What is the maximum motor power supported?

At a rated voltage of 1140V, each unit can control a motor with a maximum power of 590kW.

Does the manufacturer offer OEM/ODM services?

Yes, the company provides both OEM and ODM services with 57 R&D engineers.

Coal Mine AC Vacuum Qjr Explosion-Proof Soft Starter

Name: Coal Mine AC Vacuum Qjr Explosion-Proof Soft Starter
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 2017912425

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$11,429.00-12,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Model NO.

QJR-800 1140(660)-2

Installation

Vertical

Housing

Cast Iron

Transport Package

Wooden Box

Specification

1430*1155*811mm

Trademark

Wantai Group

Origin

China

HS Code

8504231100

Production Capacity

1000sets/Year

Key features

Explosion-Proof Safety: Intrinsically safe pilot circuit prevents spontaneous starting accidents in explosive gas environments.

Siemens PLC Control: Uses Siemens PLC for stable control, supporting Profibus-DP and industrial Ethernet for centralized networking.

Flexible Parameter Setting: Adjustable starting current and torque curves optimize performance for different loads and reduce starting loss.

High Automation Interface: 7-inch embedded HMI displays real-time data, fault records, and allows convenient keyboard operation.

Drawer Plug-in Design: Each unit adopts a drawer plug-in type for good interchangeability, consistency, and easy maintenance.

Robust Protection: Independent monitoring and protection units for each drive circuit ensure sensitive and reliable action.

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: ≤4.70h 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.