Technical Parameters Parameter Specification Product Series Eaton NZM4 Product Type Programmable Electronic Trip Unit with Metering & Communication Rated Current (In) of Frame The specific current rating is not defined by "XTVD-NA" alone. It must be matched with a compatible NZM4 breaker frame (e.g., 800A, 1600A, 3200A). Rated Operational Voltage (Ue) Up to 690 V AC Rated Insulation Voltage (Ui) 1000 V AC Rated Frequency 50/60 Hz Protection Functions L (Long-time), S (Short-time), I (Instantaneous), G (Ground Fault) Measurement Parameters Current, Voltage, Power, Power Factor, Frequency, Energy, etc. Communication Protocol Modbus RTU (via RS-485 interface) - Verify specific protocol from datasheet Display Integrated LCD Setting Adjustment Programmable via front interface or communication network Mounting Integrated into a compatible NZM4 circuit breaker frame Standards Compliance IEC 60947-2
