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連絡先担当者 Summer
No.6,Xianggong Road, Hongwan Industrial Park, Xiangzhou, Zhuhai, Guangdong
1.
Description
CKFL SF6 gas-insulated switchgear is a completely
sealed & insulated medium voltage ring main unit working in a
voltage range maximum up to *4kV.
2. Working Condition
2.1 Altitude:≤***0m
2.2 Ambient air temperature: **5℃～**0℃
2.3 Max. average daily temperature:
**0℃ Max.
annual average temperature: **5℃
2.4 Wind speed: ≤*4m/s
2.5 Relative air humidity: ≤*0% ( **5℃)
2.6 Ground gradient: ≤5°
2.7 Earthquake intensity: ≤magnitude
8
2.8 Applicable in the places without fire,
without explosion risk, without chemical corrosive and without
violent vibration
(Exceeding above working condition
isavailable as customized
product)
3.Technical Data
| Technical Data | Unit | Module C | Module F | Module V | ||||||||||
| Load switch | Switch-fuse combination | Vacuum switch | Disconnector/ earthing switch | |||||||||||
| Rated voltage | kV | *2 | *4 | *2 | *4 | *2 | *4 | *2 | *4 | |||||
| Rated frequency | Hz | *0 | *0 | *0 | *0 | |||||||||
| Rated current | A | **0 | **5 | **0 | **0 | |||||||||
| Rated breaking cable charging current | A | *0 | *0 | / | / | |||||||||
| Rated short-circuit making current(peak) | kA | *0 | Up to fuse | *0 | *0 | *0 | *0 | |||||||
| Rated short-circuit breaking current | kA | / | Up to fuse | *0 | *6 | / | / | |||||||
| Rated short-time withstand current | kA | *0 | / | *0 | *6 | *0 | *6 | |||||||
| Rated short-time withstand current duration(main circuit) | s | 4 | / | 4 | 4 | 4 | 4 | |||||||
| Rated short-time withstand current duration(ground loop) | s | 2 | / | / | / | |||||||||
| Rated breaking transfer current | A | / | ***0 | / | / | |||||||||
| Rated short-time power frequency withstand voltage | phase-to-phase phase-to-earth | kV/1 min | *2 | *0 | *2 | *0 | *2 | *0 | *2 | *0 | ||||
| open contact | kV/ 1 min | *8 | *5 | *8 | *5 | *8 | *5 | *8 | *5 | |||||
| Rated lightning impulse withstand voltage | phase-to-phase phase-to-earth | kV | *5 | *5 | *5 | *5 | *5 | *5 | *5 | *5 | ||||
| open contact | kV | *5 | **0 | |||||||||||
| 国: | China |
| モデル番号: | - |
| 离岸价格: | Get Latest Price |
| ロケーション: | - |
| 最低注文量の価格: | - |
| 最低注文量: | - |
| パッケージの詳細: | - |
| 納期: | - |
| 供給能力: | - |
| 支払いタイプ: | - |
| 製品グループ : | - |
