Is customization available for this product?

Yes, OEM and ODM services are available, and the device supports various communication protocols and protection functions.

What are the rated electrical parameters?

Rated voltage is 6kV or 10kV, rated current ranges from 400A to 1250A, and rated frequency is 50Hz.

Mine Explosion-Proof Intrinsically Safe Permanent Magnet Mechanism High Voltage Vacuum Distribution Device

Name: Mine Explosion-Proof Intrinsically Safe Permanent Magnet Mechanism High Voltage Vacuum Distribution Device
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 1941002845

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$3,000.00-9,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Installation

Vertical

Housing

Cast Iron

Ex Grade

Exd [Ib] I MB

IP Grade

IP54

Transport Package

Export Packaging

Specification

L*D*H: 1646*1666*1358

Trademark

Wantai Group

Origin

China

HS Code

8537209000

Production Capacity

1000sets/Year

Key features

Intrinsically Safe Design: Certified Exd [Ib] I MB and IP54 for safe use in explosive methane environments.

Permanent Magnet Mechanism: Adopts bistable permanent-magnet high-voltage fixed-seal type circuit breaker.

Intelligent Servo Control: Motor core trolley uses intelligent servo control for automatic plug-in and exit.

High Breaking Capacity: Rated short-circuit breaking current reaches 31.5 KA with 100,000 mechanical life.

Advanced Communication: Supports RS485, CAN bus, and fiber optics for remote monitoring and unattended operation.

Dual Power Supply Support: Supports double-circuit power supply with automatic switching upon power loss.

Real-time Monitoring: Features large color LCD screen, wireless temperature measurement, and video monitoring.

Comprehensive Protection: Includes current anti-overstepping, voltage loss delay tripping, and detailed fault recording.

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: ≤4.79h 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.

Product Q&A

Q:What is the primary application environment for this device?

It is mainly used in coal mines with explosive dangerous gas (methane mixture) for controlling and protecting 6kV/10kV power systems.

Q:What are the key safety certifications?

The device holds ISO9001, CCC, CE certifications, and is intrinsically safe with Exd [Ib] I MB and IP54 protection grades.

Q:Does the device support remote control and monitoring?

Yes, it features intelligent servo control, RS485/CAN interfaces, and video monitoring to realize unattended substation operations.

Q:What is the mechanical life and operating frequency?

The mechanical life is 100,000 times, with an allowable operating frequency of 180 times per hour.

Q:How does the device handle power failures?

It supports double-circuit power supply; if one switch powers off, the other automatically takes over, maintaining servo operation.

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Mine Explosion-Proof Intrinsically Safe Permanent Magnet Mechanism High Voltage Vacuum Distribution Device