Basic Info.
Model NO.
FN3
Trademark
L&R or according to customer′s requirement
Origin
Wenzhou, Zhejiang
Production Capacity
20, 000PCS/Month
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
