Does the device support parameter memory?

Yes, it memorizes and automatically recalls protection parameters and fault information upon power-on or reset.

What are the payment terms and lead time?

Payment terms include LC, T/T, PayPal, and Western Union. The average lead time is one month for both peak and off-season.

Mining Explosion-Proof and Intrinsically Safe Type Vacuum Feeder Switch (Electric isolating type)

Name: Mining Explosion-Proof and Intrinsically Safe Type Vacuum Feeder Switch (Electric isolating type)
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 941143515

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$3,142.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001

Protection

IP65

Model NO.

KJZ88-500, 630/1140(660)SD

Installation

Vertical

Housing

Explosion-Proof

Transport Package

Case

Trademark

Wantai

Origin

China

Production Capacity

1000 Sets Per Month

Key features

Advanced Dual-Chip Protection: High-performance microprocessors ensure fast response and high accuracy for overload, short circuit, and leakage protection.

Comprehensive Safety Functions: Features selective leakage, undervoltage, overvoltage, three-phase imbalance, and gas/wind power lockout protections.

Intuitive LCD Interface: Chinese character LCD displays real-time data including current, voltage, power, and fault information for easy monitoring.

Customizable Communication: Supports RS485 or power line carrier communication interfaces for seamless integration with monitoring systems.

Modular & Durable Design: Modular structure with optimized anti-interference processing ensures easy maintenance and extended service life.

Parameter Memory Function: Automatically saves and recalls protection parameters and fault information upon power-on or reset.

High Capacity Switching: Rated current up to 630A with a limit break current of 9kA, suitable for large-capacity motor control.

OEM/ODM Support: Manufacturer offers OEM and ODM services with 57 R&D engineers for customized solutions.

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: ≤3.01h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHuainan Wantai Electric Co., Ltd., established in 2009, is a limited company based in Anhui, China. Specializing in the development and production of mining equipment, the company holds ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications. It operates a large manufacturing plant and exports 11% to 20% of its products. With 57 R&D engineers and three government-recognized R&D institutions, the company emphasizes innovation and efficient energy solutions. It boasts a strong presence in the mining electronic industry, supported by a robust employee base and a commitment to quality and service.

Supplier typeHuainan Wantai Electric Co., Ltd. is a combined trade and manufacturing company, structured as a limited company in the manufacturing industry.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, indicating robust quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe company has experienced post-sales members, suggesting a capacity for effective after-sales service.

R&D capabilityWith 57 R&D engineers and three government-recognized R&D institutions, the company demonstrates strong innovation capabilities.

Production capacityThe company has a substantial manufacturing plant of 41,708 m² and is a major player in the mining electronic industry.

Client casesThe company has a strong sales presence in various provinces in China, indicating an established customer base.

Product Q&A

Q:What are the rated voltage and current specifications?

The rated voltage is 660V or 1140V, and the rated current is available in 500A or 630A options.

Q:Is the device suitable for coal mine environments?

Yes, it is an explosion-proof and intrinsically safe type vacuum feeder switch designed for use in coal mines.

Q:What protection functions does the switch include?

It includes overload, short circuit, leakage lockout, undervoltage, overvoltage, three-phase imbalance, and gas/wind power lockout.

Q:Can the communication interface be customized?

Yes, users can select RS485 or domestic leading power line carrier communication interfaces based on their needs.

Q:What is the mechanical and electrical life of the switch?

The electrical life is 3000 times, and the mechanical life is 15000 times.

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Mining Explosion-Proof and Intrinsically Safe Type Vacuum Feeder Switch (Electric isolating type)