What are the payment terms and lead times?

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

What certifications does the product hold?

The product is certified with CE and CCC marks, along with other relevant certifications.

What is the synchronization capability of this converter?

It features an excellent synchronization function that makes it easy to achieve multi-drive power balance, ensuring smooth starting speed and large starting torque.

Underground Mining Frequency Converter for Scraper Conveyor/Coal Feeder

Name: Underground Mining Frequency Converter for Scraper Conveyor/Coal Feeder
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 942896915

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$7,250.00

1 Set

Product profile

Customization

Available

Application

High-performance Transducer, High Frequency Converter Transducer, Three Phase and Four Phase Transducer

Output Type

Single

Model NO.

BPJ1

Principle of Work

PLC Control

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

High Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type

Brand

Wantai

Transport Package

Wooden Case

Specification

1~ 4.5 tons

Trademark

Wantai

Origin

Huainan City Anhui Province

Production Capacity

10000 Pieces/Year

Key features

Energy Saving & Soft Control: Features soft start/stop, small starting current, and obvious energy saving effects for motor control.

Built-in Diagnostic System: Includes 7/10-inch display with commissioning, maintenance navigation, and component life alarm systems.

Modular & Compact Design: Small size with heat pipe cooling and modular structure for easy installation and maintenance.

Multi-Drive Synchronization: Excellent synchronization function allows easy achievement of multi-drive power balance.

Wide Application Scope: Suitable for coal mines, petroleum, chemical industries, and equipment like winches, conveyors, and pumps.

Rich Communication Interface: Equipped with rich communication interfaces for process control adjustment and optimization.

Reliable PLC Control: Utilizes PLC control with PWM switching mode for smooth starting and large starting torque.

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: ≤3.62h 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 are the main applications of this frequency converter?

It is applied to soft starting, stopping, and energy-saving control for motors in harsh environments like coal mines, petroleum, and chemical industries. Suitable for winches, conveyors, fans, and pumps.

Q:What are the key product advantages?

Advantages include small starting current, low grid impact, energy saving, process control optimization, rich communication interfaces, compact size with heat pipe cooling, and modular structure for easy maintenance.

Q:Does the device have a built-in diagnostic system?

Yes, it features a 7/10-inch display with built-in commissioning and maintenance navigation systems. It also includes a component life alarm system to warn when parts are near the end of their service life.

Q:What control principle and switching mode does it use?

The product uses PLC control as its working principle and PWM (Pulse Width Modulation) control as its switching mode for smooth operation and reliable performance.

Q:Can the product be customized (OEM/ODM)?

Yes, the manufacturer offers both OEM and ODM services. They have 57 R&D engineers and extensive production capabilities to support customized requirements.