explosion proof panel box

explosion proof boxes and fittings

explosion proof electrical panel  /  explosion proof panel box

explosion proof fittings and boxes  /  explosion proof panel box

explosion proof vfd

explosion proof electrical

explosion proof electric motor

explosion proof electrical equipment

The explosion proof VFD is ommitted to intelligent control of mining. Improve the efficiency of the explosion proof electrical equipment reduce the maintenance of the complete set of equipment, reliable operation to ensure production safety. With advanced design concepts and independent intellectual property rights, it has reached the international advanced level in terms of functionality and reliability.

Features of the Explosion Proof VFD 

• The software system has built-in control programs such as a scraper, conveyor, and pumping station;
• Direct torque control has high control precision, fast dynamic response speed, and output torque greater than 2.2 times rated torque, which is suitable for heavy load starting occasions.
• CAN bus communication is adopted to realize master-slave control and power balance of multiple devices, and optical fiber communication is supported to realize data transmission and control;
• Long-life thin-film capacitors are used;
• The frequency converter has various protection functions such as overload, overvoltage, under-voltage, phase shortage, overheating, power imbalance, short circuit, etc.

Application of the Explosion Proof VFD

The explosion proof electrical panel is mainly used for heavy load starting and full speed regulation of scraper conveyor, transfer machine, belt conveyor, coal mine TBM and other equipment with rated voltage of 3300v / AC1140v / AC660V, and can be used for the emulsion pump station, water pump, endless rope winch, permanent magnet synchronous motor (including electric drum), ventilator and other occasions requiring frequency conversion speed regulation. 

Our company, with a complete system for R&D, design, manufacturing, marketing, and maintenance service, focuses on the development of the transmission substation equipment in the industrial automation area, including integrated VFD motor, special converter, special high-performance vfd electric motor, electrical control, and power supply products.