Description
Adopts IEC 60947-5-1, Ed. 3.1 (2009) which applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having a rated voltage not exceeding 1,000 V a.c. (at a frequency not exceeding 1,000 Hz) or 600 V d.c.
Product Details
- Published:
- 01/01/2015
- File Size:
- 1 file , 1.5 MB
