What is the rated operation frequency?

The rated operation frequency is 300 times per hour.

Medium Voltage Intelligent AC 7.2kv Vacuum Contactor

Name: Medium Voltage Intelligent AC 7.2kv Vacuum Contactor
Brand: Zhejiang Volcano Electrical Technology Co., Ltd.
SKU: 2179182005

Zhejiang, ChinaZhejiang Volcano Electrical Technology Co., Ltd.

US$620.00-2,200.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

JDZ5

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Vacuum Contactor

Poles Number

Type

Contactor

Function

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

Certification

ISO9001-2000, CCC

Name

Vacuum Contactor

Rated Voltage

12/7.2kv

Rated Current

400/630A

Rated Operation Voltage

AC DC 110 220 380V

Transport Package

Normal Export Case

Specification

12kV/7.2kV

Trademark

Volcano Electrical

Origin

China

HS Code

8535900090

Production Capacity

5000

Key features

Vacuum Arc Extinguishing: Uses vacuum chambers for strong arc extinguishing and high operating frequency.

High Reliability Design: Double coil electromagnetic system and optimized action structure ensure long service life.

Compact Assembled Structure: Vertical assembled design offers small size, light weight, and easy maintenance.

Wide Application Scope: Suitable for metallurgy, mining, petrochemicals, and frequent operation fields.

International Standards Compliance: Complies with GB/T 14808, IEC 60470, and JB/T 7122 standards.

Customizable Specifications: Rated voltage and current can be customized to 12/7.2kV and 400/630A.

Robust Conductive System: 630A level uses double moving end connection for low resistance and temperature rise.

Safety Protection Functions: Provides circuit-breaker failure protection, overcurrent protection, and OVP.

Company profile

Zhejiang Volcano Electrical Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-01-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Volcano Electrical Technology Co., Ltd. is a China-based limited company established in 2015, operating in electrical and electronics manufacturing and trade. The supplier reports ISO9001:2015 and ISO14001:2015 certification, with an additional description citing ISO18001 approval and product type testing. Its stated product range covers vacuum circuit breakers, auto-reclosers, disconnectors, load break switches, switchgear, and related equipment. Production evidence includes five production lines, a 5,127 m² manufacturing plant, and 6–10 quality-control staff. The supplier reports export activity since 2019, with exports representing 31%–40% of sales and markets across South America, Africa, Southeast Asia/Mideast, East Asia, and domestic China. Evidence of R&D, after-sales systems, customization, and financial credibility is limited. Two trade records identify buyers in Brazil and Pakistan, but the available transaction history is small.

Supplier typeThe supplier is identified as Zhejiang Volcano Electrical Technology Co., Ltd., a China-based limited company established in 2015. Its records describe both manufacturing and trading activities in electrical and electronics, with a stated factory and product-focused production capabilities.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while its company description also states ISO18001 approval and product type testing. These certifications and testing claims provide positive evidence of formal quality, environmental, and occupational-safety-related systems, although the specific details of the additional certifications are not provided.

Production capacityProduction capability is supported by five production lines, 6–10 quality-control staff, a 5,127 m² manufacturing plant, and a product range including vacuum circuit breakers, switchgear, load break switches, auto-reclosers, and related equipment. The supplier reports one-month fulfillment during both off-peak and peak seasons, providing additional evidence of stated production responsiveness.

Client casesThe supplier reports exporting since 2019, with 31%–40% of sales from exports and markets in South America, Africa, Southeast Asia/Mideast, East Asia, and domestic China. Two trade records identify buyers in Brazil and Pakistan, but the available records are limited and do not establish a broad or deeply documented customer portfolio.

Product Q&A

Q:What are the main application scenarios for this vacuum contactor?

It is suitable for power distribution systems in metallurgy, mining, petrochemicals, construction, and factories, particularly for controlling high-voltage motors and transformers.

Q:What standards does the vacuum contactor comply with?

The product complies with GB/T 14808, IEC 60470, and JB/T 7122 standards, with main performance indicators reaching international levels.

Q:Can the rated voltage and current be customized?

Yes, customization is available for Rated Voltage (12/7.2kV) and Rated Current (400/630A).

Q:What is the mechanical life of the contactor?

The mechanical life is 1,000,000 times.

Q:What protection functions are included?

It includes circuit-breaker failure protection, overcurrent protection, and overvoltage protection (OVP).