IEEE 22-1940
Disconnecting and Horn Gap Switches

Standard No.

IEEE 22-1940

Release Date

1940

Published By

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

Status

Be replaced 2016-01

Replace By

IEEE 22-1952

Latest

IEEE 22-1952

Scope

These standards apply to all types of air switches and bus supports above 600 volts whether for indoor or outdoor service. These standards do not apply to air circuit-breakers. (See Standard No. 20.)

IEEE 22-1940 history

• 1952 IEEE 22-1952 Standard for AIR SWITCHES@ INSULATOR UNITS@ and BUS SUPPORTS
• 1940 IEEE 22-1940 Disconnecting and Horn Gap Switches
• 1925 IEEE 22-1925 Disconnecting and Horn Gap Switches