IEC 60255-12:1980

Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities

Specifies performance requirements for the subfamily as shown in the title. This publication forms part of a series dealing with measuring relays with more than one input energizing quantity and for which IEC 60255-6 gives the general requirements.

SDO:

IEC

Language:

English

ICS Codes:

29.120.70

Status:

Published

Publish date:

1979-12-31

Standard Number:

IEC 60255-12:1980