CAN/CSA-C233.1-1987(R2004)
Gapless Metal Oxide Surge Arresters for Alternating Current Systems

Standard No.

CAN/CSA-C233.1-1987(R2004)

Release Date

1987

Published By

SCC

Latest

CAN/CSA-C233.1-1987(R2004)

Replace By

ELECTRICAL PROTECTION EQUIPMENT, SURGE LIMITERS, ALTERNATING-CURRENT POWER TRANSMISSION, OXIDES, METALS, DESIGNATIONS, RATINGS, TESTING, SPECIFICATIONS

Replace

2004-12-01

Scope

1. Scope 1.1 This Standard applies only to gapless metal oxide surge arresters of separate mounting or those supplied integrally with other equipment. The surge arresters are designed to limit voltage surges in 50 or 60 Hz alternating current power circuits by passing surge discharge current without causing power interruption. 1.2 The values given in SI (metric) units are the standard. The values given in parentheses are for information only.

CAN/CSA-C233.1-1987(R2004) history

• 0000 CAN/CSA-C233.1-1987(R2004)