Does it offer voltage conversion?

Yes, it can perform voltage conversion without needing to remove the dry transformer.

What protection functions are included?

It includes short circuit, leakage, leakage blocking protection, and insulation monitoring.

Is the protection distance limited by cable length?

No, signal sampling does not depend on current or cable length, allowing arbitrary extension.

Mining Flameproof and Intrinsically Safe Dual-Circuit Lighting Signal Comprehensive Protection Device

Name: Mining Flameproof and Intrinsically Safe Dual-Circuit Lighting Signal Comprehensive Protection Device
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 942760475

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$1,571.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

IP65

Model NO.

ZJZ2-10/1140(660)SM

Installation

Vertical

Housing

Cast Iron

Transport Package

Case

Trademark

Wantai

Origin

China

Production Capacity

1000 Sets Per Month

Key features

Dual-Circuit Independent Control: Two circuits operate independently, solving single-circuit limitations for signal and lighting power supply.

Energy Saving Mode: Stops one circuit when not needed via time control, significantly reducing power consumption.

Microcomputer Monitoring: Core intelligent protector with high-performance chips, anti-interference, and fault memory.

Modbus Communication: Standard protocol allows easy docking and monitoring with other automation equipment.

LCD Display & Menu Operation: Features password authorization, query, modification, and user-friendly interface.

Comprehensive Protection Functions: Includes short circuit, leakage, leakage blocking, and insulation monitoring.

Voltage Conversion Capability: Converts voltage without needing to pull out the dry transformer.

Long-Distance Protection: Protection distance extends arbitrarily within voltage drop limits, independent of cable length.

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: ≤3.66h 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.