






400Hz Aircraft Ground Power Cable for Airport GPU Systems
400Hz aircraft ground power cable for airport GPU and GSE systems, with 4 x 70 mm2 tinned extra-flexible power conductors, 4 x 1 mm2 control wires and a halogen-free PUR sheath. Send voltage, size, length, movement duty and connector requirements for a technical quotation.
TEBAOFLEX 400Hz aircraft ground power cable for airport GPU systems, apron power supply, passenger boarding bridges and related ground support equipment. The SII 4x1x70 + 4×1 construction combines four 70 mm2 tinned extra-flexible power conductors with four 1 mm2 tinned control wires in a halogen-free, PUR-sheathed cable. It is intended for projects that need power and control functions in one flexible aviation ground-power cable. The reference construction is rated 600/1000 V, with a stated 207 A per phase at +30 C ambient temperature and a 388 mm minimum bending radius for quad conductors. Confirm the ordered size, connector arrangement, installation movement, colour and documentation scope before procurement.
400Hz Ground Power Cable Construction
The reference SII construction combines four power cores and four control cores under halogen-free PUR layers. The integrated control conductors keep GPU control or monitoring wiring with the power route, while the extra-flexible tinned conductors support handling around airport GSE and apron connections.
| Layer or element | Verified reference construction | Selection meaning |
|---|---|---|
| Power conductors | 4 x 70 mm2 tinned extra-flexible copper, IEC 228 Class 6; 2205 tinned wires, 0.20 mm wire diameter | Flexible four-phase power path for aircraft GPU service |
| Control wires | 4 x 1 mm2 tinned flexible conductors; black, red, yellow and green | Routes control and monitoring conductors with the power cores |
| Control insulation | XLPE 90 C, halogen-free, according to EN 50363-5 | Defined insulation system for the control elements |
| Inner and outer sheath | PUR, halogen-free; outer sheath orange or yellow | Specify colour and handling requirements with the RFQ |
The supplied product set also includes a 4 x 95 mm2 reference image. Confirm whether that size, the 4 x 70 mm2 construction, or another conductor size is required for the project before production.
400Hz Aircraft GPU Cable Applications
Use this cable family where an airport ground-power route must carry 400Hz aircraft power and associated control wiring together. The PUR jacket and high-flexibility construction are intended for equipment and apron environments, subject to the ordered construction and installation conditions.
- Aircraft 400Hz ground power supply systems and GPU cable assemblies
- Mobile ground power units and airport ground support equipment
- Passenger boarding bridge and grounded-pit power routes
- Apron, hangar and MRO aircraft power connection systems
- Cable harnesses or connector-ready assemblies for GSE projects
Buyer selection checks
Send voltage, conductor size, control-core arrangement, cable length, quantity, connector type, reel or routing method, minimum bend requirement, sheath colour and required inspection or documentation scope. Continuous reeling, drum-retriever and fixed routes can require different constructions; confirm the movement duty before substitution.
400Hz Aircraft Ground Power Cable Specifications
| Parameter | Reference value |
|---|---|
| Type / article | SII 4x1x70 + 4x1 ft; article 5025-1 |
| Rated voltage | 600/1000 V |
| Routine voltage test | 2000 V for 5 minutes, IEC 811 |
| Type voltage test | 4000 V for 15 minutes in water, IEC 811 |
| Maximum continuous current | 207 A per phase at +30 C ambient temperature, VDE 0298 |
| Power-conductor resistance | 0.264 ohm/km +0.009 |
| Minimum bending radius | 388 mm for quad conductors, DIN 0298-3 |
| Flame property reference | Pass VW-1, UL 1581 |
| Halogen content | Less than 400 ppm, IEC 754-1 |
| Total weight | 3.2 kg/m |
Values are reference data for the stated construction. Confirm the final size, tolerance, current basis, installation method and connector assembly against the quotation and project requirements.
Standards and Test References
The following references are carried over from the supplied product data for this construction. They describe the stated conductor, material or test basis; the documentation and marking scope for the ordered size should be confirmed with the quotation.
| Reference | Use in the supplied data |
|---|---|
| IEC 228 Class 6 | Power-conductor flexibility reference |
| EN 50363-5 | Halogen-free XLPE control-wire insulation reference |
| EN 50363-10-2 | Halogen-free PUR inner-sheath reference |
| IEC 811 | Routine and type voltage-test reference |
| VDE 0298 | Current reference basis |
| DIN 0298-3 | Minimum bending-radius reference |
| UL 1581 | VW-1 flame-property reference |
| IEC 754-1 | Halogen-content reference |
Request the applicable routine test report, inspection release, marking record or connector documentation when those items are required by the project.
Request a cable recommendation and quotation
Send the required services, cable length, mechanical duty, environment, termination and quantity. Our team will review the application before quoting.
- Include the product name or SKU plus the required cable length and quantity.
- Attach a specification, drawing or data sheet when available.








