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Permanent Magnet Intrinsically Safe Lightning Protection Device
US$786.00
1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

IP65

Model NO.

ZJZ2-4.0/1140(660)M

Installation

Vertical

Housing

Cast Iron

Transport Package

Case

Trademark

Wantai

Origin

China

Production Capacity

1000 Sets Per Month

Key features

Intrinsically Safe Design: Suitable for coal dust and explosive gas underground coal mines.
Multi-Function Protection: Features short circuit, leakage, leakage blocking, and insulation monitoring.
Voltage Conversion: Converts 1140V/660V to 127V without needing to remove the dry transformer.
Durable Cast Iron Housing: Constructed with cast iron housing and IP65 protection rating.
Certified Quality: Complies with ISO9001, CCC, and CE standards for safety.
Quick Maintenance: Features a quick door opening structure for easy access.

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: ≤4.40h 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 with coal dust and explosive gas (methane).
Q:What voltage levels does the device support?
A:
It supports input voltages of 1140V or 660V and outputs 127V for lighting signals.
Q:What protection functions are included?
A:
It includes short circuit, leakage, leakage blocking protection, and insulation monitoring.
Q:Is the device customizable?
A:
Yes, OEM and ODM services are available for this product.
Q:What is the lead time for production?
A:
The average lead time is one month, regardless of peak or off-peak seasons.

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