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operating light phase operation

time2012/01/15

operating light phase operation, experience has shown that agricultural motor was burned over 85% due to missing running cause, operating light should install phase motor protection device. operating light-voltage high or low in a particular load, if the voltage fluctuation should be rated +10% to -5% outside will cause motor overheating; operating light asymmetric three-phase voltage power supply, power supply phase voltage unbalance exceeds 5%, will lead the winding overheating;