consisting of a frequency converter and a synchronous electric motor with permanent magnets, with a speed control function
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The performance indicators of this product series comply with the GB30253−2013 Level 1 standard "Energy efficiency limit and energy efficiency level of permanent magnet synchronous motor". This series of products is designed in accordance with Q/MT023−2019 "Mine explosion-proof and intrinsically safe multifunctional devices with synchronous frequency conversion by permanent magnets TYJVFT series". It is a water-cooled structure with an external cold water pipeline that can withstand 4.5 MPa for 5 minutes. Bearing capacity. Protection level IP55, isolation level F, operating system S1. The explosion—proof type is the fire—resistant type, and the explosion-proof marking is Exd[ib] I Mb. The rated voltage of the products in this series is 1140 V or 3300 V, and the power range is 250−1600 kW. This product series combines permanent magnet motors and frequency converters in an integrated design. The operating mode is two—quadrant, and the starting torque is at least 1.5 times the rated torque. The explosion protection certificate of this series of products, the coal mine safety mark certificate and the Chinese national mandatory product certification certificate have been completed.
The performance indicators of this product series comply with the GB30253−2013 Level 1 standard "Energy efficiency limit and energy efficiency level of permanent magnet synchronous motor".
This series of products is designed in accordance with Q/MT023−2019 "Mine explosion-proof and intrinsically safe multifunctional devices with synchronous frequency conversion by permanent magnets TYJVFT series". It is a water-cooled structure with an external cold water pipeline that can withstand 4.5 MPa for 5 minutes. Bearing capacity. Protection level IP55, isolation level F, operating system S1. The explosion—proof type is the fire—resistant type, and the explosion-proof marking is Exd[ib] I Mb.
The rated voltage of the products in this series is 1140 V or 3300 V, and the power range is 250−1600 kW.
This product series combines permanent magnet motors and frequency converters in an integrated design. The operating mode is two—quadrant, and the starting torque is at least 1.5 times the rated torque.
The explosion protection certificate of this series of products, the coal mine safety mark certificate and the Chinese national mandatory product certification certificate have been completed.
Advantages of the equipment
low noise, vibration and temperature rise
high efficiency
starting moment
solving application problems such as power balance and heavy duty start-up
safe and reliable operation
protection and determination of operating conditions in real time
This series of products is widely used in underground scraper conveyors of coal mines, belt conveyors (excluding underground transportation and delivery), pumping stations and other equipment.
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