LW8A-40.5 3 Phase 33kv 36kv 10.5kv SF6 Circuit Breaker

1. LW8A-40.5 Type 3 Phase 33kv 36kv 10.5kv SF6 Circuit Breaker

LW 8A-40.5(W)T2000-31.5 outdoor type SF6 breaker finds its universal range of application for the three-phases electrical system with alternating current 50HZ and the rated voltage 40.5kV.It is used for contolling and protecting the electrical system and measuring the current transformers.

Frequency:50Hz

Rated voltage:40.5kV

2. Applicable place:

1.Power grid equipment.

2.Industrial and mining enterprise equipment.

Including current transformer for measurement and protection.It can directly replace SW2-35 oil less circuit breaker and various oil circuit breakers with transition bracket, and can also be used as contact circuit breaker and switch capacitor bank of CT14 spring mechanism.

3. Advantages

1.It conforms to GB1984 standard,GB/T28001-2011 idt OHSAS18001:2007,GB/T 24001-2004 idt ISO14001:200;

2.Excellent fracture performance, short arcing time and long service life;

3.The mechanical life is more than 3000 times;

4.Frequent operation, each set can be installed with 12 current transformers;

5.The new sf6mkz pointer type densitometer, the pressure gauge reading is not affected by the temperature change.

4. Environmental Conditions

Ambient temperature: -30°C~+40°C
Relative humidity: ≤95%or≤90%

The daily average saturated vapor pressure: ≤2.2KPa;

The monthly average value: ≤1.8KPa.

Altitude: ≤3000m

Seismic intensity: ≤8

Air pollution level: Level Ⅲ

Wind pressure: ≤700pa

The installation shall be free from fire, explosion, severe vibration, chemical corrosion and serious pollution.

5. Technical Parameter

6. Photo

7. Factory

8. Delivery

9. FAQ

1. Send the technical data, better for all useful information; we will make a good recommendation.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

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

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

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

5. Technology ensure the quality satisfy international request.

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

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