Home » Product » Vacuum Circuit Breaker » ZW32-12(G)/T Outdoor Vacuum Circuit Breaker

ZW32-12(G)/T Outdoor Vacuum Circuit Breaker

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Short Description:

◆General Description

ZW32-12(G) series column type outdoor H.V.vacuum circuit breaker is an outdoor H.V.switch equipment with tri-phase AC 50Hz,rated voltage 12KV.it is suitable for breaking,.closing load current,overload current and short-circuit current of the urban or the rural electrical power distribution system.
ZW32-12G circuit breaker isolator combination electric appliance match with isolation blade has evident fracture to increase safety

Availability:


ZW32-12(G)/T Outdoor Vacuum Circuit Breaker is commonly used in outdoor high voltage power distribution systems. It is specifically designed for use in AC 50Hz, 12kV power grids to control and protect power equipment from overloading, short-circuiting, and other faults.


This type of circuit breaker is suitable for a wide range of applications, including power plants, substations, industrial and mining enterprises, and other high voltage distribution systems. The ZW32-12(G)/T Outdoor Vacuum Circuit Breaker is particularly useful in harsh outdoor environments where high levels of dust, moisture, and temperature variations may be present.


In addition to its durability and reliability, the ZW32-12(G)/T Outdoor Vacuum Circuit Breaker features a compact and modular design, making it easy to install, operate, and maintain. It is also equipped with advanced control and protection functions, such as overcurrent protection, undervoltage protection, and short-circuit protection, to ensure the safety and stability of the power supply system.


Overall, the ZW32-12(G)/T Outdoor Vacuum Circuit Breaker is an ideal solution for outdoor high voltage power distribution systems, providing efficient and reliable protection for power equipment in a wide range of applications.


Model Meaning

Model:ZW32-12 (G)/T □- R

ZW3212(G)T£
Vacuum Circuit BreakerOuldoorDesign numberRated voltage (KV)Isolation switchSpring operating mechanismRated current (A)Rated short circuit breaking current(KA)

Working Condition

●Ambient air temperature: Max.+45℃,Min.-40℃.

●Relative Air Humidity: Daily average is not greater than 95%,month average is not greater than 95%

●Altitude: ≤3000m.

●Wind pressure: Not more than 700 Pa (Equivalent to wind speed 34m/s).

●Polltion level: IⅣ (Creepage distance≤31mm/KV).

●lcing thickness: ≤10mm.

●Installation site:should be no fire,explosion hazard, seriouspolltion, chemical corrosion and severe vibration, etc.

Technical specification 

No.

ltem

Unit

Data

1

Rated voltage

KV

12


2

Rated current

A

630

1250

3

Rated frequency

Hz

50

4

Rated insulation level

1 minpower frequency withstand voltage

Dry test

KV

42/48 (Between open contacts)

Wettest

34

Secondary drcuit to earth

2

Lightning Impulse withstand voltage(peak)

75/85 (Between open contacts)

5

Rated short drcuit breaking current

KA

20

25

6

Rated short-circuit closing currentlpGak)

KA

50

63

7

Rated short-circuit withstand current

KA

20

25

8

Rated peak withstand current

KA

50

63

9

Rated short-circuit breaking current breaking times

Times

30

10

Rated short drcuit duration

s

4

11

Rated operating voltage and auxiliary voltage

V

DC22OAC220AC/DC220

12

Rated operating sequence


O-0.3s-CO-180s-CO

13

Overcurrent release rated current

A

5

14

Mechanical life

Times

10000

 

Our Services

A. Punctual delivery time:
We carry out your order into our well-organized production schedule, ensure your punctual delivery time.
Production report before your order packed.

Shipping notice and photos sent to you as soon as your order is shipped.

B. After-service:
We Pay high Attention To Your Feed back after receive the goods.
We Provide 18 months warranty after goods arrive.
We Positively Revert Your Complain Within 48hours.

C. Professional Sales:
We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.
We Cooperate With Customer To Bid Tenders. Provide all Necessary Documents.
We Are A Sales Team, With All Technical Support From Engineer Team.

Previous: 
Next: 
Send us a message
COMPANY INFORMATION
FURTHER INFORMATION
SIGN UP AND GET THE LATEST NEWS AND OFFERS
 Adress: No. 12, Binhai South Fourth Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province
 Phone: 0086-577-61663799
 Email hedi@huid.com.cn
 Web: www.chhdpower.com
Box Substation
Cable Distribution Box
High Voltage Switchgear
Low Voltage Switchgear
Photovoltaic Series
Outdoor Floor-Standing Prepaid Metering Device Series
Transformer
Vacuum Circuit Breaker
STAY CONNECTED
  Copyright 2022 Hangzhou hui di electrical technology CO.,LTD.  Sitemap 
    About Us
Leave a Message
Send us a message