Series VLT includes F1 frame models that provide up to 1,050 hp and F2 frame models that provide up to 1,350 hp in 86.8 x 71x 23.9 in. footprint. Rittal TS8 enclosure system in IP21 (NEMA1) or IP54 (NEMA12) enables system expansion, while Class A1 RFI filter (optional class A2) reduces EMI/RFI without need for external filters. VFD includes dc-link reactors, dc-link fuses, and coated PCBs.