Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters (Bi-national standard, with UL 60947-4-2)

Publisher:
Canadian Standards Association / National Standard of Canada

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

This Standard 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. This Standard characterizes controllers and starters with and without bypass means. Controllers and starters dealt with in this standard are not normally designed to interrupt short-circuit currents. Therefore, suitable short-circuit protection (see 8.2.5) should form part of the installation, but not necessarily of the controller or starter. In this context, this standard gives requirements for controllers and starters associated with separate short-circuit protective devices.

Edition :	1st
File Size :	1 file , 2.6 MB
ISBN(s) :	9781554919949
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	161
Product Code(s) :	2422657, 2422658, 2422657
Published :	03/01/2014

CAN/CSA C22.2 No. 60947-4-2-14 (R2019) PDF

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters (Bi-national standard, with UL 60947-4-2)

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