| After-sales Service: | 2 Years |
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| Warranty: | 2 Years |
| Display: | None |
| 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 |
Voltage input |
Rated voltage |
3×57.7/100V,3×220/380V,3×380/660V,3×100V, 3×380V,3×660V |
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Reference frequency |
50Hz |
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Consumption |
<0.5VA (Each phase) |
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Current input |
Input current |
3×1(6)A ;3×1(6)A(ADW300W), 3×20(100)A(ADW300W) |
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Start current |
1‰ Ib (Class 0.5S),4‰ Ib (Class 1) |
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Consumption |
<1VA (Each phase) |
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Auxiliary power |
Power Supply |
AC 85~265V |
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Power consumption |
<2W |
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Measurement performance |
Standard |
IEC 62053-22:2003,IEC 62053-21:2003 |
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Active energy accuracy |
Class 0.5S(ADW300),Class 1(ADW300W) |
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Temperature accuracy |
±2ºC |
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Pulse |
Width of pulse |
80±20ms |
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Pulse constant |
6400imp/kWh , 400imp/kWh |
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Communication |
Wireless |
Transmission on 470MHz and maximum distance in open space is 1km; 2G;NB;4G |
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Infrared communication |
The constant baud rate is 1200 |
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Interface |
RS485(A,B) |
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Connection mode |
Shielded twisted pair conductors |
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Protocol |
MODBUS-RTU |
Suppliers with verified business licenses
Audited Supplier 
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