Single-phase electric energy meter 19D-24D

DIN railModbuswith LCD display

19D-203 meter is prepaid kwh meter, suit for single phase residential electricity metering. It has prepaid recharge function and remote monitor and control function. It has a built-in relay, you can remote control turn off when user balance is zero. 19D-203 supports max 100A direct access, saves the cost of CT and avoid extra wiring work. Built-in interfaces provides pulse and RS485 Modbus RTU outputs. -. 100A Direct access -. Accuracy Class 1 -. Measures and display KWh Kvarh, KW, PF, HZ, V, A, etc. -. Prepaid recharged function valid -. Built-in latching relay for remote control -. Overload ability up to 10 times current -. Din-rail mounting 35mm Voltage measurement: Rated 230V RMS value, Accuracy 0.5%, Current measurement: Rated 10A, Max 100A, Start amp 0.04A, RMS value. Accuracy 0.5%; Overload 30times In in 0.01sec Frequency: 50/60Hz, Accuracy ±0.01Hz Display: LCD with white backlit Maximum display value: 9999999MkWh Energy accuracy: Class 1.0, IEC 62053-21 Digital port: RS-485 MODBUS-RTU Pulse port: 1600imp/kWh Working environment: -25~55°C Altitude ≤2500m, 0~95%RH, non-condensing, non-corrosive gas Storage environment: -40~70C Voltage tolerance: 2KV 1min Shock voltage: 6KV-1.2uS waveform Insulation: Input, output, power supply to Shell >5MΩ