RNV-B1-12 Inflatable Cabinet Circuit Breaker Switch
Key attributes
| Brand | Switchgear parts |
| Model NO. | RNV-B1-12 Inflatable Cabinet Circuit Breaker Switch |
| Rated voltage | 12kV |
| Rated normal current | 630A |
| Rated frequency | 50Hz |
| Series | RNV-B1 |
Product descriptions from the supplier
The RNV-B1-12 SF6 circuit breaker switch is mainly used in 12KV/630 SF6 gas filling cabinets. As the main component of the gas filling cabinet, it undertakes the main function and has the rated current and load current for opening and closing; Performance such as closing and breaking short-circuit currents.
This series of products will be shipped after passing the full inspection and comply with the relevant requirements of GB1984-89 and GB/T1984-2014 AC high-voltage circuit breakers.
Model description
Product Parameters
| Serial Number | Item | Unit | Parameter | Remark |
|---|---|---|---|---|
| 1 | Rated Voltage | kV | 12 | |
| 2 | Rated Frequency | Hz | 50 | |
| 3 | Rated Current | A | 630 | |
| 4 | Rated Short-time Withstand Current | kA/s | 20/4, 25/3 | |
| 5 | Rated Peak Withstand Current | kA | 50/63 | |
| 6 | Rated Short-circuit Making Current | kA | 50/63 | |
| 7 | Rated Cable Charging Breaking Current | A | 20/25 | |
| 8 | Short-circuit Current Breaking Times | times | 30 | |
| 9 | 1min Power Frequency Withstand Voltage | kV | 42/48 | In SF6 Gas |
| 10 | Lightning Impulse Withstand Voltage | kV | 75/85 | In SF6 Gas |
| 11 | Mechanical Life | times | 10000 | |
| 12 | Main Circuit Resistance | μΩ | ≤65 | With Disconnector |
| 13 | Phase-to-phase Center Distance | mm | 150 |
installation dimensions
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Production equipment/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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