DS/EN 61558-1/A11
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
inactive
| Organization: | DS |
| Publication Date: | 27 June 2003 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Transformers. Reactors): | 29.180 |
scope:
This Standard deals with all aspects of safety (such as electrical, thermal and mechanical) of: a) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced) isolating and safety isolating transformers, associated or otherwise, having a rated supply voltage not exceeding 1000 V a.c. and rated frequency not exceeding 1 MHz, the rated output not exceeding: For isolating transformers: - 25 kVA for single-phase transformers, 40 kVA for polyphase transformers. For safety isolating transformers: - 10 kVA for single-phase transformers, 16 kVA for polyphase transformers.
Document History
October 10, 2014
Safety of power transformers, power supplies, reactors and similar products – Part 1: General requirements and tests
This International Standard deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the...
April 29, 2009
Safety of power transformers, power supplies, reactors and similar products – Part 1: General requirements and tests
This Standard deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the following...
January 25, 2006
Safety of power transformers, power supplies, reactors and similar products – Part 1: General requirements and tests
This International Standard deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the...
March 26, 2004
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
This Standard deals with all aspects of safety (such as electrical, thermal and mechanical) of: a) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced) isolating and...
July 4, 2003
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
This Standard deals with all aspects of safety (such as electrical, thermal and mechanical) of: a) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced) isolating and...
DS/EN 61558-1/A11
June 27, 2003
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
This Standard deals with all aspects of safety (such as electrical, thermal and mechanical) of: a) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced) isolating and...
October 11, 1999
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
This International Standard deals with all aspects of safety (such as electrical, thermal and mechanical) of: a) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced)...
December 23, 1997
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
This International Standard deals with all aspects of safety (such as electrical, thermal and mechanical) of: a) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced)...
Safety of power transformers, power supplies, reactors and similar products -- Part 1: General requirements and tests
This International Standard deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the...
Safety of power transformers, power supplies, reactors and similar products -- Part 1: General requirements and tests
This International Standard deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the...
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