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NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

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Technical rule [CURRENT]

IEC/TR 60255-20
Electrical relays. Part 20 : Protection (protective) systems.

Title (German)

Elektrische Relais; Teil 20: Schutzsysteme

Edition 1984
Original language English , French
Price On Request
Order from DIN Media
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