S1PN 550-690VAC 2c/o

217,16 лв. (111,03 ) (без ДДС)

Код: 890220 Категория:

Phase sequence monitoring relay for detecting the phase sequence,
phase failure, asymmetry of a 3-phase supply; Measuring voltage =
supply voltage; 2 auxiliary contacts (C/O) Width: 22.5 mm; UB 550 –
690 V AC.

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