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BS 142-2-2.1:1982

$142.49

Electrical protection relays. Requirements for the principal families of protection relays – Specification for all-or-nothing electrical protection relays

Published By Publication Date Number of Pages
BSI 1982 8
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Specifies, by reference to BS 5992:Part 2, performance requirements for all-or-nothing electrical protection relays, and the parameters to be declared by the manufacturer of such relays.

BS 142-2-2.1:1982
$142.49