Multi-User Electric Energy Meter, ADF400L Series

Multi-User Electric Energy Meter, ADF400L Series
Multi-User Electric Energy Meter, ADF400L Series
Multi-User Electric Energy Meter, ADF400L Series
Multi-User Electric Energy Meter, ADF400L Series
Multi-User Electric Energy Meter, ADF400L Series
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Multi-User Electric Energy Meter, ADF400L Series

The ADF400L series multi-user electric energy meter can achieve up to 12 three-phase or 36 single-phase direct access measurement or 12 three-phase mutual inductor access measurement, a hybrid of direct access and mutual inductor access through module combination measurement method. This series of electric energy meters are popular among communities, schools, enterprises, etc. due to their high accuracy, centralized installation, centralized management, high installation flexibility, and non-interference.

Specifications
Model ADF400L-HSD(Y)
Auxiliary power Voltage Three-phase 3*220V/380V power supply (for single-phase power supply, short-circuit terminals 1, 2, and 3 on the instrument)
Power consumption ≤10W
Voltage input Rated voltage 3×220/380V, 3×57.7/100V
Reference frequency 50Hz
Current input Input current 3×1(6)A(instrument transformer access), 3*10 (80) (direct access)
Starting current 1‰Ib
Measuring performance measurement accuracy 0.5s level
Clock accuracy ≤0.5s/d
Pulse Pulse output Each three-phase metering module has 1 active energy pulse
Pulse width 80ms±20ms
Pulse constant 3×1(6)A specification 6400 imp/kWh 3×10(80)A specification 400 imp/kWh
Switch Main module Main module 2DI 2DO, among them, DI is dry contact input
Slave module Transformer access slave module 4DI 4DO, among them, DI is 220V wet contact input
Communication Infrared interface Infrared communication
RS485 interface MODBUS-RTU
Ethernet interface Modbus-TCP、TCP/IP
Surroundings Temperature Operating temperature: -20℃~ 60℃ Storage temperature: -30℃~ 70℃
Humidity ≤95%RH, no condensation, no corrosive gas place
Altitude ≤2000m

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