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

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, Power losses, Sound intensity, Electrical insulation, Design, Dimensions, Electrically-insulated bushings

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

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

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

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

CLICK HERE FOR MORE INFORMATION

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,

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

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, Rated power, Power losses, Mathematical calculations

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Protective relays, Electrical protection equipment, Relays, Hermetically-sealed transformers

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

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Pressure gauges, Flowmeters, Liquid-level indicators

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

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Constant-current transformers, Equipment safety, Safety measures

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

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

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)

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-

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

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

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

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

CLICK HERE FOR MORE INFORMATION

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Reactors

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

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

CLICK HERE FOR MORE INFORMATION

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)

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

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Rated frequencies, Power output, Rated voltage, Marking, Hazards

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

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

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

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Power transformers, Electrical equipment, Short-circuit currents, Short-circuit current tests, Electrical testing, Overcurrent, Electrical faults, Mathematical calculations, Temperature rise

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

CLICK HERE FOR MORE INFORMATION

Keywords – Inductors, Fixed, Interference suppression, Electromagnetism, Electric reactors, Suppressors, Electrical safety, Detail specification, Dimensions, Ratings, Ordering, Approval testing, Design, Electrical testing

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

CLICK HERE FOR MORE INFORMATION

Keywords – Inductors, Fixed, Interference suppression, Electromagnetism, Electric reactors, Suppressors, Detail specification, Electrical safety, Technical data sheets, Ordering, Inspection, Ratings, Assessed quality

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

CLICK HERE FOR MORE INFORMATION

Keywords – Power transformers, Transformers, Electric reactors, Electrical equipment, Electrical components, Accessories, Filling devices, Drain plugs, Thermometers

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

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

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

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

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

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

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

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Keywords – Draft amendment not indexed

CP 2012-1:1974 – Code of practice for foundations for machinery. Foundations for reciprocating machines

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 – Foundations, Structural systems, Structural design, Design, Site investigations, Vibration, Vibration control, Concretes, Dimensions, Fixing, Reinforced concrete, Pile foundations, Vibration dampers, Vibration measurement, Design calculations, Seatings, Construction operations, Grouting, Bibliography, Reciprocating parts

BS 4819-1:1989, ISO 7284-1984 – Resistance welding water-cooled transformers of the press package and portable types. Specification for press-package transformers

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 – Resistance-welding equipment, Road vehicle engineering, Electrical equipment, Transformers, Voltage, Electric current, Switches, Rotary switches, Position, Water-cooled systems, Liquid flow, Water, Temperature, Pressure, Torque, Length, Dimensions, Designations, Electric conduits

BS 9720:1989 – Specification for custom-built transformers and inductors of assessed quality: generic data and methods of test

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 – Transformers, Inductors, Electric reactors, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval), Marking, Ratings, Testing conditions, Soldered joints, Electrical testing, Magnetic measurement, Electrical measurement, Performance, Test equipment, Circuits, Thermal testing, Environmental testing, Endurance testing, Sampling methods

BS EN 60742:1996, BS 3535-1:1996 – Isolating transformers and safety isolating transformers. Requirements

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

Number of pages – 128 pages, A4

Manufacturer – BSI

Price – GBP 180

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Keywords – Isolating transformers, Safety isolating transformers, Transformers, Single-phase transformers, Polyphase transformers, Electrical safety, Safety measures, Protected electrical equipment, Power output, Marking, Electric terminals, Classification systems, Temperature rise, Electrical protection equipment, Overload protection, Short-circuit currents, Mechanical testing, Impact testing, Drop tests, Electrical insulation, Damp-air tests, Resistance measurement, Dielectric strength, Overvoltage tests

BS 7844-1:1996 – Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV

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

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 80

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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, Tappings (electrical), Dimensions, Power losses, Electrical impedance, Electrical insulation, Dielectric-strength tests, Design

BS 7844-2:1996 – Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Supplementary requirements for transformers with highest voltage for equipment equal to 36 kV

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 – Transformers, Dry-type transformers, Power transformers, High-voltage equipment, Three-phase transformers, Alternating-current transformers, Distribution transformers, Tappings (electrical), Dimensions, Rated voltage, Sound intensity, Impedance voltage, Design, High voltage

DC96/201957 – prHD 548.3.S1. Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 35 kV. Part 3. 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 –

Manufacturer – BSI

Price – GBP 13

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Keywords – Transformers, Reactors

BS EN 61050:1992 – Specification for transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon-transformers). General and safety requirements

