Explosion-proof drives
Explosion-proof Inverter
Mainly used in coal mine underground with coal dust, gas and other dangerous explosive environment, used to solve the heavy load equipment starting, soft start, soft stop and frequency conversion speed control, especially for belt machine, scraper machine
Key Features
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TopologyTwo-level or three-level topology design
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Two or four-quadrant selectableTwo- or four-quadrant operation
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Cooling MethodUtilizing multiple cooling methods including heat pipe self-cooling, heat pipe air-cooling, and water cooling.
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Multi-Machine SynchronizationEquipped with automatic power balancing functionality, suitable for multi-machine load applications, supporting up to 8 machines in synchronization.
Operating condition
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0℃～+40℃Ambient Temperature
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≤95% (Condensation-Free)Ambient Humidity
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≤1.5KMAltitude
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less than 5.9m/s² (0.6g)Vibration
Specification
| Rated Voltage | 660V/1140V |
| Rated Power | 110kW-1200kW |
| Equipment dimensions (W x D x H) | 1570x1100x1180mm（≤500kW） 1935x1155x1250mm（＞500kW） |
| Equipment Weight | 1400 kg（≤500kW） 2400kg（＞500kW） |
