What is the mechanical life of the product?

The mechanical life is 30,000 operations, ensuring long-term reliability.

What certifications does the product have?

The product holds ISO9001-2000 and STL certifications.

36kv Vacuum Interrupter Applied for Indoor VCB With Perfect Performance

Name: 36kv Vacuum Interrupter Applied for Indoor VCB With Perfect Performance
Brand: Wuhan Feite Electric Co., Ltd.
SKU: 1956670751

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.

VTD555

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

ACB

Poles Number

Type

DC/AC Vacuum Contactor

Function

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

Certification

ISO9001-2000, 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

Long Shelf Life: 20 years guaranteed service life for reliable long-term operation.

High Breaking Capacity: Rated short-circuit breaking current up to 31.5 kA for robust protection.

Durable Contact Material: Copper tungsten and tungsten carbide alloy contacts for extended wear resistance.

High Insulation Performance: Corrugated ceramic insulation shell ensures high voltage safety and stability.

Low Maintenance Cost: Explosion-free, low noise design minimizes operational and maintenance expenses.

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

High Mechanical Life: 30,000 mechanical operations ensure long-lasting durability.

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

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:How to check the vacuum interrupter before use?

Check packing condition and appearance against the test certificate. Ensure the ceramic envelope is integrated. Clean the surface with a dry or alcohol-damped cloth. Test power frequency withstand voltage by applying 70% of rated voltage for 1 minute; no sudden change or trip indicates qualification.

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

Clean the surface and conducting poles before mounting. Adjust the interrupter to match equipment specifications. Ensure the moving conducting pole is coaxial with the axial line and vertical to the fixed end. Do not apply torque force on the bellows.

Q:What precautions should be taken during mounting?

Do not strike the envelope with hard objects to prevent cracks. Avoid repeated disassembly to prevent screw slipping. Do not twist the moving conducting pole or over-press the bellows. Ensure applied force does not exceed static relief pressure.

Q:How to check the vacuum interrupter periodically?

Periodically check power frequency withstand voltage and contact burnout. If the moving conducting pole shows burnout marks, the electrical endurance is finished and the unit must be replaced.

Q:What is the rated voltage of this vacuum interrupter?

The rated voltage is 36 kV, suitable for indoor VCB applications.