| After-sales Service: | Yes |
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| Warranty: | 2 Years |
| Display: | Digital |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier ADF400L series multi-channel energy meter, through the way of combination module, can realize largest 36 circuits single-phase or 12 circuits three-phase, CT connect or direct connect. this series of energy meters with high accuracy, high concentration, centralized management, installation flexibility, and the advantages of each other non-interference by the community, schools, and enterprises of all areas. The series of meters support prepaid power functions.
| 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) |
| Communication | Infrared; RS485 MODBUS-RTU and DL/T645 |
| History energy | 12 month energy record |
| Parameter | Description&Value | |
| Auxiliary Power Supply | Voltage | 3*220V/380V (for 3-phase sub-modules); 220V AC (for 1-phase submodule) |
| Power Consumption | ≤10W | |
| Input Voltage | Rated Voltage | 3x 220/380V AC (3-phase); 220V AC(1-phase) |
| Frequency | 50Hz | |
| Input Current | Rated Current | Max 80A Load Current (for 1-phase&3-phase sub module with direct connection); 3×1(6)A(for 3-phase submodule via CTs) |
| Starting Current | 1‰ Ib (Class 0.5S) | |
| Accuracy | Measurement | Class 0.5 |
| Clock | ≤0.5s/d | |
| Pulse | Pulse Output | 1 Active Energy Pulse for each 3-phase Sub Module |
| Pulse Width | 80ms±20ms | |
| Pulse Constant | 6400imp/kWh (3-phase) | |
| Communication | RS485 | MODBUS-RTU |
| Infrared | For Prepaid Card Scanning | |
| Ethernet | MODBUS-TCP | |
| Environment | Operating Temperature | -20ºC~+60ºC |
| Storage Temperature | -30ºC~+70ºC | |
| Humidity | ≤95% (No condensation) | |
| Altitude | <2000m | |
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 | Slave module (direct access or transformer access module) size |
| Access Directly | Access Via CTs |
Suppliers with verified business licenses
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