Home > Products > Electronics & Electricity > Electronic Instrument > Electricity Meter & Instrument

   PM835S 3 phase 4 wire kwh meter ct type energy meter modbus rtu energy meter          

Benefits and Main Features  

•  96×96 Standard Format
• CI.1 Accuracy (EN50470)
• Energy consumption LED
• current reverse LED
• Phase L1/L2/L3 LED
• Isolate pulse output and IR (DIN43864)
• LCD display, 6 integer 1 decimal
• Large clear backlight display
• 27 CT rate can be selected
• Memory back-up (EEprom)
• Communication
•  RS485port
•  Baud rate: 1200bps~9600bps

• Modbus-RTU protocol 

 Voltage Inputs

      20-280 Volts Line To Neutral, 20-480 Volts Line to Line

      Universal Voltage Input

      Input Withstand Capability – Meets IEEE C37.90.1 (Surge Withstand Capability)

     Supports: 3 phase 4 wires, 400/230V, 110/63V,208/120V

     Input wire gauge max (AWG 12 / 2.5mm2)

Current Inputs

    Class : (0 to 6) A, 5 Amp Nominal

    Fault Current Withstand: 100 Amps for 10 Seconds, 360 Amps for 3 Seconds, 600 Amps for 1 Second.

    Programmable Current to 27 CT Ratio

    Burden 0.005VA per phase Max at 11Amps

    5mA Pickup Current

    Pass through wire gauge dimension: 0.177" / 4.5mm

    Continuous current withstand: 20 amps for screw terminated or pass through current connections

 Isolation

    All Inputs and Outputs are galvanic ally isolated to 4000 Volts AC.

Environmental Rating

     Storage: (-25 to +70)° C

     Operating: (-10 to +65)° C

     Humidity: to 75% RH Non-Condensing

     Faceplate Rating: NEMA12 (Water Resistant)

     Environment : IP54 standard, IP65 optional

     Mounting Gasket Included

Power Supply

    161 to 300 Volts AC

Communication Format

      1 Com Ports

     RS485 Port (Through Back Plate)

     Com Port Baud Rate: (1200 to 9600bps)

     Com Port Address: 0-247

     8 Bit, Even parity

     Modbus RTU Protocols

Pulse output

      Pulse constant: 1600imp/kWh

     pulse width:80ms±20ms

Dimensions

Other products: