| Customization: | Available |
|---|---|
| Altitude: | <=2000m |
| Ambient Temperature: | -35c-+40c |
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| Item | Unit | Parameter | |
| FLN48-12D/T630-20 | FLN48-12D/T125-50 | ||
| Rated voltage | KV | 12 | 12 |
| Rated frequency | Hz | 50 | 50 |
| Rated current | A | 630 | 125 |
| 1 min power frequency withstand voltage | KV | 42/48 | 42/48 |
| Lighting impulse withstand voltage(PEAK) | KV | 75/85 | 75/85 |
| 5 min zero gauge rated power frequency withstand voltage |
KV | 24 | 24 |
| Rated thermal stability current(peak) | KA | 20/20 | 20/20 |
| Rated dynamic current(peak) | KA | 50/50 | 50/50 |
| Rated short circuit closing current | KA | 50/50 | 125/50 |
| Rated closed-loop breaking current | A | 630 | |
| Rated active load breaking current | A | 630 | |
| Rated cable charging breaking current | A | 10 | 10 |
| Rated short circuit breaking current | KA | 50 | |
| Rated transfer current | A | 1750 | |
| Fuse type | XRNT-12KV/125A | ||
| Fuse strikes the output energy | J | 1±0.5 | |
| Mechanical life | Time | 5000/2000 | 3000/2000 |
| The insulation distance betweent the live body and the ground |
mm | >=125 | >=125 |
| SF6 Gas pressure (relative pressure at 20ºC) | bar | 0.4 | 0.4 |
| Closing the same period | ms | <=2 | <=2 |
| Main circuit tesistance | μΩ | <=65 | <=65 |
Introducing the SF6 Load Break Switch FLN48 from Jiangsu Dechun Power Electric Co., Ltd. This indoor load break switch is designed to make your electrical equipment protection and control a breeze!
With a rated voltage of 12KV and adopting SF6 gas as the extinguishing and insulation medium, this load break switch ensures reliable performance. It features three contactors for easy switching on and off, providing convenience and efficiency.
Whether you need to protect and control power supply or transformer substations, this load break switch is perfect for various applications. It is especially suitable for ring net cabinets, cable branch cabinets, and distribution switch substations.
Complying with the standards of GB and IEC, you can trust the quality and safety of this load break switch. Its small volume makes installation and operation a breeze, saving you time and effort.
Not only that, but this load break switch is designed to withstand high altitudes, making it suitable for various environments. With an ambient temperature range of -40°C to +40°C and a relative humidity of ≤95% (daily average) and ≤90% (monthly average), it can handle different conditions.
Rest assured, this load break switch is built to last. It can withstand earthquake intensities of up to 8 degrees and is resistant to corrosive and combustible gases, steam, and chake.
When it comes to leakage, this load break switch has an annual leakage rate of ≤0.1%. If you require it for altitudes above 2000m, please indicate it during the designing process.
Choose the SF6 Load Break Switch FLN48 from Jiangsu Dechun Power Electric Co., Ltd. for reliable, efficient, and convenient electrical equipment protection and control. Order yours today!
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