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ADF400L (Prepaid Type) Multi-circuit Power Monitoring Device
■ Prepaid Meter
■ Measurement: single/three-phase kWh, kvarh, U, I, P, Q, S, PF, F
■ Multi-circuit power monitor: 3-phase, quantity: 12
■ Used in single phase: q-ty of mornitor circuit: 36
■ Various current input
■ Programmable keys, LCD Display
■ Communication: RS485(Modbus RTU)
■ Digital input/output
Benefits of ADF400L Multi Circuits Energy Meter
Power Management of 36 Users,
Compact Size Save Space,
Prepaid System Optional
Wireless Communication Module Optional
Use of ADF400L Multi Circuits Energy Meter
Property management custom electircity price of residential complex
Electricity charge management and power off for over power in bussiness center
Electricity charge management of the school and dormitory to ensure the use electricity appropriately
Rent management of rantal housing, One-stop centralized managemen
Acrel ADF400L Multi Circuits Energy Meter
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
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Features
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Function Description
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Display method
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LCD(Field)
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Energy metering
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Active energy metering(Forward and reverse),
Reactive power measurement(Forward and reverse) |
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Electricity measurement
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Voltage, current (zero sequence current), power factor, frequency, active power, reactive power, apparent power
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Harmonic function
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Total harmonic content, sub-harmonic content (2~31 times)
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Three-phase unbalance
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Voltage and current unbalance
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DI/DO |
Main module 2DI2DO
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Transformer access to the slave module 2DI4DO (direct access to the slave module without)
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LED Instructions
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Pulse light indication
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Communication
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Infrared communication
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RS485 interface (main module) supports MODBUS
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Historical power
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Historical Electricity in Last December
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Main Module
1. Three-phase 3*220/380V power supply to provide working power for the back-end measurement module;
2. Man-machine interface: LCD and button programming;
3. Infrared communication;
4. RF card swiping (IC function);
5. 2 Channels RS485 network communication (*C function);
6. RS485 communication for No. 3 extended wireless module (RJ45 connection mode );
7. Up to 2DI/2DO (K function);
8. Up to 1 Ethernet communication (CE function);
1. Two-way three-phase 3*1 (6) A measurement can be realized;
2. 2 active energy pulse output;
3. 2 three-phase working status, pulse, and communication indication;
4. Up to 4DI/4DO function (K function);
Direct Access to The Measurement Module
1. It can realize one-way three-phase 3*10 (80) measurement or three-way single-phase 10 (80) A measurement;
2.1 active energy pulse output;
3. Three-phase working status, pulse, and communication status LED indication
| Main module size | Sub-module (direct or by CT) size |
| Access Directly | Access Via CTs |
APPLICATION
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