Rectifier interfaces Module PER2 for infeed/regenerative feedback Supply 500-575V, 50/60 Hz and 660-690V 50/60 Hz Rectifier interfaces Module PER2 for infeed/regenerative feedback Supply 500-575V, 50/60 Hz and 660-690V 50/60 Hz Rectifier interfaces Module PER2 for infeed/regenerative feedback Supply 500-575V, 50/60 Hz and 660-690V 50/60 HzRectifier interfaces Module PER2 for infeed/regenerative feedback Supply units with Designs H and K 3 AC 500-575V, 50/60 Hz and 660-690V 3AC, 50/60 Hz No Product available Rectifier interfaces Module PER2 for infeed/regenerative feedback Supply 500-575V, 50/60 Hz and 660-690V 50/60 HzRectifier interfaces Module PER2 for infeed/regenerative feedback Supply units with Designs H and K 3 AC 500-575V, 50/60 Hz and 660-690V 3AC, 50/60 HzNo Product available removeadd