Category Archives: Transformers. Reactors

BS EN 61378-2:2001, IEC 61378-2:2001 – Convertor transformers. Transformers for HVDC applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 28 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Power transformers, Transformers, Electric convertors, Semiconductor devices, Oil-immersed transformers, Three-phase transformers, Single-phase transformers, Electric power transmission, Electrical equipment, High-voltage installations, Electrical components, Windings, Electric load, Temperature, Rated frequencies, Rated voltage, Rated current, Rated power
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00/202647 DC – IEC 61558-2-14. Ed.1. Safety of power transformers, power supply units and similar. Part 2-14. Particular requirements for variable transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Power transformers, Variable, Dry-type transformers, Autotransformers, Isolating transformers, Safety isolating transformers, Electrical safety, Electrical equipment, Electric power systems, Induction-voltage regulators, Thermal properties of materials, Mechanical properties of materials, Rated voltage, Rated frequencies, Rated power
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BS EN 60076-4:2002 – Power transformers. Guide to the lightning impulse and switching impulse testing. Power transformers and reactors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 66 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Transformers, Power transformers, Electrical equipment, Electrical testing, Impulse-voltage tests, Lightning, Switches, Electric reactors, Electrical components, Waveforms, Test equipment, Circuits, Earthing, Failure (quality control)
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BS EN 60214-1:2003 – Tap-changers. Performance requirements and test methods

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 64 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Tap-changing equipment, Induction-voltage regulators, Power transformers, Switches, Selector switches, Resistors, Electric reactors, Oil-immersed transformers, Electrical transmission systems, Electrical testing, Mechanical testing, Performance testing
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06/30046204 DC – IEC 61558-2-16. Safety of power transformers, power supply units and similar. Part 2-16. Particular requirements for power supply units and similar

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 27 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Power transformers, Safety, Electric power systems
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BS EN 61558-2-1:2007 – Safety of power transformers, power supplies, reactors and similar products. Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 72

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Rated voltage, Rated frequencies, Rated power, Marking, Electrical insulation, Short-circuit currents
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BS IEC 60092-303:1980 – Electrical installation in ships. Equipment. Transformers for power and lighting

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Ships, Marine transport, Electrical installations, Transformers, Power transformers, Lighting systems, Static convertors, Electric convertors, Static balancers, Saturable-core reactors, Single-phase transformers, Three-phase transformers
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BS EN 50386:2002 – Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Electrically-insulated bushings, Electrical insulating materials, Electrical insulation devices, Electrical safety, Electrical equipment, Transformers, Power transformers, Distribution transformers, Oil-immersed transformers, Ceramics, Low-voltage equipment, Rated voltage
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BS EN 60076-11:2004 – Power transformers . Dry-type transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 42 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Dry-type transformers, Transformers, Power transformers, Rated voltage, Working conditions (physical), Enclosures, Rated power, Cooling, Temperature rise, Identification methods, Electrical insulation, Testing conditions, Frequencies, Lightning, Impulse-voltage tests, Electric discharges, Safety devices, Climate, Fire safety, Temperature-rise limit, Classification systems, Electrical equipment
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BS EN 61558-2-9:2003 – Safety of power transformers, power supply units and similar products. Particular requirements for transformers for class III handlamps for tungsten filament lamps

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Tungsten, Filament lamps, Hand-portable lamps
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BS EN 61558-1:1998 – Safety of power transformers, power supply units and similar. General requirements and tests

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 136 pages, A4

Manufacturer – BSI

Price – GBP 206

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Safety isolating transformers, Alternating-current transformers, Single-phase transformers, Polyphase transformers, Dry-type transformers, Stationary, Portable, Rated voltage, Rated frequencies, Power output, Safety measures, Classification systems, Marking, Symbols, Electric enclosures, Protected electrical equipment, Clearance distances, Leakage p
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BS EN 61558-2-23:2001, IEC 61558-2-23:2000 – Safety of power transformers, power supply units and similar. Particular requirements for transformers for construction sites

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Polyphase transformers, Single-phase transformers, Building sites, Rated voltage, Rated frequencies, Rated current, Stationary, Portable, Type testing, Electrical testing, Mechanical testing
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BS EN 60076-13:2006 – Power transformers. Self-protected liquid-filled transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Transformers, Electrical equipment, Protected electrical equipment, Liquid electrical insulating materials, Electrical safety, Electrical protection equipment, Overvoltage protection, Temperature rise, Electrical components, Electrical testing, Performance testing, Ratings
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BS EN 61558-2-5:1998, IEC 61558-2-5:1997 – Safety of power transformers, power supply units and similar. Particular requirements for shaver transformers and shaver supply units

