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As the leading enterprise of explosion-proof high-voltage frequency converter industry, Cumark attended the "China Coal & Mining Expo 2019" from October 30th to November 2nd, 2019, showed the full series of 10KV/6KV perfect harmonic-free series of intelligent explosion-proof high-voltage inverter, 3.3KV single machine series / 3.3KV two combination Series/3.3KV three combination series intelligent explosion-proof high-voltage inverter, 3.3KV/4.16KV/6KV/10KV ground high-voltage inverter series and synchronous uninterrupted switching high-voltage inverter soft starter Series and intelligent low-voltage variable frequency drive series products.
This year is the 70th anniversary of the establishment of the China Coal Industry Association and the 30th anniversary of the establishment of the China Coal Machinery Industry Association.
There was showing many newest high-tech products from many coal industry companies which are from the world, as the leading provider of explosion-proof high-voltage frequency conversion solutions and equipment in the industry, Cumark's the high-density integrated 10kV perfect harmonic-free series of intelligent mines explosion-proof intrinsically safe high-voltage inverters, which is the first one at home and abroad, are particularly eye-catching, attracting many customers
The newest 10kV mine explosion-proof and intrinsically safe high-voltage substation inverter developed by Cumak has made its debut at the"China Coal & Mining Expo 2019", attracting many professionals from the coal industry and exhibitors from the world to visit, technical exchanges and cooperation.
Cumark BPBJV-1600/10 10kV perfect harmonic-free series mine explosion-proof and intrinsically safe high-voltage substation inverter is the first in the world, reaching the international leading level, integrating high-voltage mobile rectification substation, high-voltage inverter and expert control system. The first batch of products was successfully put into operation in a certain million-ton mine of He nan Energy Group in April 2019. It has been running well to achieve the frequency conversion soft start/soft stop and intelligent frequency conversion flexibility of the main coal flow conveying system of 10 million tons of mine. The conveying function improves the production efficiency of the main coal flow conveying system, reduces the energy consumption of the main coal flow conveying system, reduces the mechanical wear and failure rate of the main coal flow conveying system, reduces the labor intensity of the coal miners, and eliminates the main The high-voltage motor of the coal flow conveying system is damaged by the direct start of the motor, which improves the safety production level of the main coal flow conveying system, and lays a solid foundation for the next step to build an intelligent mine.
ES9000 high voltage inverter product voltage covers 3.3kV, 6kV, 10kV, etc.; product series include: general series, synchronous (permanent magnet synchronous) motor special series, belt conveyor special series, mixer special series, four quadrant high voltage frequency conversion series, vehicle High-voltage inverter, synchronous worry-free switching / high-voltage inverter soft start series, high-altitude application series and other general-purpose and special series high-voltage inverters, is a series of high-voltage inverters with perfect product series at home and abroad and widely used in the industry.
as the technology leading high-end VFD, Cumark showed the ES-350/580/850 series high performance vector low-voltage frequency inverters, support asynchronous and synchronous motor, general servo motor application, fully enclosed independent cooling air duct, support Chinese/English/Portuguese intelligent LCD keyboard, simple debugging, intelligent auto-turning , power coverage 3ph220V 0.75-75kW, 3ph380V 0.75-560kW, 3ph690V 15-1250kW;
After this exhibition, Cumark will continuously innovate, continue to deepen cooperation with the companies in the world, promote the Cumark brand in the world, promote the technological progress in the coal industry constantly, help the rapid development of the coal industry.
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