The switchgear NKU-PR-0,4 is designed for reception, distribution, metering of electric energy of three-phase alternating current with frequency 50 Hz voltage up to 1000V in networks with deaf-earthed or isolated neutral, protection of outgoing lines from overloads and short-circuit currents. Rated current of main busbars is 63 ... 1000A.
Rated current of busbars - 275 ... 1475A. Protection degree IP31, IP54.
Design category U1,2,3,4. Cases from metal, polyester
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