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Scraper Conveyor Use Mining Frequency Converter Products
US$7,250.00
1-4 Set
US$7,200.00
5+ Set
Product profile
Customization
AvailableApplication
High-performance Transducer, High Frequency Converter Transducer, Three Phase and Four Phase TransducerOutput Type
SingleModel NO.
BPJ SeriesPrinciple of Work
PLC ControlSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
High Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Simple Type, Elevator Special, Textile Special, Constant Torque Universal TypeBrand
WantaiStarting Torque
150%~200%Transport Package
Wooden CaseSpecification
1~ 4.5 tonsTrademark
WantaiOrigin
Huainan City Anhui ProvinceProduction Capacity
10000 Pieces/YearKey features
Harsh Environment Application: Designed for soft starting and energy-saving control in coal mines, petroleum, and chemical industries.
Versatile Equipment Support: Suitable for winches, belt conveyors, scraper conveyors, fans, pumps, and emulsion pumps.
Energy Saving & Economic: Features small starting current, low grid impact, and obvious energy saving effects.
Modular Maintenance Design: Modular structure and heat pipe cooling ensure easy installation and maintenance.
Advanced Display System: 7/10-inch display includes built-in commissioning and maintenance navigation systems.
Component Life Monitoring: Built-in life alarm system issues alerts when components near end of service life.
High Starting Torque: Provides smooth starting with large starting torque ranging from 150% to 200%.
Multi-Drive Synchronization: Excellent synchronization function enables easy multi-drive power balance.
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: ≤4.54h 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 industries is this frequency converter suitable for?
A:
It is applied in coal mines, other mines, petroleum, and chemical industries for harsh environments.
Q:Which equipment can this converter control?
A:
It supports underground winches, belt conveyors, scraper conveyors, coal feeders, fans, pumps, and emulsion pumps.
Q:Does it offer energy saving capabilities?
A:
Yes, it features small starting current, low grid impact, and obvious energy saving effects.
Q:How is the starting torque performance?
A:
It offers smooth starting with a large starting torque of 150% to 200%.
Q:What maintenance features does it have?
A:
It includes a 7/10-inch display with navigation systems and a component life alarm system.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
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