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英语翻译1、Up to 60 second operation with 75% voltage at rated lo

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英语翻译
1、Up to 60 second operation with 75% voltage at rated load and frequency
2、Running successfully at rated load and service factor voltage and frequency variation per NEMA MG1,12.44.1.
3、Antifriction-type,double-shoelded bearings
4、Start and accelarete the connected load to rated speed with 80% of rated voltage without exceeding the motor thermal withstand.
5、Locked rotor time at least 20% longer than full load acceleration time to rated speed at minimum starting voltage.
6、Copper windings epoxy vacuum-pressure-impregnated.
可以只翻译其中的几句,
英语翻译1、Up to 60 second operation with 75% voltage at rated lo
1,高达60秒的运行负荷和频率2用75%额定电压,额定负载运行成功和服务因素电压,频率变化12.44.1符合NEMA MG1每.3,耐磨型,双shoelded轴承4,启动和accelarete 80%额定电压,额定负载连接速度不超过电机的热承受.5,堵转时间至少超过20%,满载时的最低启动电压加速到额定速度.6,铜绕组环氧树脂真空压力浸渍