Frequency ConverterFC-102N250T4E21H2XGCXXXSXXXXAXBXCXXXXDXVLT® HVAC Drive FC-102(N250) 250 KW / 350 HP, Three phase380 - 480 VAC, IP21 / Type 1RFI FilterNo brake chopperGraphical Loc. Cont. PanelCoated PCB, No Mains OptionLatest release std. SW.Frame: D2HNo C1 option, No D optionNo A Option, No B Op