EN
63A TOMZN 3 Phase 3P+N Din Rail Phase Selector Adjustable Over and Under Voltage Current protection Monitor Relays Protector
Power-On New Energy: TOMZN 63A all three-phase 3P + N rail type monitoring relay & protector. Select phase directly, helps to distinguish three-phase electrical states accurately. With adjustable overvoltage, undervoltage and current protection function, can flexibly set protection parameters according to the actual circuit requirements. System Function :When the voltage or current is abnormal, quickly response, cut off the circuit, effectively guarantee the stable operation of electrical equipment, Applicable to all kind of three-phase power supply system.
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Rated supply voltage: AC220V
Max load current: 63A
Current protection:1-63A adjustable
Operation voltage range: AC140V-300V
Rated frequency:50/60Hz
Hysteresis:Over voltage and asymmetry:5V, Under voltage:3V
Asymmetry trip delay: 10s
Voltage measurement accuracy: ≤1%(over the whole range)
Rated insulation voltage: 450V
Output contact: 1NO
Electrical life:100000
Mechanical life: 100000
Protection degree: IP20
Pollution degree: 3
Altitude: ≤2000m
Humidity: <50% at 40'C(without condensation)
