NEN-EN-IEC 61558-2-4
Safety of power transformers, power supply units and similar - Part 2-4: Particular requirements for isolating transformers for general use
inactive
| Organization: | NEN |
| Publication Date: | 1 January 1998 |
| Status: | inactive |
| Page Count: | 36 |
| ICS Code (Transformers. Reactors): | 29.180 |
scope:
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 not exceeding 500 Hz, the rated output not exceeding: - 25 kVA for single-phase transformers; - 40 kVA for polyphase transformers.
Document History
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...
NEN-EN-IEC 61558-2-4
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...