What certifications does the product have?

The product is certified with ISO, IS9001, ISO9001, and STL.

Is after-sales service available?

Yes, after-sales service is available for this product.

What is the rated voltage and current?

The rated voltage is 12 kV and the rated current is 630 A.

Vacuum Tube For Indoor Load Breaking Switch 12kv 630A

Name: Vacuum Tube For Indoor Load Breaking Switch 12kv 630A
Brand: Wuhan Feite Electric Co., Ltd.
SKU: 1921074186

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

Type

DC/AC Vacuum Contactor

Structure

Model NO.

VTF31407

Installation

Indoor High-voltage

Operation

Electric

Grounding Mode

Movement Mode

Number of Poles

1/2/3

Grounding

Series

Three

Run

Turn the Horizontal

Switching Mode

Single Throw-in

Common Model

Structure of Operating

Electric

Certification

ISO, IS9001, ISO9001, STL

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

20 Years Shelf Life: Long service lifetime of 20 years ensures durability and reliability.

High Insulation Performance: Corrugated ceramic shell provides high insulation and arc extinguishing capability.

Low Maintenance Cost: Designed for easy maintenance with explosion-free and low noise operation.

Wide Application Range: Suitable for power transmission, metallurgy, mining, and railway systems.

ISO 9001 Certified: Manufacturing process strictly conforms to ISO9001 quality management standards.

Customizable Color: Available in Silver and Copper color options to meet specific needs.

High Mechanical Life: Mechanical life up to 30,000 operations ensures long-term stability.

OEM/ODM Services: Full OEM and ODM services available for customized production requirements.

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: >24h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryWUHAN FEITE ELECTRIC CO., LTD. is presented as an electrical and electronics supplier specializing in vacuum interrupters, embedded poles, circuit breakers, switchgear, switches, and contactors. The stated manufacturing plant area is 23,095 m², with more than 10 production lines and annual output of 600,000 pieces across relevant product categories. The supplier reports ISO 9001:2015 certification, 5 years of R&D engineer experience, and 6–10 quality-control staff. Export activity reportedly began in 2012, with exports representing 11%–20% of total sales. Trade records show shipments of multiple medium- and high-voltage vacuum interrupter models to a buyer in India through Shanghai. Evidence is insufficient to assess after-sales service, financial credibility, and customization capability. The identified customer transactions support customer-case evidence, but the available records show only one named buyer.

Supplier typeThe supplier is identified as an electrical and electronics manufacturer focused on vacuum interrupters, vacuum embedded poles, circuit breakers, switchgear, switches, arc-extinguishing chambers, and contactors. Its stated production output and operation of more than 10 production lines support classification as a specialized manufacturing supplier rather than a purely trading entity.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a certified quality-management system, although the provided information does not include certificate scope, issuing body, validity period, or product-specific certifications.

Production capacityThe supplier states a 23,095 m² manufacturing plant, more than 10 production lines, and annual output of 600,000 pieces covering vacuum interrupters, embedded poles, circuit breakers, contactors, and related products. These explicit capacity indicators support a positive assessment of production capability.

Client casesThe records associate WUHAN FEITE ELECTRIC CO., LTD. with SHREEM ELECTRIC LIMITED and show several vacuum interrupter transactions, including 12 kV and 36 kV models, with imports listed from India and Shanghai as the origin port. This provides explicit evidence of at least one identifiable buyer relationship and product shipment activity, although the available evidence does not establish the total customer base or customer satisfaction.

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 available color options?

The vacuum interrupter is available in Silver and Copper colors.

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

Check if the packing is in good condition, verify the appearance against the test certificate, ensure the ceramic envelope is integrated, and test power frequency withstand voltage. Clean the surface with a dry or alcohol-damped cloth before testing.

Q:What are the key precautions during mounting?

Clean surfaces before mounting, ensure coaxiality of the conducting pole, avoid applying torque to the bellows, do not strike the envelope with hard objects, and do not disassemble repeatedly to prevent screw slippage.

Q:When should the vacuum interrupter be replaced?

Replace the unit when the burnout mark on the moving conducting pole indicates that the electrical endurance has been reached.