Explosion-Proof VFD and Soft Starter Panel for Belt Conveyors and Emulsion Pumping Stations in Mines

Name: Explosion-Proof VFD and Soft Starter Panel for Belt Conveyors and Emulsion Pumping Stations in Mines
Brand: Shandong Excellent Electric Co., Ltd.
SKU: 1986718361

Shandong, ChinaShandong Excellent Electric Co., Ltd.

US$500.00-10,000.00

1 Piece

Product profile

Customization

Available

Application

High Frequency Converter Transducer

Output Type

Variable Frequency + Power Frequency Control

Model NO.

BPQJ

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

as Needed

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Constant Torque Universal Type

Brand

Excellent

Rated Voltage

660V/1140V

Power Range

2*55kw~2*250kw/2*55kw~4*630kw

Cooling Method

Water-Cooling/Air-Cooling

Run Mode

Two-Quadrants/Four-Quadrants

OEM/ODM

for Customization Inquiries, Please Contact Us.

Transport Package

Wooden Box

Origin

China

Key features

Explosion-Proof Design: Specially designed for belt conveyors and emulsion pumping stations in mines.

Dual Run Modes: Supports Two-Quadrants and Four-Quadrants operation for versatile control.

Comprehensive Protection: Features overload, overvoltage, phase loss, short circuit, and emergency stop protection.

Customizable Parameters: Power, voltage, and other parameters can be customized according to customer requirements.

Flexible Cooling: Available in both Water-Cooling and Air-Cooling methods.

Vector Control Technology: Utilizes Vector Control Transducer for precise and efficient motor control.

OEM/ODM Support: Full OEM and ODM services available for custom design and manufacturing needs.

Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Quality AssuranceProduct CertificationPatents AwardedFull Customization

Shandong Excellent Electric Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2024-12-09Nearest Port: QingDao, SHANGHAI, SHENZHENAverage Response Time: ≤6.11h

AI-Powered supplier vetting

SummaryThe supplier is a national high-tech enterprise focused on UAV power systems, permanent-magnet electric rollers, and intelligent frequency-conversion control systems. It has broad mechanical, electrical, environmental-monitoring, software, and equipment-related business activities, with six production lines, 6–10 quality-control staff, and stated output across several product categories. It offers customization from samples and designs and reports OEM service for well-known brands. ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications are identified. However, the supplier lacks a valid manufacturing-capacity contract with related subcontractors, has no overseas warehouse or showroom, and its service corrective-action and complaint-handling procedures lack written records. Its R&D capability is documented, but no SDK is available. Customer cases are not specifically identified.

Supplier typeThe supplier is described as a national high-tech enterprise engaged in R&D, manufacturing, and sales of UAV power systems, permanent-magnet synchronous electric rollers, intelligent frequency-conversion control systems, and other mechanical, electrical, software, and environmental-monitoring products. This supports classification as a specialized equipment manufacturer and technology-oriented industrial supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with CE certification capability. These certifications provide explicit evidence of quality, occupational health and safety, environmental management, and product-compliance coverage.

After-Sales capabilityThe supplier has written procedures and records for evaluating service capability and reports in-stock service capacity. However, it has no overseas warehouse or showroom, while corrective and preventive action and customer-complaint procedures exist without written records, indicating documented weaknesses in service execution and overseas support.

R&D capabilityThe supplier is identified as a national high-tech enterprise with mechanical-equipment R&D, software development, and UAV power-system development activities, and it provides OEM services for well-known brands. Nevertheless, it explicitly has no available SDK, so the evidence supports product and engineering innovation but not SDK-based integration capability.

Production capacityThe supplier operates six production lines, has 6–10 quality-control staff, reports output for mining converters, control boxes, permanent-magnet direct-drive drums, and drone motors, and states annual capacity of 800 permanent-magnet electric rollers and frequency converters. However, it has no valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization. Its listed testing and production equipment, including high-voltage testing, dynamic-balance testing, press, drying, and vacuum-impregnation equipment, is consistent with the stated customization scope.

Product Q&A

Q:Who are we?

Shandong Excellent Electric Co., Ltd., located in Jining City, Shandong Province, specializes in the R&D, production, sales, and service of permanent magnet synchronous direct drive systems and UAV power systems. We welcome video factory visits or on-site inspections.

Q:What are your main products?

Drone motors, drone ESCs, drone propellers, STYJVFT series mining permanent magnet synchronous integrated electric drums, STYB series permanent magnet synchronous electric drums, TYJVFT series and TBVF series permanent magnet motors, intelligent frequency converters, intelligent control boxes, closed-loop circulating water cooling systems. Customers with customized needs can contact us; OEM/ODM is supported.

Q:What are your delivery terms and time?

Delivery terms include FOB, CFR, CIF, EXW, DDP, DDU, etc. For customized products, the delivery time needs to be communicated with customer service. Average lead time is within 15 workdays.

Q:How do you guarantee quality?

We ensure product quality through raw material testing, production testing, and outgoing shipment testing.

Q:Why choose us?

The company has obtained over 100 national patents and has partnered with over 100 domestic enterprises. We established the 'Permanent Magnet Motor and Control R&D Center' with Shandong University, demonstrating strong technical capabilities.