380/440/550/600 Primary Volts - 115/230 Secondary VoltsConstructed with high quality silicon steel lamination to minimize core losses and increase efficiencyDesign incorporates precision wound coils for improved regulationPrimary fuse blocks and secondary fuse kits available and easily adaptableSeries-parallel connecting links save wiring and labor costsSturdy phenolic terminal panel protects the coil from foreign objects and mechanical damageCopper windings on all groups130°C Insulation class 80°C temperature riseWire retention on both primary and secondary terminalsMounting plate adapts to various mounting dimensionsVoltage regulation exceeds NEMA requirementsAttractive finish, nameplate, and design features enhance the end product380/440/550/600 Primary Volts; 115/230 Secondary Volts; 1Ø, 50/60HzOut of Package Weight (lbs)4.000