Is OEM or ODM service available?

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

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, and Western Union.

Mine AC Vacuum Explosion-Proof Soft Starter Frequency Converter

Name: Mine AC Vacuum Explosion-Proof Soft Starter Frequency Converter
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 1936982445

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Model NO.

QBR

Installation

Vertical

Housing

Cast Iron

Warranty

1 Year

Transport Package

Wooden Box

Trademark

Wantai Group

Origin

China

HS Code

8504231100

Production Capacity

1000sets/Year

Key features

Explosion-Proof Safety: Designed for mines with explosive gas and coal dust, featuring intrinsically safe pilot circuits.

Siemens PLC Control: Core control unit ensures stable performance, centralized networking, and support for Profibus-DP.

Flexible Parameter Setting: Starting parameters adjust to different loads for optimal current curve and torque control.

Drawer Plug-in Design: Adopts drawer plug-in type units for excellent interchangeability and consistency.

Real-time Monitoring: 7-inch embedded interface displays motor current, voltage, and fault status with curve queries.

High Automation: Features independent monitoring units and sensitive protection for reliable operation.

OEM/ODM Services: OEM and ODM services are available for customized production needs.

1-Year Warranty: Comes with a standard 1-year warranty coverage for the device.

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: ≤4.90h 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 rated voltage for this starter?

The rated operational voltage is 1140V or 660V for AC 50Hz power supply systems.

Q:Can this device be used in explosive environments?

Yes, it is suitable for mines containing explosive dangerous gas and coal dust.

Q:What is the maximum motor power it can control?

At 1140V, it can control a maximum motor power of 590kW per unit.

Q:How is the device cooled?

It uses air convective cooling as the cooling-down method.

Q:What communication protocols does it support?

It supports Profibus-DP and industrial Ethernet for centralized control.

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Mine AC Vacuum Explosion-Proof Soft Starter Frequency Converter