■ Prepaid Type(function code: Y)

  ■ Multi-circuit power monitor: 3-phase, q-ty: 12

      Used in single phase, q-ty of mornitor circuit: 36 

  ■ Measurement:

        kWh(2 directions), kvarh(2 directions)

        U, I, P, Q, S, PF, F

  ■ Tariff: 4 kinds

  ■ HMI, programable buttons, Back linght

        Code, Protocol, Address, Baud rate, Parity, CT/PT Ratio 

  ■ LCD Display, Back linght

  ■ Active energy pulse output(LED indicator)

  ■ Communication: RS485 port(Max.3 ports), Infrared communication

  ■ Harmonic: 2~31st and total Harmonic

  ■ Unbalance of voltage and current

  ■ Digital input: quantity: 2(basic module), 2(slave module)

     Digital output: quantity: 2(basic module), 4(slave module)

  ■ Din rail mounted meter

Local&Online Topping Up

● Topping up by RFID Card (Local)

● Topping up by Mobile APP (Online)

● Topping up by Prepaid System (Online)

● Low Balance Credit Alarm by sending SMS

Auto&Remote Switch Control

● Meter Supports Prepaid Mode & Postpaid Mode

● Auto Tripping when Balance Credit is below Zero (Prepaid Mode)

● Before Auto Tripping, Power Users can receive Low Balance Alarm by SMS

● Remote Swtich Control by using Prepaid System (Prepaid&Postpaid Mode)

● Prepaid&Postpaid Mode of Meters can be set using Prepaid System

Multi-rate&Multi-tariff

● 4 Tariff Rates (Spike, Peak, Flat, Valley kWh Unit Price)

● 14 Time Intervals by Day

● Set Unit Price of Electricity Consumption for different Time Period in One Day

Control of usage time

● Set on/off time of power

Control of loading

● Set loading power

Distant Control

● Control on/off of circuit breaker

■ Connection types: 3 phases 4 wires, 3 phases 3 wires

■ Input voltage: 3×220/380V, 3×57.7/100V

   Overload: 1.2 times(working normal), 2 times 1 s. 

   Power consumption: < 0.5 VA(every phase)

■ Frequency: 45~65Hz

■ Input current: AC 3×1(6)A(via CTs)

                         AC 3×10(80)A(direct connection)

   Starting current: 1‰Ib

   Overload: 1.2 times(working normal), 10 times 1 s. 

   Power consumption: < 0.5 VA(every phase)

■ Accuracy:

           kWh: 0.5S  class

           kvarh: 2.0  class

■ Active energy pulse

           Pulse width: 80±20ms

           Pulse constant: 6400imp/kWh(AC 3×1(6)A)

                                     400imp/kWh(AC 3×10(80)A)

■ Power supply: Supplied by Input voltage.

■ Digital input: quantity: 2(basic module), 4(slave module)

   Digital output: quantity: 2(basic module), 4(slave module)

■ Range of measuring: 000000.00~99999999kWh

■ Communication: Interface RS485(Modbus-RTU), Infrared communication, Ethernet(Modbus-TCP, TCP/IP)

■ Work environment: 

           Work temperature: -25℃~55℃

           Relative humidity: ≤95%(No condensation)

           Altitude: <2000m

Basic Module: 

■ Power Supply:  3 x 220/380V, power supply for other slave modules.

■ HMI, Programable buttons, Back linght

           Code, Protocol, Address, Baud rate, Parity, CT/PT Ratio 

■ Infrared Communication

■ RFID Card

■ Max/ 3 Interfaces of RS485

■ Digital Input: Quantity: 2

   Digital Output: Quantity: 2

■ Ethernet Communication(code: CE)

Slave Module 1 (Direct Connection): 

■ 1 three-phase circuit monitor(AC 3×10(80)A) OR 3 single-phase circuit monitor (AC 3×1(6)A)

■ Active energy pulse

■ LED indicators of working situation, pulse,  and communication

Slave module 2 (via CTs): 

■ 2 three-phase circuit monitor(AC 3×1(6)A)

■ Active energy pulse: q-ty: 2

■ LED indicators of working situation, pulse,  and communication

■ Digital Input: Quantity: 4

   Digital Output: Quantity: 4

Basic Model:(Please be noted, CTs doesn't supplied with meter.)

       ADF400L – X1 H X2 S X3 D Y

             H: connection via CTs

             S: monitor three-phase circuit

             D: monitor single-phase circuit

             X1/X2/X3 - number of monitor circuit

             X1/X2: Max. 12

             X3: Max. 36

Optional function:(Place as your technical requirements)

             CE: Ethernet Interface(Modbus-TCP, TCP/IP)

             IC: RFID Card (Local)(Should use with prepaid function, model code: Y)

             K:  Digital input/output

             C: Interface RS485(Max.3)

Selected model: 

             ADF400L-5H 2S 5D Y CE