What is the mechanical life of the circuit breaker?

The mechanical life is rated for 100,000 times of operation.

Does the product have any patents?

Yes, the product holds a national invention patent.

What are the available operation modes?

The circuit breaker supports both manual closing/opening and electric closing/opening functions.

Mining Explosion-Proof High Voltage Vacuum Circuit Breaker

Name: Mining Explosion-Proof High Voltage Vacuum Circuit Breaker
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 943109085

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$3,950.00

1 Set

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Model NO.

PBG1-50~630/10(6)Y

Installation

Vertical

Housing

Cast Iron

Ex Grade

Exd I MB

IP Grade

IP54

Transport Package

Wooden Box

Specification

L*D*H: 1572*1384*1321

Trademark

Wantai Group

Origin

China

HS Code

8537209000

Production Capacity

1000sets/Year

Key features

Mining Explosion-Proof Design: Certified Exd I MB for safe use in coal mines with explosive methane mixtures.

High Voltage Protection: Rated for 6KV/10KV systems with strong breaking capacity and fast speed.

Customizable Display Language: Human-computer interface supports customizable display language options.

Customizable Dehumidification: Options for lighting or heating dehumidification are available for customization.

Robust Mechanical Life: Designed for 100,000 mechanical operations with high reliability.

Advanced PLC Control: Features PLC programmable controller with RS485 communication interface.

Patented Technology: Backed by a national invention patent for superior product performance.

Versatile Operation Modes: Supports both manual and electric closing/opening functions.

Company profile

Huainan Wantai Electric Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.98h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHuainan Wantai Electric Co., Ltd. is a China-based limited company established in 2009, operating in mining electronics and related electrical equipment. The supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, three government-recognized R&D institutions, and 57 years of cumulative R&D engineer experience. Its stated capabilities include development, production, sales, and service, with products such as mine soft starters, feeder switches, lamps, automation systems, switch cabinets, and protection devices. Evidence also indicates a manufacturing plant of 41,708 m², regional sales coverage across multiple Chinese provinces, and dedicated sales and post-sales personnel. However, the provided information does not establish detailed financial strength, customer-specific case studies, or explicit customization processes.

Supplier typeThe supplier is identified as Huainan Wantai Electric Co., Ltd., a Chinese limited company based in Anhui. Its stated activities combine development, production, sales, and service for mining electronic and electrical products, although another record describes its company nature as a trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 quality certification, ISO14001:2015 environmental certification, and OHSAS18001:2007 certification, with ISO9001 also referenced in its company description. These certifications support documented quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier states that it has experienced sales and post-sales members and describes its business as integrating development, production, sales, and service. This supports the existence of after-sales resources, but no response-time, service-network, spare-parts, or technical-support metrics are provided.

R&D capabilityThe supplier reports three government-recognized R&D institutions and 57 years of total R&D engineer experience. Its stated product-development goal is to deliver safer, more energy-saving, and more efficient system solutions, indicating established R&D resources and innovation orientation.

Production capacityThe supplier reports 371 employees in one company record and 500 employees in a company description, a 41,708 m² manufacturing plant, and an integrated development and production operation. It also claims ready production facilities and broad mining-electronics product coverage, supporting substantial production capability, although verified capacity and output figures are not provided.