艾默生变频器EV1000 EV2000系列产品型号 EV1000-2S0004G EV1000-2S0007G EV1000-2S0015G EV1000-2S0022GEV1000-4T0007G EV1000-4T0015G EV1000-4T0022G EV1000-4T0037GEV1000-4T0055G EV1000-4T0037P EV1000-4T0055PEV2000-4T0055G/0075P EV2000-4T0075G/0110P EV2000-4T0110G/0150PEV2000-4T0150G/0185PEV2000-4T0185G1/0220P1EV2000-4T0220G1/0300P1EV2000-4T0300G1/0370P1EV2000-4T0370G1/0450P1EV2000-4T0450G1/0550P1EV2000-4T0550GEV2000-4T0750GEV2000-4T0900GEV2000-4T1100GEV2000-4T1320GEV2000-4T1600GEV2000-4T2000GEV2000-4T2200GEV2000-4T0750PEV2000-4T0900PEV2000-4T1100PEV2000-4T1320PEV2000-4T1600PEV2000-4T2000PEV2000-4T2200PEV2000-4T2800PTD2100-4T0055STD2100-4T0075STD2100-4T0110STD2100-4T0150STD2100-4T0185STD2100-4T0220STD2100-4T0300STD2100-4T0370STD2100-4T0450STD2100-4T0550STD2100-4T0750S