Is the product customizable?

Yes, it is available in 1, 2, or 3 poles with main circuit rating currents of 250A, 400A, or 630A.

What certifications does the company hold?

The company is ISO 9001:2008 certified, ensuring strict quality management in the production process.

7.2kV Vacuum Interrupter for High Voltage Vacuum Circuit Breaker

Name: 7.2kV Vacuum Interrupter for High Voltage Vacuum Circuit Breaker
Brand: Wuhan Feite Electric Co., Ltd.
SKU: 2171655795

Hubei, ChinaWuhan Feite Electric Co., Ltd.

US$55.00-78.00

3 Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Manual Type

Model NO.

VTJ341E2

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

ACB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Certification

ISO9001-2000

Electricity Type

Vacuum

Number of Pole

Main Circuit Rating Current

250/400/630A

Phase

1/2/3

Main Circuit Rating Voltage

7.5KV

Name

Vacuum Interrupter

Shelf life

20years

Color

Silver, Copper

Afterserivce

Yes

Transport Package

Pallet, Carton(Ploy Bags, Foam)

Specification

Circuit-Breaker Failure Protection

Trademark

Feite Brand

Origin

China

HS Code

8535900090

Production Capacity

600000/Year

Key features

High Insulation Performance: Vacuum arc extinguishing chamber ensures high insulation to cut off arc and inhibit current safely.

Long Service Lifetime: Shelf life up to 20 years with mechanical life of 30,000 times and electrical life of 250,000 times.

Advanced Material Contact: Uses copper tungsten and tungsten carbide alloy materials for reliable contact performance.

Low Noise Operation: Designed for explosion-free, low noise, and low maintenance cost operation.

Wide Application Scope: Suitable for power transmission, metallurgy, mining, petroleum, chemical, railway, and communications.

ISO 9001 Certified: Production process strictly conforms to ISO 9001:2008 quality management system.

High Breaking Capacity: Rated breaking current up to 5.0 kA with short-time withstand current of 6.3 kA.

Customizable Options: Available in 1/2/3 poles with main circuit rating currents of 250/400/630A.

Company profile

Wuhan Feite Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-09-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.90h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryWuhan Feite Electric Co., Ltd. is a supplier of vacuum interrupters and related electrical components with a robust production capacity of 600,000 pieces annually. The company exports 11% to 20% of its products and began its export activities in 2012. It holds an ISO9001:2015 certification, which suggests a commitment to quality management. The company's manufacturing plant spans 23,095 square meters, and it operates over 10 production lines, indicating significant production capability. Their products are primarily exported to India, with Shreem Electric Limited being a notable buyer.

Supplier typeWuhan Feite Electric Co., Ltd. is engaged in the production of electrical and electronic products, specifically focusing on vacuum interrupters and associated equipment.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating a recognized standard for quality management systems.

Production capacityThe supplier has a substantial production capacity with over 10 production lines, operating in a 23,095 m² plant, and an annual output of 600,000 pieces.

Client casesThe supplier has a notable buyer, Shreem Electric Limited, indicating an established customer relationship.

Product Q&A

Q:What is the shelf life of the vacuum interrupter?

The vacuum interrupter has a shelf life of 20 years.

Q:What are the main technical parameters?

Rated voltage is 7.2kV, rated current options are 250/400/630A, and rated frequency is 50Hz.

Q:How should the vacuum interrupter be prechecked before use?

Check if packing is in good condition, verify appearance against test certificate, ensure ceramic envelope is integrated, and test power frequency withstand voltage before operation.

Q:What are the mounting requirements for the vacuum interrupter?

Clean surfaces with cotton or alcohol-damped cloth, ensure coaxiality of moving conducting pole, avoid torque on the bellows, and do not strike the envelope with hard objects.

Q:How to check the vacuum interrupter periodically?

Periodically check power frequency withstand voltage and monitor contact burnout; replace if the burnout mark on the moving conducting pole indicates finished electrical endurance.