High-Voltage Isolating Switches

Designation Number:

C22.2 No. 58-M1989 (R2010)

Standard Type:

Consensus SDO Standard

Standard Development Activity:

Reaffirmation

Status:

Proceeding to development

SDO Comment Period Start Date:

2014-11-18

SDO Comment Period End Date:

2014-12-09

Posted On:

2014-11-13

Scope:

1.1 This Standard applies to isolating switches, without enclosures, for use indoors at voltages from 751 to 46 000 V ac or for installation in switchgear assemblies (see CSA Standard C22.2 No. 31) or similar equipment for use indoors or outdoors, in nonhazardous locations, in accordance with the Rules of the Canadian Electrical Code, Part I.

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