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Safety isolating transformers, Classification systems, Marking, Shaving equipment, Rated voltage, Rated frequencies, Rated power, Drop tests, Seating, Electrical insulation
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04/30123986 DC – EN 50216-9. Power transformer and reactor fittings. Part 9. Oil to water heat exchanger

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 27 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Power transformers, Electric reactors, Pipe fittings, Oil-immersed transformers, Water, Heat exchangers
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04/30123995 DC – EN 50216-10. Power transformer and reactor fittings. Part 10. Oil-to-air heat exchangers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Power transformers, Heat exchangers, Electric reactors, Oils, Air, Interchangeability, Dimensions, Mounting dimensions
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BS EN 50464-1:2007 – Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. General requirements

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 72

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Keywords – Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Alternating-current transformers, Power transformers, High-voltage equipment, Rated power, Short-circuit currents, Electrical impedance, Power losses, Sound intensity, Electrical insulation, Design, Dimensions, Electrically-insulated bushings
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06/30155617 DC – EN 60076-12. Power transformers. Part 12. Loading guide for dry-type power transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 30 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Power transformers, Electrical equipment, Instrument transformers, Autotransformers, Tappings (electrical), Windings, Rated power, Electrical impedance, Electric connectors, Temperature rise, Tolerances (measurement), Designations, Type testing, Dry-type transformers, Oil-immersed transformers, Short-circuit currents, Impedance voltage, Impedance measurement
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BS EN 50464-2-2:2007 – Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high-voltage and/or low-voltage side. Cable boxes type 1 for use on distribution transformers meeting the requirements of EN 50464-2-1

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 58

CLICK HERE FOR MORE INFORMATION

Keywords – Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Alternating-current transformers, Power transformers, High-voltage equipment, Rated power, Short-circuit currents, Electrical impedance, Sound intensity, Electrical insulation, Electrically-insulated bushings
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BS EN 50464-2-3:2007 – Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high-voltage and/or low-voltage side. Cable boxes type 2 for use on distribution transformers meeting the requirements of EN 50464-2-1

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 58

CLICK HERE FOR MORE INFORMATION

Keywords – Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Transformers, Power transformers, High-voltage equipment, Cable junctions, Distribution boxes, Boxes (electric), Junction boxes, Design, Low-voltage equipment, Electrical connections, Electrically-insulated bushings, Testing conditions
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BS EN 50464-4:2007 – Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Requirements and tests concerning pressurised corrugated tanks

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 6 pages, A4

Manufacturer – BSI

Price – GBP 58

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Keywords – Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Power transformers, Transformers, Tanks (containers), Corrugated, Mechanical testing, Hermetically-sealed transformers, Endurance testing, Leak tests, Pressure testing,
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BS EN 50464-3:2007 – Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal currents

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 58

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Keywords – Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Transformers, Power transformers, Alternating-current transformers, High-voltage equipment, Rated power, Power losses, Mathematical calculations
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BS EN 50464-2-1:2007 – Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high-voltage and/or low-voltage side. General requirements

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 72

CLICK HERE FOR MORE INFORMATION

Keywords – Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Transformers, Power transformers, Alternating-current transformers, High-voltage equipment, Boxes (electric), Cable junctions, Flanges, Electrical connections
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BS EN 60938-1:2000, IEC 60938-1:1999 – Fixed inductors for electromagnetic interference suppression. Generic specification

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 38 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Inductors, Fixed, Interference suppression, Electromagnetism, Electric reactors, Suppressors, Specification (approval), Detail specification, Quality assurance, Quality assurance systems, Qualification approval, Testing conditions, Temperature, Humidity, Pressure, Visual inspection (testing), Leakage paths, Clearances, Rated voltage, Electrical insulation, Circuits, Force, Torque, Sampling tables, Capacitors, Resistors, Rated current
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BS EN 61558-2-2:2007 – Safety of power transformers, power supplies, reactors and similar products. Particular requirements and tests for control transformers and power supplies incorporating control transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 72

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Control transformers, Portable, Stationary, Rated voltage, Frequencies, Dry-type transformers, Marking, Graphic symbols, Ratings, Electrical insulation
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BS EN 50216-3:2002 – Power Transformer and reactor fittings. Protective relay for hermetically sealed liquid-immersed transformers and reactors without gaseous cushion

