| Altitude: | <=2000m |
|---|---|
| Ambient Temperature: | -35c-+40c |
| Seismic Capacity: | 8 Degree Level |
| Transport Package: | in Cartons |
| Trademark: | DECHUN |
| Origin: | Changzhou, Jiangsu, China |
| Customization: |
|---|
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Audited Supplier | 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 |
Experience the tranquility of our indoor load break switch, designed to bring peace of mind to your electrical equipment. With a rated voltage of 12KV, this switch adopts SF6 gas as an extinguishing and insulation medium, ensuring optimal performance and safety.
Featuring three contactors for seamless switching on and off, our load break switch offers a phase-to-phase distance of either 200mm or 210mm, providing flexibility to suit your specific needs.
Designed to protect and control power supply and transformer substations, our load break switch is particularly well-suited for ring net cabinets, cable branch cabinets, and distribution switch substations. It complies with the highest standards of GB and IEC, guaranteeing reliability and quality.
With its compact size, our load break switch is incredibly convenient to install and operate, making it a hassle-free solution for your electrical needs. Additionally, it is suitable for use in high-altitude environments, ensuring its versatility and adaptability.
Operating within a wide temperature range of -40ºC to +40ºC, our load break switch can withstand various weather conditions. It is also designed to handle high humidity levels, with a daily average of ≤95% and a monthly average of ≤90%. Furthermore, it can operate at altitudes of up to 2000m, making it suitable for a range of locations.
Rest assured, our load break switch is built to withstand seismic activity, with an earthquake intensity rating of ≤8 degrees. It is also resistant to corrosive and combustible gases, steam, and chake, ensuring its durability and longevity.
With an annual leakage rate of ≤0.1%, our load break switch is highly reliable and efficient. In special conditions where the altitude exceeds 2000m, please indicate this during the ordering process so that we can design a suitable solution for you.
Choose the calm and soothing LBS SF6 Load Break Switch from Jiangsu Dechun Power Electric Co., Ltd. and experience the peace of mind that comes with superior electrical equipment. Order yours today!
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