IS 3842 : Part 8 : 1976 Application guide for electrical relays for ac systems: Part 8 Voltage relays

1. Scope

1.1 This guide (Part VIII) deals with the application of voltage relays covered by IS : 3231-1965*.

1.2 It does not cover application of voltage relays which are used as auxiliaryrelays for control or similar other purposes. It also does not cover the principles of system design and system protection.