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Explosion-Proof Lighting Integrated Protection Device for Coal Mine
US$786.00
1 Piece
Product profile
Customization
AvailableCertification
ISO9001, CCCProtection
IP65Model NO.
ZJZ2-4.0/1140(660)MInstallation
VerticalHousing
Cast IronTransport Package
CaseTrademark
WantaiOrigin
ChinaProduction Capacity
1000 Sets Per MonthKey features
Intrinsically Safe Design: Suitable for coal dust and explosive gas (methane) underground coal mines.
Intelligent Protection: Features microcomputer monitoring, short circuit, leakage, and insulation monitoring.
High Anti-Interference: Uses military grade chips and unique software algorithms for reliable action.
User-Friendly Interface: Equipped with Chinese LCD display, menu operation, and password authorization.
Flexible Voltage Conversion: Supports 1140V/660V input to 127V output without needing dry transformer removal.
Robust Construction: Cast iron housing with IP65 protection rating for harsh mining environments.
Customization Support: ODM and OEM services are available for tailored manufacturing needs.
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: ≤4.90h 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 main application scenario for this device?
A:
It is suitable for underground coal mines containing coal dust and explosive gas (methane).
Q:What are the input and output voltage specifications?
A:
The input voltage is 50 Hz 1140 V or 660 V, and it controls power supply for 127V level lighting signal equipment.
Q:Does the device offer intelligent protection features?
A:
Yes, it includes microcomputer monitoring, short circuit protection, leakage protection, leakage blocking, and insulation monitoring.
Q:What is the protection rating and housing material?
A:
The device has an IP65 protection rating and a cast iron housing.
Q:Is customization service available for this product?
A:
Yes, the manufacturer offers both OEM and ODM services.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
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