... 3,IEC standard 4,CE & ISO & SGS Approval Y. Y2 Electrical Motor 1, Foot-mounted(B3 model)2, Small vibration and ... Commodity Inspection Bureau(Government dept) before shipment8, Voltage: 220V~660v,50Hz or 60HzDecide the voltage and frequency of the rated point as ... ≤ 25° C Elevation ≤ 1000m Rated Frequency 50Hz or 60Hz Rated Voltage 220~660V Working System S Cooling Type IC0141 Connection Methods ...