BS EN 61166:1993
$102.76
Specification for high-voltage alternating current circuit-breakers. Guide for seismic qualification of high-voltage alternating current circuit-breakers
Published By | Publication Date | Number of Pages |
BSI | 1993 | 20 |
Applies only to ground mounted circuit-breakers, the supporting structures of which are rigidly connected with the ground. The seismic qualification of a circuit-breaker is only performed on request.