19D-203 Prepaid din-rail energy meter

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.

19D-203 Prepaid din-rail energy meter
19D-203 Prepaid din-rail energy meter


-. 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