Publication details

Publication CODE	Title
IEC 60947-5-1:1990 (1990-04)	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - SECTION ONE: ELECTROMECHANICAL CONTROL CIRCUIT DEVICES

Price Excl. VAT	Total number of pages, tables and drawings
366.00 €	127.

Description
States the characteristics of control circuit devices, the electrical and mechanical requirements, the various duties to be performed, the significance of the rated characteristics and of the markings, the tests to verify the rated characteristics, the functional requirements to be satisfied by the control circuit devices, environmental conditions, including those of enclosed equipment, dielectric properties, terminals. This publication supersedes IEC 337-1 (1970) and its Amendment 1 (1983), supplements 337-1A (1973) and 337-1B (1975), 337-2 (1972) and its Amendment 1 (1975), supplements 337-2A (1973), 337-2B (1976) and 337-2C (1977). It should be read in conjunction with IEC 947-1.

Class

C990 (IEC PUBLICATIONS IEC PUBLICATIONS)

Available files

EN/FR version

Status

Status	IEC PUBLICATION
Situation	Withdrawn Replaced by IEC 60947-5-1:1997 Replaces IEC 60337-1:1970 Replaces IEC 60337-1:1970/AMD1:1983 Replaces IEC 60337-1A:1973 Replaces IEC 60337-1B:1975 Replaces IEC 60337-2:1972 Replaces IEC 60337-2:1972/AMD1:1975 Replaces IEC 60337-2A:1973 Replaces IEC 60337-2B:1976 Replaces IEC 60337-2C:1977 Replaces IEC 60337-2C:1977/COR1:1977

Origin

Committee	TC 121/SC 121A Low-voltage switchgear and controlgear
Responsible	Ir DELENS Marc

Approval

BEC Approval	1990-04-15
Registration	149690
ICS-Code (International Standards Classification)	29.130.20
NBN Status	New

IEC publication date	1990-04-15
IEC last modification date	2014-01-08