Variable Frequency Drive Integrated Machine
The explosion-proof and intrinsically safe variable frequency speed control integrated machine for mining is an integrated product that combines a frequency converter, motor, and electrical control. It incorporates explosion-proof technology, high power density motor design and manufacturing technology, power electronics technology, and computer control technology. The integrated design of the frequency converter and motor, along with high power density motor design technology, significantly reduces the size of the integrated frequency machine, making it more suitable for the confined space conditions of coal mine underground mining faces.
Key words:
Key words:
Variable Frequency Drive Integrated Machine
Classification:
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Product Details
Technical Features
| Product Series | YJVFT, YJVFG |
| Power Range | 315kW～2000kW |
| Voltage Range | 1140V, 3300V |
| Number of Poles | 4P |
| Frequency Range | 0Hz～60Hz |
| Installation Method | IMB10, IMB3, IMB35 |
| Protection Level | IP55 |
| Cooling Method | IC3W7 |
| Explosion-proof Mark | Ex d [ib] I Mb |
Product Features
This product can achieve functions such as frequency conversion control, motor drive, motor protection, load detection, and dynamic power balance; the starting torque is not less than 2.2 times the rated torque; the inverter and motor are designed in an integrated manner, with a compact structure; high reliability; modular structure design for easier maintenance.
Application Industry
Coal, Coal Mining
Operating Conditions
Ambient air temperature 0℃～+40℃, altitude: ≤1000m
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