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Protective relays, Electrical protection equipment, Relays, Hermetically-sealed transformers
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BS EN 50216-5:2002 – Power transformer and reactor fittings. Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Pressure gauges, Flowmeters, Liquid-level indicators
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08/30189945 DC – BS EN 61558-2-12. Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Part 2-12. Particular requirements and tests for constant voltage transformers and power supply units incorporating constant voltages transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Constant-current transformers, Equipment safety, Safety measures
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08/30189949 DC – BS EN 61558-2-20. Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Part 2-20. Particular requirements and tests for small reactors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Electric reactors, Rated voltage, Rated power, Rated frequencies, Single-phase current, Polyphase current, Stationary, Portable, Alternating current, Dry-type transformers, Short-circuit currents, Overload protection, Electrical testing
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BS 6436:1984 – Specification for ground mounted distribution transformers for cable box or unit substation connection

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 40

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Keywords – Distribution transformers, Power transformers, Transformers, Oil-immersed transformers, Tappings (electrical), Sound intensity, Marking, Electrical impedance, Electrical connections, Transformer substations
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BS 6600-10:1985 – Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Specification for the outline dimensions of transformers and inductors using the Q range of C-cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Telecommunication systems, Communication equipment, Electronic equipment and components, Transformers, Electrical equipment, Inductors, Electric reactors, Dimensions, Magnetic cores, Stripwound cut cores, Position, Holes, Electric terminals, Washers, Screws (bolts)
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BS 7452:1991, IEC 60989:1991 – Specification for separating transformers, autotransformers, variable transformers and reactors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 132 pages, A4

Manufacturer – BSI

Price – GBP 196

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Electrical equipment, Autotransformers, Power transformers, Isolating transformers, Control transformers, Electric reactors, Type testing, Ratings, Marking, Symbols, Protected electrical equipment, Ageing tests, Impact testing, Fire tests, Scratch tests, Corrosion tests, Test equipment, Electrical insulation, Voltage measurement, Circuits, Thermal testing, Short-circuit current tests, Overload protection, Fail-to-safety devices, Mechanical testing, Watertightness tests, Dielectric-
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BS 9734:1978 – Sectional specification for pulse transformers of assessed quality for use in electronic equipment: full assessment level

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 40

CLICK HERE FOR MORE INFORMATION

Keywords – Pulse transformers, Control transformers, Transformers, Electrical equipment, Electronic equipment and components, Quality assurance systems, Capability approval, Approval testing, Assessed quality, Inspection, Specification (approval), Statistical quality control, Quality control, Detail specification
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BS EN 61558-2-8:1999, IEC 61558-2-8:1998 – Safety of power transformers, power supply units and similar. Particular requirements for bell and chime transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systemsElectrical equipment, Safety isolating transformers, Isolating transformers, Dry-type transformers, Bells, Rated voltage, Rated frequencies, Classification systems, Marking, Symbols, Voltage, Electric current, Heating, Thermal-cycling tests, Overload protection, Electrical insulation, Electrical components, Electric wires, Electrical connections
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BS EN 61378-1:1999 – Convertor transformers. Transformers for industrial applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 36 pages, A4

Manufacturer – BSI

Price – GBP 114

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Transformers, Electric convertors, Semiconductor devices, Industrial electrical installations, Oil-immersed transformers, Dry-type transformers, Rated voltage, High-voltage installations, Design, Mathematical calculations, Formulae (mathematics), Voltage fluctuations, Design calculations, Electrical installations, Electrical equipment, Electrical testing, Temperature rise, Temperature measurement, Electric connectors, Harmonics
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BS 2538:1954 – Specification for air-cooled flameproof single-phase lighting transformer units supplied from high voltage systems

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 30

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Keywords – Lighting equipment, Electrically-operated devices, Transformers, High-voltage equipment, Single-phase transformers, Earthing, Cable junctions, Electric connectors, Isolator switches, Fuses, Marking, Marks, Mining equipment, Type d protected electrical equipment, Dry-type transformers
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BS 3399:1961 – Specification for transformers for use in ships

