NEN-EN-IEC 61558-2-4
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 May 2009 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Transformers. Reactors): | 29.180 |
scope:
This part of IEC 61558 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this standard.
Document History
NEN-EN-IEC 61558-2-4
May 1, 2009
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
This part of IEC 61558 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers...
January 1, 1998
Safety of power transformers, power supply units and similar - Part 2-4: Particular requirements for isolating transformers for general use
Applies to stationary or portable, single-phase or polyphase, air-cooled isolating transformers, associated or otherwise, having a rated supply voltage not exceeding 1000 V a.c. and rated frequency...