● Measurement of all electrical parameters
● Bidirectional Energy Measurement
● Rated voltage: 3×230/400V、3×220/380V
● Input Current: 80A/120A/200A/300A Direct Access
● 2~31st Harmonic Measurement
● Communication: RS485 interface and Modbus RTU protocol
● Application: PV grid-connected system, micro inverter system, energy storage system, AC coupling system etc.
General
ADL400 three phase din rail electric meter is a smart meter designed for power supply system, industrial and mining enterprises and utilities to calculate the electricity consumption and manage the electric demand. It features LCD display, high precision, small size and simple installation.
It integrates the measurement of all electrical parameters with the comprehensive electricity metering and management provides various data on previous 48 months, checks the 31st harmonic content and the total harmonic content, realizes the remote communication and the remote control with switching input and relay output and boasts the alarm output.
It is fitted with RS485 communication port and adapted to MODBUS-RTU protocol. ADL400 can be used in all kinds of control systems, SCADA system and energy management system (EMS). The meter meets the related technical requirements of electronic meter in the IEC62053-21standards.
Dimension
LCD Display
Wiring
Wiring sample of current and voltage
Installation
Din Rail 35mm
Typical Connection
Related Solution
Electric Energy Management System
|
Item |
Performance Parameters |
|
|
Model Series |
ADL200N-CT |
ADL400N-CT |
|
Grid |
Single-phase |
Three-phase four-wire, three-phase three-wire, single-phase three-wire
|
|
Rated voltage |
230V |
Single-phase: 240/480V |
|
Three-phase: 3×230/400V、3× 277/480V |
||
|
|
Overload |
1.2 times rating (continuous) 2 times the rating for 1 second |
|
Power consumption |
<0.2VA |
|
|
Accuracy class |
Error ±0.5% |
|
|
Input current |
80A, 120A, 200A, 300A |
80A, 120A, 200A, 300A, 3×80A, 3× 120A, 3×200A, 3×300A |
|
Overload |
1.2 times rating (continuous) 2 times the rating for 1 second |
|
|
Power consumption |
<0.2VA |
|
|
Accuracy class |
Error ±0.5% |
|
|
Power |
Active, reactive, apparent power, error ±0.5℅ |
|
|
Grid frequency |
45~65Hz, error ±0.5% |
|
|
Response rate |
≤100ms (voltage, current, power) |
|
|
≤1s (electrical energy) |
||
|
Electric energy |
Active energy: Class B (split current transformer) / Class C (closed Reactive energy (Class 2 accuracy) |
|
|
Electrostatic discharge immunity class III |
||
|
Electrical fast transient burst immunity class IV |
||
|
Surge (shock) immunity Class IV |
||
|
Power frequency withstand voltage |
Between communication and signal input, AC4kV 1min |
|
|
Insulation resistance |
Input and output terminals to casing >100MΩ |
|
|
Interface and communication |
RS485 interface and Modbus RTU protocol |
|
|
Communication address range |
Modbus RTU: 1~ 247; |
|
|
Baud rate |
Support 1200bps ~ 38400bps |
|
|
Operating temperature |
-40℃～+70℃ |
|
|
Storage temperature |
-40℃～+70℃ |
|
|
Relative humidity |
≤95℅ (without condensation) |
|
|
Altitude |
≤3000m |
|
