| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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LW series pole mounted sf6 circuit breaker is a new outdoor switch developed by us. It has compact structure, complete functions. With high precision CT, zero sequence CT, zero sequence PT equipped, it has wide measuring range, high measuring precision, high reliability and stability, low power loss. It can correctly detect and judge various line failures. LW series pole mounted sf6 circuit breaker can be used with FTU to have intelligent functions, including measure, protect, control, signal, networking, online monitor and diagnose, precisely judge earthing point, measure line loss, failure wave record. It is suitable for 10kv overhead power distribution line and user branch circuit. It can immediately isolate failed sections, preventing user failure from spreading the whole power distribution line, avoiding power failure in large area.
Features:
| 1 | Arc extinguishing/insulation medium | Sf6 | |
| 2 | Rated voltage (KV) | 12 | |
| 3 | Rated current (A) | 630 | |
| 4 | Rated cable charging breaking current. (A) | 25 | |
| 5 | Temperature rise test current | 1.1Ir | |
| 6 | Rated power frequency 1 min withstand voltage ( KV) |
Phase to earth/ between phases | 42 |
| Across isolating distance | 48 | ||
| 7 | Rated lightning impulse withstand voltage (1.2/50s) peak ( KV) | Phase to earth/ between phases | 75 |
| Across isolating distance | 85 | ||
| 8 | Rated short time withstand current and duration (KA/S) | 20/4 | |
| 9 | Rated peak withstand current (KA) | 50 | |
| 10 | Rated short circuit breaking current (KA) | 20 | |
| 11 | Rated short circuit making current (KA) | 50 | |
standard packaging:
wooden box
delivery time:
within 20 days
shipping:
sea, air, railway, express
Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced power distribution and protection systems.
TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 40.5kv for indoor/outdoor systems: gas insulated switchgears
ring main unit
sf6 free switchgears
vacuum circuit breakers
sf6 circuit breakers
reclosers
load break switches
disconnectors
distribution transformers/power transformers
substations
1. What is the delivery date?
Usually within a month for a HQ.
2. Do you have type tests?
Yes, we have type test in China and we also pass type test in Europe.
3. Do you have other voltage ranges?
Yes, we have 12kv, 24kv and 40.5kv.
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