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CSA E61558-2-6

Safety of power transformers, power supply units and similar - Part 2: Particular requirements for safety isolating transformers for general use

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Organization: CSA
Publication Date: 1 January 2003
Status: inactive
Page Count: 36
ICS Code (Transformers. Reactors): 29.180
scope:

This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled safety isolating transformers, associated or otherwise, having a rated supply voltage not exceeding 1000 V a.c. and rated frequency not exceeding 500 Hz, the rated output not exceeding:

- 10 kVA for single-phase transformers;

- 16 kVA for polyphase transformers.

This standard is also applicable to safety isolating transformers without limitation of the rated output; however such transformers are considered as special transformers and are subjected to an agreement between the purchaser and the supplier.

The no-load output voltage and the rated output voltage does not exceed:

50 V a.c. r.m.s. and/or

120 V ripple-free d.c.

between conductors or between any conductor and earth.

This standard is applicable to dry type transformers. The windings may be encapsulated or non-encapsulated.

Document History

January 1, 2020
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
This part of IEC 61558 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications....
March 1, 2003
Safety of power transformers, power supply units and similar Part 2: Particular requirements for safety isolating transformers for general use
This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled safety isolating transformers, associated or otherwise, having a rated supply voltage not exceeding...
March 1, 2003
Safety of power transformers, power supply units and similar - Part 2: Particular requirements for safety isolating transformers for general use
Replacement: This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled safety isolating transformers, associated or otherwise, having a rated supply voltage...
CSA E61558-2-6
January 1, 2003
Safety of power transformers, power supply units and similar - Part 2: Particular requirements for safety isolating transformers for general use
This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled safety isolating transformers, associated or otherwise, having a rated supply voltage not exceeding...

References

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