Single Phase Multi-function Meter ADL200N-CT/DXX with CTs
General
ADL series DIN-rail mounted multifunctional electric energy meter is an intelligent instrument mainly designed for new energy power generation systems such as photovoltaic grid-connected system, micro inverter system, energy storage system, AC coupling system, etc. The product has the advantages of high precision, small volume, high respondent speed and convenient installation. The product has the features of sampling, metering and monitoring power parameters, communicating with an inverter or an energy management system (EMS), realizing the functions of preventing reverse flow, regulating power generation, charging and discharging batteries according to real-time power and accumulated electric energy, and realizing bidirectional metering and household distributed photovoltaic energy management.
Model Description
Feature
Function
| Function | Descriptions | ADL200N-CT | ADL400N-CT |
|
Electric energy metering |
Active energy metering(forward and reverse) |
√ | √ |
|
Reactive energy metering(forward and reverse) |
√ | √ | |
|
Split-phase energy |
√ | ||
|
Electric quantity measurement |
U, I |
√ | √ |
|
P, Q, S, PF, F |
√ | √ | |
|
LCD display |
Segmented LCD display |
√ | √ |
|
Key programming |
Communication, transformation ratio and other parameters can be programmable by the key |
√ | |
|
Pulse output |
Active pulse output |
√ | √ |
|
LED alarm |
Operation instructions |
√ | |
|
Communication |
RS485, Modbus-RTU |
√ | √ |
Product Parameter
| Items |
Performance Parameters |
||
|
Measurement |
Grid |
Single-phase |
|
|
Voltage |
Rated voltage |
230V |
|
| Overload |
1.2 times rating (continuous) 2 times the rating for 1 second |
||
|
Power consumption |
<0.2VA |
||
|
Accuracy class |
Error±0.5% |
||
| Current |
Input current |
80A, 120A, 200A, 300A |
|
|
Overload |
1.2 times rating (continuous) 2 times the rating for 1 second |
||
|
Power consumption |
<0.2VA |
||
|
Accuracy class |
Error±0.5% |
||
|
Grid frequency |
45~65Hz | ||
|
Response rate |
≤100ms (voltage, current, power) ≤1s (electrical energy) |
||
|
Communication |
Interface and communication protocol |
RS485 interface and Modbus-RTU protocol | |
|
Communication address range |
Modbus-RTU:1~247 | ||
|
Baud rate |
Support 1200bps~38400bps | ||
|
Environment |
Operating temperature |
-40℃～70℃ | |
|
Storage temperature |
-40℃～70℃ | ||
|
Relative humidity |
≤95℅ (without condensation) | ||
|
Altitude |
≤3000m | ||
Dimension(unit:mm)
Wiring
Diagram
Installation
Application
