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Coal Mine Flameproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Fan
US$1,900.00
1 Set
Product profile
Customization
AvailableCertification
ISO9001, CCCProtection
Corrosion ResistanceModel NO.
QBZ-2*80, 120/1140(660)SFInstallation
VerticalHousing
Cast IronProtection Grade
IP65Transport Package
Wooden BoxSpecification
880*650*860mmTrademark
Wantai GroupOrigin
ChinaHS Code
8504231100Production Capacity
10000sets/YearKey features
Dual Power Automatic Switching: Ensures uninterrupted air supply with main and standby machine auto-switching.
Coal Mine Explosion-Proof Design: Intrinsically safe starter designed specifically for underground coal mine environments.
Multiple Protection Functions: Includes short circuit, overload, leakage, and open-phase protection.
Local and Remote Control: Supports both local control and remote control operation modes.
Reliable Locking Mechanism: Features both mechanical and electrical locking for safety.
IP65 Protection Grade: Housing provides dust tight and water jet protection.
OEM and ODM Services: Customization services available with 57 R&D engineers.
ISO9001 and CCC Certified: Manufactured under ISO9001 standards with CCC certification.
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: ≤3.72h 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 voltage range for this starter?
A:
It is applicable for AC 50Hz voltage lines of 1140V or 660V.
Q:Is this equipment suitable for underground coal mines?
A:
Yes, it is a flameproof intrinsically safe starter designed specifically for coal mine underground use.
Q:What protection functions does the starter have?
A:
It offers multiple protections including short circuit, overload, leakage, and open-phase.
Q:Can the starter be controlled remotely?
A:
Yes, it supports both local control and remote control functions.
Q:What is the protection grade of the housing?
A:
The housing has a Protection Grade of IP65.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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