光源: 高强度放电:1xHPI-Plus/E40/250WBU1 xHPI-Plus/E40/400W BUS1xHPL-N/E40/ 250,400W1xSON/E40/150,250,400W1xMasterColourCDM-EP/E40/250W 电器: 电感镇流器 (损耗低), 220-240 V / 50 Hz或( 220V/60Hz -- HPK238) 感应式,并联补偿 (IC)