China ZW37S-40.5 35kv midium voltage 3 phase 1000A outdoor pole mounted AC vacuum circuit breaker

Product Description

ZW37-40.5 model outdoor A.C high voltage auto recloser is designed and developed by our company as applied to three phase power system of AC 50Hz 40.5kV, it contain vacuum circuit breaker, controller, connection cable, current transformer and potential transformer or capacity PT.

Vacuum circuit breaker of three phase make linkage parts and operating mechanism are all inside the cubicle to avoid condensation and rust.

The cubicle use material of stainless steel and use sophisticated sheet metal forming and welding technology.

Controller cubicle also use material of stainless steel, there is a temperature and humidity controller inside it to avoid equipment working error. The protection degree for controller cubicle can upto IP45.

Main Technical Parameter

NO

ITEM

UNIT

DATA

1

Rated voltage

kV

40.5

2

Rated current

A

1600

3

Rated frequency

Hz

50

4

1min PF withstand voltage

kV

95

5

Rated lighting impulse withstand voltage

kV

185

6

Rated thermal current

kA/S

25/4

7

Rated dynamic stability current

kA/S

63/0.3

8

Main loop resistance

μΩ

≤40

9

Mechanism life times

times

10000

10

Protection degree

IP66

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.