• BS 142-1.4.1:1990

BS 142-1.4.1:1990

Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests-1 MHz burst disturbance tests

BSI Group , 08/31/1990

Publisher: BS

File Format: PDF

$132.00$264.00


Primarily for application to static protection relays, and acceptance criteria to be satisfied during and subsequent to the tests. Also defines test severity classes for relays and the relevant terminology.

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