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● Measure largest 36 circuits single-phase or 12 circuits three-phase● AC 3 * 220 / 380V● 3×1(6)A, 3×10(80)A● RS485(MODBUS-RTU)● Set parameters● LCD display● kWh Class 0.5● DIN 35 mm
Energy MeteringTotal active energy, forward and reverse active energy, multi-rate active energy measurement Multiple Tariff RateSupport 4 time zones, 2 time slots, 14 daily time slots, 4 rates Multi module extend12 three-phase or 36 single-phase direct access measurement12 three-phase mutual inductor access measurement CommunicationInfrared communication, MODBUS-RTU, Modbus-TCP、TCP/IP
Energy Metering
Total active energy, forward and reverse active energy, multi-rate active energy measurement
Multiple Tariff Rate
Support 4 time zones, 2 time slots, 14 daily time slots, 4 rates
Multi module extend
12 three-phase or 36 single-phase direct access measurement
12 three-phase mutual inductor access measurement
Communication
Infrared communication, MODBUS-RTU, Modbus-TCP、TCP/IP
Installation: DIN 35mm Dimension(L*W*H)72*79.5*115 mmPrepaid Protocol Cost Control Switch RelayBuild in Magnetic latching relay Clock: ≤0.5s/d Starting Current: 1‰Ib
Installation: DIN 35mm
Dimension(L*W*H)
72*79.5*115 mm
Prepaid Protocol
Cost Control
Switch Relay
Build in Magnetic latching relay
Clock: ≤0.5s/d
Starting Current: 1‰Ib
Function
ADF400L
Display
LCD
Energy monitoring
Active energy(positive、negative), Reactive energy(positive、negative)
Power measurement
Voltage、current、power factor、frequency、active power、reactive power、apparent power
Harmonic function
Total harmonic、sub harmonic（2～31）
3 phase unbalance
Voltage, Current unbalance
DI/DO
Main module 2DI2DO
CT connect 2DI4DO（direct connect）
infrared
RS485 MODBUS-RTU and DL/T645
History energy
12 month energy record
