General Electric 9T21S1070 Mini Unit Substation is a 7.5 kVA, single-phase Servicenter substation with a 480 V primary and secondary voltages of 240 V and 130 V. The GE part number for this unit is 9T21S1070. This compact substation is designed to provide localized power distribution from a 480 V source to 240 V and 130 V outputs within a single-phase system.
