Explosion-Proof Power Frequency Converter for Coal Mine

• 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
• Starting Torque: 150%~200%
• Transport Package: Wooden Case
• Specification: 1~ 4.5 tons
• Trademark: Wantai
• Origin: Huainan City Anhui Province
• Production Capacity: 10000 Pieces/Year

Product Description

Power Frequency Changer

1. Application
This product is applied to soft starting, soft stopping, operation process control and energy-saving application of motor in harsh environment such as coal mine, other mines, petroleum and chemical industry. It is especially suitable for supplying frequency conversion speed regulation control for underground winch, belt conveyor, scraper conveyor, coal feeder, fan, local fan, water pump, pressure fan and emulsion pump.

2. Product advantage
Small starting current, small impact on the grid
Economical operation
Obvious energy saving effect
Process control adjustment and optimization
Rich communication interface
Small size, heat pipe cooling, easy installation
Modular structure for easy maintenance
Simple control operation
Excellent synchronization function, easy to achieve multi-drive power balance
Smooth starting speed, large starting torque and reliable operation
To prevent damage to components when their life is damaged
The 7/10-inch display shows that the "commissioning navigation system" and "maintenance navigation system" are built in, so that users can debug and repair the work by themselves; and set the component "life alarm system" to issue an alarm when the component is near the end of its service life. 

3.Technical Parameters