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Tìm thấy 34 kết quả.

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21

IEC 61558-2-8:2010

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-8: Particular requirements and tests for transformers and power supply units for bells and chimes

22

IEC 61558-2-9:2010

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps

23

EN 61558-1:2005/A1:2009 IEC 61558-1:2005/A1:2009

Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and testsIEC 61558-1:2005

Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and testsIEC 61558-1:2005

24

IEC 61558-2-13:2009

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers

25

IEC 61558-2-16:2009

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units

26

IEC 61558-2-4:2009

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers

27

IEC 61558-2-6:2009

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers

28

IEC 61558-2-1:2007

Safety of power transformers, power supplies, reactors and similar products - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

29

IEC 61558-2-2:2007

Safety of power transformers, power supplies, reactors and similar products - Part 2-2: Particular requirements and tests for control transformers and power supplies incorporating control transformers

30

IEC 61558-2-7:2007

Safety of power transformers, power supplies, reactors and similar products - Part 2-7: Particular requirements and tests for transformers and power supplies for toys

31

EN 61558-1:1997/A1:1998 (IEC 61558-1:1997/A1:1998)

Safety of power transformers, power supply units and similar - Part 1: General requirements and testsIEC 61558-1:1997 (Modified)

Safety of power transformers, power supply units and similar - Part 1: General requirements and testsIEC 61558-1:1997 (Modified)

32

EN 61558-1:2005/A1:2009 (IEC 61558-1:2005/A1:2009)

Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and testsIEC 61558-1:2005

Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and testsIEC 61558-1:2005

33

EN 61558-2-16:2009/A1:2013 (IEC 61558-2-16:2009/A1

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply unitsIEC 61558-2-16:2009

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply unitsIEC 61558-2-16:2009

34

EN 61558-2-16:2009/A1:2013 IEC 61558-2-16:2009/A1:

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply unitsIEC 61558-2-16:2009

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply unitsIEC 61558-2-16:2009

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