GW-40.5 33kV High voltage outdoor disconnecting switch with earth disconnector

Quick Details

• Place of Origin:

• Zhejiang, China

• Brand Name:

• YUFLY

• Model Number:

• GW-40.5

• Rated Voltage:

• 36kV

• Matieral:

• sillicon rubber

• Phase:

• 3

• With single earth:

• with double earth

• Rated current:

• 630A 1000A

• Method:

• manual, motor

Supply Ability

• Supply Ability:

• 5000 Set/Sets per Month

Packaging & Delivery

• Packaging Details

• Export wooden case

• Port

• Ningbo or Shanghai

Product Description

1.GW-12/630-25 Outdoor AC H.V. Disconnect Switch (Disconnect Switch for short hereunder) are used in electric power system with rated frequency 50Hz, rated voltage 12kV. Disconnect Switch is mainly for making or breaking circuit under line supplying voltage in outdoor high voltage distribution system equipments. Thereof anti-pollution type Disconnect Switch can effectively solve the filth flash during operation so as to meet the requirements of users in heavily polluted area. And the switch that three-pole move in succession, can keep better synchronicity. The spring, can realize while allocating that open and shut fast.

2. Normal Service Conditions

2.1 Altitude above sea level: no more than 1000m;

2.2 Ambient temperature no higher than +40°C, no lower than-25°C,Daily difference in temperature no exceed than 32K;

2.3 Wind pressure no higher than 700Pa(equal to speed 34m/s);

2.4 Degree of polluted air:5;

2.5 Earthquake intensity doesn’t exceed degree 8;

2.6 The thickness of covering ice doesn’t exceed 10mm;

2.7 No fire, explosive dangerous, heavily polluted and chemical erodent as well as no acute vibration location.

3. Main technical data

4. Main Structure Illumination and Outline Dimension

Disconnect Switch is composed of base, pillar and operating insulator, fixed contact, contact blade and linkage spring mechanism, etc.

4.1 Base: Base is bended from steel sheet in 5mm thick,axis with pulling arm cross trough the base center. Holes drilled on base are used for fixing post insulator, installing earthing bolts and fix phases when installation, slot hole on crest setting for pulling arm.

4.2 Post and operating insulator: applying ZS-12 outdoor stick type post insulator, its anti-bending load is 4000N. Middle operating insulator up end linked with contacting blade and down end linked with pulling arm for pulling shaft.

4.3 Fixed contact:Contact blade made of red copper plate, fixed on post insulator and extended level plane end as for connecting wire and upside of curve connected both side reliable with contacting blade.

4.4 Contact Blade: contact blade made of two rectangle section red copper plates, both ends of contact blade attached with spiral spring used for adjusting contacting pressure.

4.5 Switch could be linkage operated combined with CS mechanism horizontal mounting on outdoor power pole.

Company Information

LINHAI YUFLY COMMERICAL CO., LTD. (YUFLY) is an authorized manufacturer and distributor mainly
producing electrical apparatus in power distribution system and line system, a high and new-technology
enterprise in Zhejiang Province China and AAA-grade Qualified Enterprise of Bank of China.

YUFLY mainly design, manufacture, sale and service of 145kV and below Circuit breaker,Load break
switch, Disconnect switch, Insulator, Surge arrester, Drop-out fuse, etc.

Industry Park (Workshop) covers a floor space of 50 ,000m 2 , equipped with a world–level advanced
processing equipments and machines, advanced design, reasonable structure, reliable performance,
the leading domestic level, high-voltage lines by the National Science and Technology.

YUFLY have an international business teams around 100 staffs who are all from famous university, most
of them have more than 30 years export experience and professional knowledge of electric power
system.

All our purpose is supply our customers complete service, Select all market information share with
clients, Offer quality products with competitive prices, Search and develop new products, Exploring new
markets together with clients, Follow up international freight and storage, Train and supply technical
guide for clients, Settle all after-sale questions.

YUFLY has set up a business network covering more than 50 countries in all over the world and
established agents and sub-company in Iran, Indonesia, Vietnam, Thailand, Myanmar, Syria, Korea,
Canada, Russia, Georgia, Cambodia, Ecuador, Nigeria, Kenya, Ghana.

All requirements are welcome.