IS 9994-1981
Specification for potentiometric relays for capacitor-start capacitor-operated sealed compressors

Standard No.

IS 9994-1981

Release Date

1982

Published By

IN-BIS

Latest

IS 9994-1981

Scope

This standard covers potential type auxiliary relays with normally closed contacts for use in capacitor-start capacitor-run hermetic compressors operating on single-phase, 240 V, 50Hz ac supply. Note — The term 'potential relays', commonly used in airconditioning practice, is the synonym of 'voltage relays' used in electrotechnical field.

IS 9994-1981 history

• 1982 IS 9994-1981 Specification for potentiometric relays for capacitor-start capacitor-operated sealed compressors