Your shopping cart is empty!
IEC 60947-8 Ed. 1.1 b PDF
Product Code:
Availability:
Availability:
product
In Stock
In Stock
$194.70
$354.00
IN TAX $194.70
IN TAX $194.70
Low-voltage switchgear and controlgear – Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines CONSOLIDATED EDITION
| Published by | Publication Date | Number of Pages |
| IEC | 11/24/2006 | 65 |
Preview
IEC 60947-8 Ed. 1.1 b – Low-voltage switchgear and controlgear – Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines CONSOLIDATED EDITION
This part of IEC 60947 specifies rules for control units, which perform the switching functions in response to the thermal detectors incorporated in rotating electrical machines according to IEC 60034-11, and the industrial application. It specifies rules for that type of system comprising a positive temperature coefficient (PTC) thermistor detector having particular characteristics, and its associated control unit.
Worldwide Standards PDF © 2024
Reviews (0)