Jefferson Electric 223-3199 Three Phase Transformer

Jefferson Electric 223-3199 is a three-phase transformer rated at 30 kVA with a 600 V primary and a 208/120 V secondary. It steps down 600 V three-phase power to a 208 V line-to-line / 120 V line-to-neutral secondary, suitable for distributing 120 V loads from a higher-voltage source in commercial or light industrial panels. The 30 kVA rating supports multiple branches or small loads in a single installation, and the three-phase configuration helps balance currents when feeding 208/120 V equipment from a 600 V service. This model, 223-3199, is a Jefferson Electric three-phase transformer intended for fixed installation in electrical distribution systems where a fixed step-down from 600 V to 208/120 V is required.