• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: AISO/OEM
  • Model Number: VS1-12/3150
  • Type: High Voltage
  • Poles Number: 3
  • Product: Oem circuit breaker
  • Product name: Types of breaker switches
  • Rated Voltage: 12KV
  • Rated current: 3150A
  • Rated frequency: 50Hz
  • Rated short circuit duration: 4S
  • Standard: ISO9001/Test Report
  • Mechanical life: 20000Times
  • Weight: About150KGS
  • Customized: Accept special order

Packaging & Delivery

Packaging Details Standard export wooden case packing
Delivery Time 5Days
Product Description

Wenzhou Factory OEM 12kv Wheeled Types Of Circuit Breaker Switches/VCB

Quick Reply     Professional Consultation           Continued Cooperation 

VS1-12 type indoor high voltage vacuum circuit breaker, three-phase AC 50Hz, rated voltage for indoor switchgear 12KV power system, protection of power equipment enterprises. As a condition of power equipment and control unit. The frequent operation is suitable for requirements in the rated working current, or multiple breaking short circuit current.

Advantages

Simple structure

Adapt ultra low resistance type vacuum interrupter

Adapt optimization and modular spring operating mechanism

Suitable for occasions with frequent operation

Free maintenance and long service life

High reliable performance

Environmental Conditions

Ambient temperature:40 °C to +40 °C

Altitude: ≤ 1000m.

Relative humidity:≤  95%

 

Structure and Function
Structure
Main Technical Parameters
ItemDescriptionUnitData
1Rated voltageKV12
2Max. voltageKV12
3Rated currentA3150
4Rated break current on shortingKA31.5/40
5Rated short circuit making currentKA50/63/80/100/125
6Rated peak withstand currentKA50/63/80/100/125
74S Rated withstand currentKA31.5/40
8Rated insulation levelPower frequency voltage(when losing a circuit)KVDreaker 48
Impulse withstand voltage(when losing a circuit)Dreaker 84
9Rated operating sequence OC-0.3s-CO-180S-CO
10Mechanical lifeTimes10000
11Open circuit times of rated short dropout currentTimes50
12Rated close brake voltage of operating machnieV110,220
13Rated break brake voltage of operating machnieV110,220
14Clearance between open contactsmm11±1
15Exceed range(the compress length of contact sping)mm4±0.5
16Different period of three-phase break and close breakms≤2
17The jump time of contact close breakms≤2
18Average break speedm/s0.9~1.2
19Average closing speedm/s0.6~1.2
20Closing times≤0.1
21Resistance of each phase main loopμΩ≤40
22Contacts limit ersionmm3

Note:Please contact the factory to confirm the latest parameters

 

Outline and installation dimension

 

Rated current(A)3150
Rated short-time withstand current(kA)31.5,40
Fixed contact size D(mm)Φ109
Interphase distance(mm)275±1.5
Drive travel(mm)200±2

 

Product picture details  (Real product picture, unprocessed)

Hot Products

Company Information

Yueqing City AISO Electric Appliance Co., Ltd located in Liushi Town, Wenzhou City, Yueqing City , Zhejiang Province.Industrial Zone,Liushi town is China's high and low voltage electrical appliances . We have a wealth of experience in production and sales,we specialize in production of power Transformer, current transformer , Voltage transformer .Cuircuit Breaker ,Capacitor, fuse , load switch, lightning arrester and eletric equipments. In addition, we have a good location advantage, and most manufacturers have more close contact, you can provide other electrical products, and according to your needs, customized products We sincerely hope that you and I work together to create. A better future!

 

Work Shop

1)We have a professional team.Take care of every customer question.

 

2)Eight years exporting experience can help us to serve you better.

 

3)100% QC inspection Before the timely delivery of the goods.

 

4)We have a strict factory inspection requirements.

 

 

Certifications

 

Our Services

Our Services

 

1.We can make the products as different’s special require.

 

2.Flexible lead time 

 

3.We can offer products at different prices 

 

4.We have our own workflow (AISO process) 

 

5.Any way, any time, your problems will be timely reply 

 

FAQ 

 

"Do you have a catalogue? Can you send me the catalogue to have a check of all your products?"

Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.

 

"Whether can produce as my require?"

"Yes,we can make the products as different’s special require."

 

"How long the product warranty?"

"Normally, the warranty for the product is 18 months , warmly reception with the calling, visiting and letters, and give the best answers and solution in time from the customers for the technical problem."

 

"What kind of payment do you accept ? Can I pay RMB ?"

"We accept T/T(Wire transfer),Western Union and Paypal. And you can pay money In RMB. No problem."

 

"Any requirements or question,welcome to ""Send"" us an e-mail  Now!!!

 

It's our great honor to do services for you! "

 

 

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
6 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
Learn More