What is the protection level of the housing?

The housing has an IP54 protection rating and is explosion-proof.

What are the short circuit protection action times?

The short circuit protection action time is less than 100 ms.

Do you offer OEM and ODM services?

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

Mine Flameproof and Intrinsically Safe Permanent Magnet Vacuum Bus Tie Switch

Name: Mine Flameproof and Intrinsically Safe Permanent Magnet Vacuum Bus Tie Switch
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 941103315

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$1,114.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

IP54

Model NO.

KJZL-630/1140(660)YD

Installation

Vertical

Housing

Explosion-Proof

Material

Q235

Ex Grade

Exd [Ib] I MB

Transport Package

Export Package

Specification

L*D*H: 854*730*964

Trademark

Wantai

Origin

Wantai, China

HS Code

8537209000

Production Capacity

1000 Sets Per Month

Key features

Mine Flameproof & Intrinsically Safe: Designed for coal mine double-circuit power distribution systems with Exd [Ib] I MB certification.

Dual Power Supply Switching: Enables forward and reverse power transmission switching between two power supply circuits.

Intuitive LCD Human-Machine Interface: Features Chinese character LCD with menu-type operation for real-time monitoring and settings.

Advanced Fault Memory Function: Automatically saves and recalls protection parameters and fault information for easy maintenance.

Modular Anti-Interference Design: Optimized software and hardware ensure stability and extend service life in harsh environments.

Flexible Communication Interface: Supports RS485 or power line carrier communication for integration with monitoring systems.

High Precision Protection Accuracy: Adjustable protection parameters via menu selection with wide application range.

OEM and ODM Services Available: Customization options available with 57 R&D engineers supporting product development.

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: ≤4.82h 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.