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Advanced protection relay designed to detect ground faults and leakage currents in low-voltage electrical systems. Used in conjunction with zero-phase current transformers (ZCTs) for high-sensitivity protection against insulation failure and electric shock. Technical Specifications: Model: NV-ZS Type: Earth leakage (ground fault) relay Operating Voltage: 100-200 VAC Rated Frequency: 50/60 Hz Rated Sensitivity: 30 mA Operating Time: Adjustable typically from 0.1 to 1.0 seconds Reset Method: Manual and automatic reset options Indicator Lamps: – Red: Leakage detection (trip indicator) – Black: Power ON indicator Test Button: Built-in for functionality check Mounting: Panel mounting (DIN rail optional) Output Contacts: 1 NO + 1 NC (relay output for trip signal) Connection Type: Screw terminals Ambient Operating Temperature: -10°C to +55°C Storage Temperature: -25°C to +75°C Compliance: JIS, IEC 60947-2 Annex B (for earth leakage protection) Manufacturer: Mitsubishi Electric Made in: Japan Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 1.00
Depth: 4.00
Length: 10.00
Width: 8.00
SKU: 780 4.S9.10.5
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