
THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS
出版:Polish Committee for Standardization

专家解读视频
Defines requirements of transformers from 50 kVA to 2500 kVA intended for operation in tree-phase distribution networks, for indoor or outdoor continuous service, 50 Hz, immersed in mineral oil, natural cooling, with two windings: a primary (high-voltage) from 3,6 kV to 36 kV and secondary (low-voltage) not exceeding 1,1 Kv.
EN 50464-1 : 2007 AMD 1 2012 - Identical