Fn3 Series Indoor Use High Voltage Load Air Breaker Switch
Fn3 Series Indoor Use High Voltage Load Air Breaker Switch image
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Basic Info.
Product Description
Basic info.:
Certification:ISO9001 ; IEC
Export Markets:Global
Packaging: standard package or cilent’s requirment
Brand name: L&R or as per clients’ requirements
Application
GW9-12 Series Outdoor Single-pole Isolating Switch can be used in high voltage transmission and distribution line of 50Hz and 12Ky for making and breaking the single phase or three-phase line with zero-load and voltage.
Normal Working Conditions
1. Upper limit of ambient air temp, is +40ºC , lower limit is -300C for general regions and -40’C for high and cold regions;
2. The height above sea level not exceeding 2000m;
3. Wind pressure not exceeding 700 Pa (equivalent t0 34m/s);
4. Earthquake: 3.1 d;
5. Place without and inflammable or explosive danger, conductive, chemical corrosion or severe vibration;
6. The ice covering not exceeding 10mm;
7. Air pollution degree: III .
Structural Features
The isolating switch is composed of base, bar type isolator, conducting strip, and fuse hook.
The conducting strip is mounted with fuse hook. After switchingin, it will self-lock, and not automati-cally switch out under the deadweight or electric actuaing force. The isolating force. The isolating switch is designed to be single-pole structure and can stiwchin/out by using hook bar and separately control each phase of 3-phase circuit.
The switches with HRC fusemeet with the following data:
Model | Rated voltage(KV) | Rated current(KV) | Dynamic standing current(KV) | Thermal withstand circuit 2s |
GW9-12/200 | 12 | 200 | 8 | 3.15 |
GW9-12/400 | 12 | 400 | 31.5 | 12.5 |
GW9-12/630 | 12 | 630 | 40 | 16 |
Our Services
1. Rich experience in ODM and OEM
2. Excellent One-stop service
3. High Quality Precision Customized forging & Casting services
4. The best price
5. Strict quality control
6. We wormly welcome you come to visit our factory and seek further cooperation
We are China Fn3 Series Indoor Use High Voltage Load Air Breaker Switch manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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