Theory: | Electromagnetic Relay |
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Usage: | Insulation Monitor |
Phase: | 3 |
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
GYDCG-UBCS1 Series is a DC insulation monitoring device based on MODBUS protocol, including DC to ground insulation impedance monitoring, DC voltage monitoring, DC voltage reverse connection alarm and other safety monitoring functions. It can be used for electric vehicle DC charging system, photovoltaic system, energy storage system, DC grid and other DC systems below 1000V.
Basic parameters
Parameter | Value | ||
Power supply | 10-30VDC, Power 3w | ||
DC voltage range | 100V~1000V | ||
DC voltage measurement accuracy |
≤2V+0.3% | ||
Insulation resistance measurement range |
1KΩ~10MΩ (DC System voltage:100V~1000V) |
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Insulation monitoring accuracy ((When :DC voltage:100V-1000V) |
CY range | Resistance range | Accuracy |
0~0.8μF | ≤60kΩ | ≤3kΩ | |
60kΩ<R≤1MΩ | ≤5% | ||
0.8μF ~3μF | ≤60kΩ | ≤6kΩ | |
60kΩ<R≤1MΩ | ≤20% | ||
Off-line pressure test | <2mA | ||
Standard | IEC 61851-23 (2014-03):2014-11 | ||
Humidity | 85% | ||
Storage temperature | - 40°C ~125°C | ||
Operating temperature | - 40°C ~75°C |
Suppliers with verified business licenses