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 50 pages, A4

Manufacturer – BSI

Price – GBP 150

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Keywords – Ships, Power transformers, Alternating-current transformers, Single-phase transformers, Polyphase transformers, Electric reactors, Series reactors, Windings, Electrical installations, Cooling systems, Ratings, Temperature-rise limit, Short-circuit current tests, Designations, Marking, Electric terminals, Performance, Efficiency, Electrical resistance, Impedance voltage, Resistance measurement, Withstand voltage, Overvoltage tests, Temperature measurement, Electric load, Reactance measurement, Ty
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BS EN 60289:1995 – Reactors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 58 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Electric reactors, Series reactors, Shunt reactors, Earthing reactors, Protective coils, Arc suppression coils, Electric filters, Transformers, Ratings, Rated voltage, Rated current, Marking, Name plates, Reactive power, Electrical reactance, Earthing, Electrical insulation, Electrical tolerances, Magnetic flux density, Temperature-rise limit, Type testing, Electrical testing, Withstand voltage, Overvoltage tests, Impulse-voltage tests, Impedance measurement, Reactance measurement, Short-circuit
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BS EN 60076-5:2006 – Power transformers. Ability to withstand short-circuit

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 40 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Transformers, Power transformers, Electrical equipment, Short-circuit currents, Short-circuit current tests, Electrical testing, Overcurrent, Electrical faults, Mathematical calculations, Temperature rise
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BS EN 60310:2004 – Railway applications. Traction transformers and inductors on board rolling stock

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 32 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Railway electric traction equipment, Railway vehicles, Power transformers, Transformers, Inductors, Railway equipment, Vehicles, Electrically-operated devices, Circuits, Windings, Electrical equipment, Type testing, Electrical testing Railway applications
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BS EN 60076-1:1997 – Power transformers. General

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 44 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Transformers, Power transformers, Electrical equipment, Instrument transformers, Autotransformers, Tappings (electrical), Windings, Rated power, Electrical impedance, Electric connectors, Temperature rise, Tolerances (measurement), Designations, Type testing, Dry-type transformers, Oil-immersed transformers, Short-circuit currents, Impedance voltage, Impedance measurement
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BS EN 50299:2002 – Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Electrical connections, Electric cables, Oil-filled electrical equipment, Electrical equipment, Transformers, Electric reactors, Rated voltage, Mechanical properties of materials, Interchangeability
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BS EN 60076-6:2008 – Power transformers. Reactors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 122 pages, A4

Manufacturer – BSI

Price – GBP 196

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Power transformers, Electric reactors, Series reactors, Shunt reactors, Earthing reactors, Protective coils, Arc suppression coils, Electric filters, Ratings, Rated voltage, Rated current, Marking, Name plates, Reactive power, Electrical reactance, Earthing, Electrical insulation, Electrical tolerances, Magnetic flux density, Temperature-rise limit, Type testing, Electrical testing, Withstand voltage, Overvoltage tests, Impulse-voltage tests, Impedance measurement, Reactance measur
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05/30141195 DC – IEC 60076-15. Power transformers. Part 15. Gas-filled type power transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 23 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Power inductors, Transformers, Gas-filled sealed-type transformers
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05/30142359 DC – IEC 62414. Rules for the determination of the uncertainties in the measurement of instrument transformer errors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Power transformers, Electrical equipment, Electric substations, Instrument transformers, Measurement
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05/30142367 DC – IEC 61869-1. Common Clauses for Instrument Transformers (fragment 1 & 2)

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 68 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Instrument transformers, Transformers, Electronic equipment and components, Electrical equipment, Current transformers, Electrical measuring instruments, Environment (working), Classification systems, Temperature, Ratings, Rated current, Temperature-rise limit, Windings, Electrical insulation, Voltage, Withstand voltage, Rated voltage, Partial discharges, Impulse voltages, Leakage paths, Static loading, Type testing, Performance testing, Electrical testing, Impulse-voltage tests, Testing conditi
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06/30153646 DC – EN 61558-2-23. Safety of power transformers, power supplies, reactors and similar products. Part 2-23. Particular requirements for transformers and power supplies for control sites

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 21 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Polyphase transformers, Single-phase transformers, Building sites, Rated voltage, Rated frequencies, Rated current, Stationary, Portable, Type testing, Electrical testing, Mechanical testing
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BS 9721:1985 – Sectional specification for signal transformers of assessed quality for use in electronic equipment for capability approval

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Pulse transformers, Control transformers, Transformers, Electrical equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval), Detail specification, Layout, Quality control
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BS 9727:1985 – Sectional specification for power transformers of assessed quality for use in electronic equipment for capability approval

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Transformers, Electrical equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval), Statistical quality control, Quality control, Detail specification
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BS 9733:1985 – Sectional specification for pulse transformers of assessed quality for use in electronic equipment for capability approval

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Pulse transformers, Control transformers, Transformers, Electrical equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval), Statistical quality control, Quality control, Detail specification
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BS 9741:1986 – Sectional specification for inductors of assessed quality for use in electronic equipment for capability approval

