| 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, Direct connect or via Current Transformer.
ADF400L series Power meters with high accuracy 0.5s class, 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.
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| Parameter | Description&Value | |
| Auxiliary Power Supply |
Voltage | 3*220V/380V (for 3-phase sub modules) |
| Power Consumption | ≤10W | |
| Input Voltage |
Rated Voltage | 3x 220/380V AC (3-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 sub module 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 | |
Suppliers with verified business licenses
Audited Supplier 
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