Technical Parameters Category Specification Product Model NZM1-XU Product Family Eaton NZM1 Accessories Device Type Undervoltage Release Rated Control Voltage 230V AC / 400V AC Operating Voltage Range 0.7-1.1 × Us (rated control voltage) Release Voltage <0.35 × Us (must trip) >0.85 × Us (must not trip) Power Consumption Approx. 20VA (during operation) Operating Time <100ms Mounting Position Can be mounted on left or right side Compatibility NZM1 series circuit breakers Electrical Life >1,000 operations Mechanical Life >10,000 operations Operating Temperature -25°C to +70°C Storage Temperature -40°C to +85°C Protection Degree IP20 (when installed in breaker) Standards Compliance IEC/EN 60947-2 Electrical Characteristics Rated Insulation Voltage: 690V AC Dielectric Strength: 2500V AC (1 minute) Insulation Resistance: >100MΩ (at 500V DC) Connection Method: Screw terminals Mechanical Specifications Mounting: Direct mounting on NZM1 breaker Weight: Approximately 0.3-0.5 kg (depending on breaker size) Connection: Fixed wiring connection
