What is the rated voltage and current for this product?

The rated voltage is 12 kV, and the rated current options are 630 A or 1250 A.

Is OEM and ODM service available?

Yes, both OEM and ODM services are available for this product.

Ceramic Enclosure12kv Vacuum Interrupter High Voltage

Name: Ceramic Enclosure12kv Vacuum Interrupter High Voltage
Brand: Wuhan Feite Electric Co., Ltd.
SKU: 1953016541

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, High Voltage Circuit Breakers

Operation

Electric Type, Electric Type

Model NO.

VTD32513A

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, STL

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, STL

Electricity Type

Vacuum

Number of Pole

Phase

1/2/3

Main Circuit Rating Voltage

12KV

Main Circuit Rating Current

630/1250A

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

Long Shelf Life: 20 years of reliable service life for the vacuum interrupter.

High Breaking Capacity: Rated short-circuit breaking current up to 25 kA with 30000 mechanical operations.

Vacuum Arc Extinguishing: Core component using vacuum technology for safe arc cutting and current inhibition.

Ceramic Insulation Shell: Corrugated ceramic shell ensures high insulating level and explosion-free operation.

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

Low Maintenance Cost: Designed for easy maintenance, low noise, and reliable operation.

ISO 9001 Certified: Production process strictly conforms to ISO9001:2008 quality management standards.

Customizable Options: Available in 1/2/3 phases with 630A or 1250A rated current options.

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: ≤9.94h 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:How do I check the vacuum interrupter before use?

Check if the packing is in good condition and the appearance matches the test certificate. Ensure the ceramic envelope is integrated. Test power frequency withstand voltage before operation by applying 70% of rated voltage for 1 minute.

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

Clean the surface with cotton or alcohol-dipped silk cloth before mounting. Ensure the interrupter is adjusted according to equipment specifications and that mechanical data meets requirements. Provide a guide unit during operation to maintain coaxality.

Q:What precautions should be taken during mounting?

Do not strike the envelope with hard objects to avoid cracks. Ensure the conducting pole is vertical and coaxial. Do not disassemble repeatedly or apply twisting force on the moving pole to prevent damage to the bellows.

Q:How can I determine if the vacuum interrupter needs replacement?

Periodically check the contacts for burnout. If the burnout mark appears on the moving conducting pole, the interrupter has finished its electrical endurance and should be replaced.