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Mining Explosion-Proof and Intrinsically Safe 2-Loop Vacuum Electromagnetic Starter
US$1,072.00
1 Set

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Model NO.

QJZ-2*60/1140(660)S

Installation

Vertical

Housing

Cast Iron

Warranty

1 Year

Transport Package

Wooden Box

Trademark

Wantai Group

Origin

China

HS Code

8504231100

Production Capacity

10000sets/Year

Key features

Dual Circuit Control: Features two independent circuits with automatic and joint control functions for efficient drainage.
Mining Safety Certified: Explosion-proof and intrinsically safe design, certified with CCC and ISO9001 for underground use.
Multi-Protection System: Equipped with short circuit, overload, leakage, and open-phase protection for reliable operation.
Flexible Control Options: Supports both local and remote control functions for versatile operational management.
Robust Cast Iron Housing: Constructed with corrosion-resistant cast iron housing for durability in harsh mining environments.
OEM/ODM Support: Manufacturer offers OEM and ODM services with 57 R&D engineers for customized solutions.

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 main application of this starter?
A:
It is applicable for coal mine underground use to control the start and stop of mine explosion-proof three-phase asynchronous motors.
Q:What voltage levels does it support?
A:
It is designed for AC 50Hz lines with voltages of 1140V or 660V.
Q:Does it have automatic control features?
A:
Yes, it features double circuit water level automatic control based on low, high, and ultra-high water level probes.
Q:What safety certifications are included?
A:
The product holds ISO9001 and CCC certifications and is designed to be explosion-proof and intrinsically safe.
Q:What protection functions are provided?
A:
It includes multiple protections such as short circuit, overload, leakage, and open-phase protection.

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