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Inductors, Electric reactors, Electrical equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval), Statistical quality control, Quality control, Detail specification
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BS 6600-1:1987 – Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Specification for the outline dimensions of transformers and inductors using YEI-1 laminations

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Dimensions, Transformers, Inductors, Electric reactors, Electrical equipment, Laminated cores, Magnetic cores, Electronic equipment and components, Communication equipment, Fixing, Holes, Designations
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BS EN 60146-1-3:1993, IEC 60146-1-3:1991 – Semiconductor convertors. General requirements and line commutated convertors. Transformers and reactors

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Transformers, Electric reactors, Electrical equipment, Electric convertors, Rectifiers, Semiconductor rectifiers, Power transformers, Rated current, Power losses, Reactance measurement, Voltage measurement, Short-circuit currents, Temperature-rise limit, Mathematical calculations, Semiconductor devices, Static convertors, Electronic equipment and components, Electrical testing, Circuits, Error correction
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BS 7735:1994, IEC 60354:1991 – Guide to loading of oil-immersed power transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 84 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Oil-immersed transformers, Power transformers, Electric load, Ratings, Overload (electric), Overload protection, Rated power, Rated current, Temperature rise, Temperature, Oil-cooled systems, Thermal stability, Electrical installations, Ageing (materials), Mathematical calculations, Deterioration, Computer programs, Autotransformers, Instructions for use
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BS 5067:1985 – Specification for flameproof transformers for use in mines

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Mining equipment, Transformers, Type d protected electrical equipment, Power transformers, Three-phase transformers, Electrical properties of materials, Dry-type transformers, Design, Protected electrical equipment, Electrical safety, Seatings, Clearance distances, Leakage paths, Electric terminals, Layout, Dimensions, Flanges, Earthing, Overvoltage protection, Marking, Ratings, Circuits, Name plates
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97/231350DC – prEN 50216-6. Power transformer and reactor fittings. Part 6. Oil pressure gauges. Differential pressure gauges. Part 6 – Oil pressure gauges – Differential pressure gauges

Available as PDF document for immediate download, or as printed publication – yes

Number of pages –

Manufacturer – BSI

Price – GBP 15

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Keywords – Transformers, Reactors
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BS IEC 60076-8:1997, IEC 60076-8:1997 – Power transformers. Application guide

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 88 pages, A4

Manufacturer – BSI

Price – GBP 170

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Keywords – Power transformers, Transformers, Electrical equipment, Windings, Magnetic circuits, Autotransformers, Electrical properties and phenomena, Tappings (electrical), Electric load, Short-circuit currents, Fault currents, Mathematical calculations, Power losses, Ratings, Power measurement (electric), Static convertors, Impedance voltage, Three-phase transformers
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BS 7844-3:1998 – Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal current

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 40

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Keywords – Transformers, Dry-type transformers, Power transformers, High-voltage equipment, Three-phase transformers, Alternating-current transformers, Distribution transformers, Rated voltage, Rated power, Electric current, Electric load, Formulae (mathematics)
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BS EN 61558-2-4:1998, IEC 61558-2-4:1997 – Safety of power transformers, power supply units and similar. Particular requirements for isolating transformers for general use

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Rated frequencies, Power output, Rated voltage, Marking, Hazards
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BS EN 61558-2-6:1998, IEC 61558-2-6:1997 – Safety of power transformers, power supply units and similar. Particular requirements for safety isolating transformers for general use

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Safety isolating transformers, Isolating transformers, Rated frequencies, Rated voltage, Power output, Stationary, Portable, Single-phase transformers, Polyphase transformers, Marking, Electrical insulation
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BS EN 61558-2-17:1998, IEC 61558-2-17:1997 – Safety of power transformers, power supply units and similar. Particular requirements for transformers for switch mode power supplies

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Safety isolating transformers, Safety engineering, Rated voltage, Rated frequencies, Rated power, Dry-type transformers, Marking, Access, Temperature, Short-circuit currents, Clearance distances, Electrical insulation
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BS EN 61558-2-13:2000, IEC 61558-2-13:1999 – Safety of power transformers, power supply units and similar. Particular requirements for auto-transformers for general use. Particular rquirements – auto-transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Autotransformers, Dry-type transformers, Single-phase transformers, Safety measures, Stationary, Portable, Rated voltage, Rated frequencies
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BS EN 61558-2-3:2000, IEC 61558-2-3:1999 – Safety of power transformers, power supply units and similar. Particular requirements for ignition transformers for gas and oil burners. Ignition transformers for gas and oil burners

