1400 - 600000 28.5 Volt DC, Solid-State Manufactured By: Hobart Ground Power
GPU-400 - 500160-4xx 28.5V DC, Solid-State Manufactured By: Hobart Ground Power
GPU-600 - 500160-6XX 28.5V DC, Solid-State Manufactured By: Hobart Ground Power
GPU-400 - 6732A-C & 7011A 28.5V DC, Solid-State Ground Power Unit (OBSOLETE) Manufactured By: Hobart Ground Power
GPU-600 - S6883-1, S6883-2, S6883A-1, S6883A-2, S6883A-3 Hobart 28.5VDC Solid State Rectifier Ground Power Unit Manufactured By: Hobart Ground Power
TR-1528 - 487750 Hobart Transformer Rectifier 28.5VDC Ground Power Unit Manufactured By: Hobart Ground Power
GPU-400 - 6732-1, 6732-2, 6732-3 Hobart 28.5VDC Solid State Rectifier Ground Power Unit Manufactured By: Hobart Ground Power