Frequency ConverterFC-101P55KT4E5AH2XAXXXXSXXXXAXBXCXXXXDXVLT® HVAC Drive FC- 101(P55K) 55 KW / 75 HP, Three phase380 - 480 VAC, IP54 (not TYPE 12)RFI FilterNo brake chopperAlpha Numeric LCPNot coated PCB, No Mains OptionNo A Option, No B OptionNo C1 option, No D optionFrame: I7