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

Number of pages – 46 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Transformers, Tubular lamps, Discharge lamps, Electric lamps, Lamps, Rated voltage, Rated current, Type testing, Testing conditions, Classification systems, Marking, Electrical safety, Temperature rise, Electrical testing, Endurance testing, Damp-air tests, Dielectric-strength tests, Thermal-cycling tests, Earthing, Leakage paths, Clearance distances, Tracking tests, Corrosion tests, Flexible conductors, Mechanical testing, Pull-out tests, Test equipment, Circuits, Performance

BS EN 50225:1997 – Code of practice for the safe use of fully enclosed oil-filled electrical equipment which may be contaminated with PCBs

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 – Oil-filled electrical equipment, Insulating oils, Polychlorinated biphenyls, Contamination, Liquid electrical insulating materials, Electronic equipment and components, Electrical equipment, Electrical insulating materials, Oils, Pollution, Accident prevention, Safety measures, Safety engineering, Hazards, Defects, Fire safety, Fire, Hygiene, Safety devices, Design, Protective clothing, Maintenance, Decontamination, Industrial wastes, Waste disposal, First aid, Transportation

BS EN 50195:1997 – Code of practice for the safe use of fully enclosed askarel-filled electrical equipment

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 – Transformers, Electrical equipment, Liquid electrical insulating materials, Oil-filled electrical equipment, Oil-immersed transformers, Polychlorinated biphenyls, Insulating oils, Identification methods, Marking, Pollution, Design, Fire safety, Maintenance, Protective clothing, Protective gloves, Eye protectors, Protective footwear, Occupational safety, Contamination, Hazards, Accident prevention, Hygiene, Safety measures

BS EN 60852-4:1997, IEC 60852-4:1996 – Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Transformers and inductors using YUI-2 laminations

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

Number of pages – 24 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Transformers, Inductors, Electric reactors, Dimensions, Electronic equipment and components, Communication equipment, Laminated cores, Magnetic cores, Magnetic circuits, Fixing, Assembling, Designations, Dimensional tolerances

BS EN 60076-2:1997 – Power transformers. Temperature rise

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

Number of pages – 34 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Transformers, Power transformers, Electrical equipment, Oil-immersed transformers, Cooling systems, Temperature-rise limit, Type testing, Temperature measurement, Windings, Temperature rise, Electric load, Short-circuit current tests, Temperature distribution, Extrapolation, Rated power, Error correction, Resistance measurement

BS EN 61007:1997 – Transformers and inductors for use in electronic and telecommunication equipment. Measuring methods and test procedures

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, Electrical equipment, Inductors, Communication equipment, Visual inspection (testing), Soldered joints, Defects, Resistance measurement, Dielectric-strength tests, Verification, Testing conditions, Electrical testing, Electrical insulation, Inductance measurement, Capacitance measurement, Circuits, Electrical measurement, Attenuation, Voltage measurement, Current measurement, Frequency measurement, Resonant frequency, Frequency response, Harmonics, Electric distortion, Temperature

BS EN 61248-7:1998, IEC 61248-7:1997 – Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for high-frequency inductors and intermediate transformers on the basis of the capability approval procedure

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

Number of pages – 30 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Inductors, Transformers, Electric reactors, Electrical equipment, Telecommunication, Communication equipment, Electronic equipment and components, Capability approval, Approval testing, Inspection specification, Design, Verification, Detail specification, Ratings, High frequencies, Testing conditions, Torsion testing, Torque, Circuit diagrams, Conformity, Assessed quality, Qualification approval, Quality assurance

BS EN 61248-6:1997, IEC 61248-6:1996 – Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for inductors on the basis of the capability approval procedure

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 – Inductors, Transformers, Electric reactors, Electrical equipment, Telecommunication, Communication equipment, Electronic equipment and components, Electrical components, Capability approval, Approval testing, Specification (approval), Acceptance (approval), Detail specification, Assessed quality, Quality assurance systems, Statistical quality control, Inspection, Test specimens, Electrical testing, Electrical resistance, Performance, Testing conditions, Quality control

BS EN 61248-5:1997, IEC 61248-5:1996 – Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for pulse transformers on the basis of the capability approval procedure

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

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Inductors, Transformers, Electric reactors, Electrical equipment, Telecommunication, Communication equipment, Electronic equipment and components, Pulse transformers, Control transformers, Capability approval, Approval testing, Acceptance (approval), Specification (approval), Quality assurance systems, Quality control, Statistical quality control, Assessed quality, Detail specification, Conformity, Verification, Inspection, Testing conditions