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Ignition transformers, Burners, Gas-powered devices, Alternating-current transformers, Single-phase transformers, Dry-type transformers
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BS EN 60076-3:2001 – Power transformers. Insulation levels, dielectric tests and external clearances in air

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 58 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Transformers, Power transformers, Electrical equipment, Electrical insulation, Electrical insulating materials, Dielectric-strength tests, Electrical testing, High-voltage tests, External, Clearances, Windings, Single-phase transformers, Three-phase transformers, Alternating-current transformers, Oil-immersed transformers, Autotransformers, Rated voltage
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BS EN 60076-5:2001, IEC 60076-5:2000 – Power transformers. Ability to withstand short circuit

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 26 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Transformers, Power transformers, Electrical equipment, Short-circuit currents, Short-circuit current tests, Electrical testing, Overcurrent, Electrical faults, Mathematical calculations, Temperature rise
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BS EN 60938-2-2:2000, IEC 60938-2-2:1999 – Fixed inductors for electromagnetic interference suppression. Blank detail specification. Inductors for which safety tests are required (only). Blank detail specification – Fixed inductors for electromagnetic interference suppression for which electrical shock hazard protection tests are required (only)

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Inductors, Fixed, Interference suppression, Electromagnetism, Electric reactors, Suppressors, Electrical safety, Detail specification, Dimensions, Ratings, Ordering, Approval testing, Design, Electrical testing
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BS EN 60938-2-1:2000, IEC 60938-2-1:1999 – Fixed inductors for electromagnetic interference suppression. Blank detail specification. Inductors for which safety tests are required. Assessment level D. Blank detail specification: Fixed inductors for electromagnetic interference suppression for which electrical shock hazard protection tests are required. Assessment level D

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Inductors, Fixed, Interference suppression, Electromagnetism, Electric reactors, Suppressors, Detail specification, Electrical safety, Technical data sheets, Ordering, Inspection, Ratings, Assessed quality
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BS EN 50216-4:2002 – Power transformers and reactor fittings. Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Accessories, Filling devices, Drain plugs, Thermometers
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BS EN 50216-7:2002 – Power transformers and reactor fittings. Electric pumps for transformer oil

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 24 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Electric pumps, Insulating oils, Performance, Performance testing, Type testing, Dimensions, Design
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BS EN 50216-1:2002 – Power transformers and reactor fittings. General

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components
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BS EN 61558-2-7:2007 – Safety of power transformers, power supplies, reactors and similar products. Particular requirements and tests for transformers and power supplies for toys

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 72

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Toys, Isolating transformers, Rated voltage, Rated frequencies, Rated power, Classification systems, Portable, Stationary, Marking, Strength of materials, Electrical insulation, Electric enclosures, Temperature rise, Short-circuit currents, Overload protection, Safety devices, Flexible conductors, Short-circuit current tests
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BS EN 50329:2003 – Railway applications. Fixed installations. Traction transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 38 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Railway electric traction equipment, Railway fixed equipment, Transformers, Power transformers, Stationary, Direct current, Alternating current, Alternating-current transformers, Direct-current transformers, Rectifier transformers, Autotransformers, Railway equipment, Electrical testing, Electrical equipment Railway applications
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BS EN 61558-1:2005 – Safety of power transformers, power supplies, reactors and similar products. General requirements and tests

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 166 pages, A4

Manufacturer – BSI

Price – GBP 216

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Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Safety isolating transformers, Alternating-current transformers, Single-phase transformers, Polyphase transformers, Dry-type transformers, Stationary, Portable, Rated voltage, Rated frequencies, Power output, Safety measures, Classification systems, Marking, Symbols, Electric enclosures, Protected electrical equipment, Clearance distances, Leakage p
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08/30178668 DC – BS EN 61378-1. Converter transformers. Part 1. Transformers for industrial applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 66 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Power transformers, Transformers, Electric convertors, Semiconductor devices, Industrial electrical installations, Oil-immersed transformers, Dry-type transformers, Rated voltage, High-voltage installations, Design, Mathematical calculations, Formulae (mathematics), Voltage fluctuations, Design calculations, Electrical installations, Electrical equipment, Electrical testing, Temperature rise, Temperature measurement, Electric connectors, Harmonics
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08/30184551 DC – BS EN 50329 AMD1. Railway applications. Fixed installations. Traction transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Draft amendment not indexed
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