High Voltage 3 Phase 12kv 630A Insulated Air Load Break Switch

1. FN7 Type Indoor High Voltage 3 Phase 12kv 630A Air Insulated Load Break Switch

FN7 type indoor high voltage 3 phase 12kv 630A air insulated load break switch​ is suitable for power network of AC 50Hz, rated voltage 12KV for breaking load current and controlling short-circuit current.
FN7(C)-12 type H.V. load switch and fuse box is based on the FN7-12 series H.V. load switch with operating mechanism, make the installation more simpler, can meet orders needs.

2. Normal service condition

1. The ambient air temperature: MAX.: +40°C, Min.: -10°C.
2. The altitude does not exceed 1000m.
3. The relatire humidity of air daily average ≤90%, monthly average ≤ 95%.
4. The ambient air should not be obviously polluted by corrosivity or the flammability gas and steam. etc.
5. The working situation without frequent violent.

3. Specification

4. Specified parameter

5. Factory

6. Delivery

7. FAQ

1. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

2. Usually shipped by sea, small order or urgent order we can send you by air.

3. All our activities are accredited to ISO 14001:2015 and IEC standard.

4. Technology ensure the quality satisfy international request.

5．Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.

6. For tender cooperation, it is welcome to discuss the detail in between.

XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN.

After 25 years innovation and effort, we build-up five wholly-owned subsidiaries (XIGAO transformer manufacturing co., Ltd, XIGAO power Equipment Co., Ltd, XIGAO power transformer manufacturing co., Ltd, XIGAO CB manufacturing co., Ltd, XIGAO Fuse accessories technology co., Ltd).meanwhile, we also gained government recognition and praise in Chinese market.

As the backbone enterprise, our group devotes to serving the power industries and tender company, installment firm at home and abroad, such as Xi'an Satellite Monitoring Center, CN Institute of Aerospace Technology Group VI, Changqing Oil Field, XAC International, Shougang Corporation, Panzhihua Iron& Steel Group, CN Southern Power Grid EHV transmission Ltd, Huazhong University, CN Metallurgical, China Electric Power Research Institute, China Railway Erju Co,.Ltd, CN Railway Engineering Group Ltd. Overseas cooperation projects: Russia, Kazakhstan, Turkey, Nigeria, Singapore, Malaysia, Bangladesh, Mongolia, Iran, Indonesia etc.

Featured and shiny products:

1. Switchgear series: H.V. Switchgear cabinet, M.V switchgear, L.V. switchgear cubicle, ring main unit

2. Substation series: combined substation, prefabricated substation

3. Load break switch series：indoor LBS, outdoor LBS.

4. Disconnecting switch series: indoor disconnector, outdoor disconnected switch

5. Power transformer series: oil type transformer, dry type transformer

6. current transformer(CT) series: oil immersed current transformer, dry type current transformer

7. voltage transformer(VT) series: oil immersed voltage transformer, dry type voltage transformer

8. metering unit series: oil immersed metering box, dry type metering box

9. Fuse series: current limiting fuse, drop out fuse

10. Insulator series: composite type insulator, porcelain type insulator

11. circuit breaker series: outdoor vacuum circuit breaker, indoor vacuum circuit breaker, SF6 circuit breaker

12. Arrester series: Porcelain Surge Arresters, Zinc Oxide Arresters

13. Wall bushing series: porcelain wall bushing, rubber wall bushing

14. Cable branch box and other related distribution products.