Description
The high-voltage DC standard resistance divider is composed of precision high-voltage non-inductive resistors. Internally filled with high-grade insulating oil, it can be used as a DC high-voltage standard or directly paired with a dedicated display instrument to measure 10kV DC high voltage.
The DC voltage divider is a general-purpose high-voltage measuring instrument used in power systems, electrical and electronic equipment manufacturing departments to measure DC high voltage. The divider consists of a high-voltage measuring section and a low-voltage display instrument. During operation, the high-voltage section and the low-voltage instrument are separated, ensuring safe and reliable operation.
| Parameter | FR-R-5 | FR-R-10 | FR-R-50 | FR-R-100 | FR-R-200 | FR-R-300 | FR-R-400 |
| Rated Voltage | 5 kV | 10 kV | 50 kV | 100 kV | 200 kV | 300 kV | 400 kV |
| Input Resistance | 2 MΩ | 30 MΩ | 150 MΩ | 1200 MΩ | |||
| Equipotential Shielding Resistance | 4 MΩ | 60 MΩ | 300 MΩ | 2400 MΩ | |||
| Output Voltage | 5 V | 4 V | |||||
| Rated Voltage Division Ratio | 10000:1 | 10000:1 | 10000:1 | 100000:1 | |||
| Division Ratio Accuracy | 0.02% | 0.10% | 0.10% | 0.10% | 0.10% | 0.10% | 0.10% |
| Division Ratio Annual Stability | Better than 0.01% | Better than 0.1% | Better than 0.05% | Better than 0.05% | |||
| Dimensions | 182×182×240 mm | 180×180×240 mm | 300×300×620 mm | 400×400×3200 mm | |||
| Weight | 2.5 kg | 7 kg | 15 kg | 80 kg | |||
| SF6 Gas Pressure | 0.15 MPa（1.5 bar） | ||||||
| Ambient Temperature | 20℃ ±15℃ | 20℃ ±15℃ | 20℃ ±10℃ | 20℃ ±10℃ | |||
| Relative Humidity | <80% | ||||||
| Other | The operating environment should not contain corrosive gases or substances | ||||||
