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Mining Dual Speed 2-Loop Vacuum Electromagnetic Starter Supplier
US$2,143.00
1-9 Sets
US$2,140.00
10+ Sets
Product profile
Customization
AvailableCertification
ISO9001, CCCProtection
Corrosion ResistanceModel NO.
QJZ-2*200/1140(660)SInstallation
VerticalHousing
Cast IronRated Voltage
1140V or 660VTransport Package
Wooden BoxSpecification
AC 50HzTrademark
Wantai GroupOrigin
ChinaHS Code
8504231100Production Capacity
10000sets/YearKey features
Dual Circuit Control: Features two independent circuits with automatic water level control and simultaneous drainage capabilities.
Mining Safety Certified: Intrinsically safe and flameproof design suitable for coal mine underground environments.
Comprehensive Protection: Includes short circuit, overload, leakage, and open-phase protection functions.
Dual Control Modes: Supports both local control and remote control operations for flexibility.
Robust Housing: Constructed with cast iron housing offering excellent corrosion resistance.
Flexible Voltage: Rated for AC 50Hz operation at 1140V or 660V.
OEM/ODM Services: Manufacturer offers both Original Equipment Manufacturer and Original Design Manufacturer services.
ISO9001 Certified: Manufacturing process certified under ISO9001 and CCC standards.
Company profile

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.
Product Q&A
Q:What is the main application of this starter?
A:
It is designed for coal mine underground use to control the start and stop of explosion-proof three-phase asynchronous motors.
Q:What voltage ratings are supported?
A:
The starter operates on AC 50Hz lines with voltage ratings of 1140V or 660V.
Q:Does it have automatic water level control?
A:
Yes, it features double circuit water level automatic control and can realize simultaneous drainage based on water level probes.
Q:What protection functions are included?
A:
It provides multiple protections including short circuit, overload, leakage, and open-phase protection.
Q:Can it be controlled remotely?
A:
Yes, the device supports both local control and remote control functions.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
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