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Electrical
Input Voltage: 25–300V AC (Rated: 230V)
Current Range: 1.5(6)A to 30(100)A (9 configurable ratings)
Frequency: 50Hz
Accuracy Class: 1
Starting Current: ≤0.004Ib (Meets IEC 62053-21)
Power Consumption: <2W / 10VA (without comms)
Measurement
Display: LCD (5 integer + 1 decimal digits)
Parameters Displayed: Voltage (V), Current (A), Power (kW), Forward/Reverse Energy (kWh)
Pulse Constant: 1600 imp/kWh
Communication
Protocol: Modbus RTU
Interface: RS485 (2-wire)
Baud Rate: 9600 bps
Data Format: 8 bits, No parity, 1 stop bit
Environmental
Operating Temp.: -25°C to +60°C (Extreme: -20°C to 55°C)
Storage Temp.: -25°C to 70°C
Humidity: ≤95% (non-condensing)
Physical
Mounting: DIN rail (35mm)
Dimensions (W×H×D): Not specified (Typical rail meter: 72×90×65mm)
Wiring: 1P2W (Single-phase, 2-wire)
Relay (Optional)
Control Function: Remote trip/close (Data: 0x5555=Close, 0xAAAA=Trip)
Certification
Standards Compliance: Creep test: ≤1 pulse at 115% Vrated (no load)
