Supplier
GUINAULT S.A
SA Series Static 400Hz Frequency Converter (SA90 / SA180)
Fixed solid-state 400Hz frequency converters for gate and gangway installation.
Pricing
Request a quote for current pricing, lead time and delivery to your airport.The SA range is Guinault's fixed static frequency converter delivering clean 400 Hz 115/200V electrical power to aircraft at the gate, with an optional 28 VDC supply. Using 12-pulse technology for high efficiency and low harmonic distortion, it is approved for all-electric aircraft and mounts either on the ground (vertical) or under the passenger boarding bridge (horizontal).
Specs at a glance
Technical specifications.
| SA90 | 90 kW at 400 Hz 115/200V; input 400V 3-phase 125/150 A at 50/60Hz; weight 990 kg |
| SA180 | 144 kW at 400 Hz 115/200V; input 400V 3-phase 250 A at 50/60Hz; weight 1100 kg |
| Optional 28 VDC supply | 800/2100 A |
| 12-pulse technology, low harmonic distortion | |
| Dimensions | 2300 x 1500 x 1200 mm (SA90); 2248 x 1488 x 1238 mm (SA180) |
| Mounting | vertical (ground) or horizontal (under gangway) |
Best for
Use cases.
- ›Fixed 400Hz gate power at passenger boarding bridges
- ›Supplying clean electrical energy to all-electric aircraft on stand
- ›Airport terminal apron electrification
Cross-shop the category
Replacements & compatible alternatives.
Comparable products from other suppliers. Cross-shop on specs — confirm exact fit and compatibility with the supplier before specifying.
