11KV air insulated ring network cabinet switchgear SF6 insulated ring network cabinet with fuse
- 1000.00 >=4 units
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Product Details
| port: | Ningbo or Shanghai | model: | SM66 |
| payment terms: | L/C, T/T | Origin: | Zhejiang, China |
| Package preview: | frequency: | 50/60 Hz | |
| Warranty: | 12 months | brand: | rockwell |
| usage: | indoor | color: | grey |
| product name: | High voltage switchgear | Packaging Details: | 1 set per wooden box |
| Processing: | Yes | Supply capacity: | 500 units per month |
| Rated voltage: | 12kV, 24kV, 36kV | Ambient temperature: | -25~45℃ |
| Agency life: | 5000 times | Rated current: | 630-1630A |
| Package: | wooden box |
General
The SM66-Moule ring network cabinet uses SF6 load switch as the main switch, and the whole cabinet is suitable for distribution automation and compact expandable metal-enclosed switchgear. It has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation. It can be used in conjunction with RCB series circuit breakers with permanent magnet mechanisms.
a) Temperature: Maximum temperature: +40°C; Minimum temperature: -5°C b) Humidity: Monthly average humidity 95%; Daily average humidity 90%. c) The highest installation altitude: 2000m d) The surrounding air has no obvious corrosive, flammable gas, water vapor and other pollution e) No frequent severe vibration
No | thing | unit | scope | ||||
1 | Rated voltage | kV | 12 | twenty four | 36 | ||
2 | rated frequency | hertz | 50/60 | ||||
3 | rated current | A | 630/800 | 1630 | |||
4 | 1 minute power frequency withstand voltage (wet/dry) | kV | 38/48 | 50/60 | 70/80 | ||
5 | Lightning impulse withstand voltage | kV | 75 | 125/150 | 195 | ||
6 | Rated short-circuit breaking current (peak value) | kV | 80 | 63 | 50/40 | ||
7 | Rated active load and closing and breaking current | Ka | 63 | 50 | 50/40 | ||
8 | Rated transfer current | A | 1700 | 1200 | 800 | ||
9 | Rated short-circuit making current (peak value) | Ka | 80 | 63 | 50/40 | ||
10 | Rated cable (line) charging breaking current | A | 50 and 10 | ||||
11 | Charge Breaking Current at Cable Ground Fault | A | 20 | 20 | 50 | ||
12 | Rated withstand current (peak value) | Ka | 80 | 63 | 50/40 | ||
13 | Short-time withstand current (2s) | Ka | 31.5 | 25 | 16 | ||
14 | Institution life | Second-rate | 5000 | 2000 | 2000 | ||
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