IEC 60947-4-2 Ed. 2.2 b:2007 PDF
$277.00
Low-voltage switchgear and controlgear – Part 4-2: Contactors and motor-starters – AC semiconductor motor controllers and starters CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/16/2007
Description
Applies to controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c.
Product Details
- Edition:
- 2.2
- Published:
- 02/16/2007
- Number of Pages:
- 195
- File Size:
- 1 file , 1.1 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus