Supplier
Guinault S A
SC20 Static 28 VDC Converter
Fixed mains-powered static converter delivering 28 VDC ground power.
Specs verified against manufacturer documentation
Input
50/60Hz, 400V, 3-phase, 32 A
Output
28 VDC, 600/2000 A
Dimensions
1680 x 1200 x 956 mm
Weight
450 kg
Pricing
Request a quote for current pricing, lead time and delivery to your airport.The SC20 is a fixed static converter that takes a three-phase 400V 50/60Hz mains input and delivers a regulated 28 VDC output for aircraft on the ground. It provides DC ground power without an engine, suited to gate and hangar installations.
From the manufacturer’s documentation
Technical specifications.
| Input | 50/60Hz, 400V, 3-phase, 32 A |
| Output | 28 VDC, 600/2000 A |
| Dimensions | 1680 x 1200 x 956 mm |
| Weight | 450 kg |
Best for
Use cases.
- ›Fixed 28 VDC ground power at gates and in hangars
- ›Mains-powered DC supply for DC-only aircraft
- ›Engine-free, low-emission DC ground power