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3UG5642-2CW30 Siemens Digital monitoring relay for current
digitally adjustable monitoring relay phase failure, phase sequence, asymmetry, frequency, and over- and under-voltage monitoring 3x 90-690 V AC, 15-70 Hz 2 changeover contacts screw terminal
analog adjustment monitoring relay phase failure, phase sequence, asymmetry and under-voltage monitoring 3x 160-690 V AC, 15-70 Hz, 2 changeover contacts, screw terminal
Monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal
monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact screw terminal
monitoring relay phase sequence monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal