BETAjet 400 FRNC-quadroflex 400Hz Ground Power Cable

Premium 400Hz Ground Power Cable for Modern Aviation Infrastructure

Are you looking for a highly reliable 400Hz ground power cable for extreme operational environments? The BETAjet 400 FRNC-quadroflex is an advanced open-twisted flexible power cable featuring control cores in the center. It is specifically engineered for high-mobility applications where aviation cables are subjected to harsh climates, heavy mechanical stress, and demanding daily usage in both indoor and outdoor settings.

Why Choose Our BETAjet 400Hz Ground Power Cable?

When it comes to aviation ground support, safety and durability are non-negotiable. This high-performance 400Hz ground power cable utilizes a premium Cross-linked Ethylene-Propylene-Rubber (EPR) core insulation and a rugged Polyurethane (PUR) outer sheath. The highly visible orange PUR jacket provides excellent resistance against abrasion, UV rays, and typical aviation oils. Furthermore, it complies with stringent international safety standards, being completely halogen-free (IEC 60754-1) and highly flame retardant (IEC 60332-1).

For more general information on international airport power standards, you can refer to authoritative resources on aviation ground support equipment (GSE).

Typical Applications in Civil and Military Aviation

This flexible and economic 400Hz ground power cable provides excellent separation of potential and is incredibly easy for harnessing. It is the standard choice for various mobile power supply scenarios, including:

• In grounded pits (Pit systems) across modern airport aprons.
• Mobile 400 Hz diesel generator units (GPUs).
• Suspended cable systems for Passenger Boarding Bridges (PBB).
• Robust power delivery for both civil and military aircraft charging operations.

Cable Construction and Technical Specifications

Built for longevity, our 400Hz ground power cable guarantees reliable power delivery from the generator to the aircraft. Please review the detailed technical data below:

Conductor Material	Bare fine copper strands (acc. to VDE 0295, IEC 60228)
Nominal Voltage (Uo/U)	115/200V / 600/1000V
Testing Voltage	4000 VAC
Operation Temperature	-40°C to +90°C
Halogen Free & Corrosivity	IEC 60754-1 (< 5 mg/g), IEC 60754-2 (pH < 5)

Dimensions and Ordering Information

Note: Custom harnessing and plug assembly for your 400Hz ground power cable are available upon request. Due to asymmetric voltage drops, the recommended maximum cable length is 15 meters.

Construction (n x mm²)	Outer Ø (mm)	Weight (kg/km)	Current Rating (A)*	Order No.
4 x 1 x 50 + (8 x 1)	39.6	2587	220 A	300286
4 x 1 x 70 + (8 x 1)	44.3	3286	280 A	300287

* Current rating at 70°C, typical value, cos φ=0.8 / 400 Hz, A phase/N.

Frequently Asked Questions (FAQ)

1. Why is the recommended maximum length 15 meters?
When using a 400Hz ground power cable, the higher frequency causes a more significant asymmetric voltage drop over long distances compared to standard 50/60Hz cables. Keeping the length under 15 meters ensures the aircraft receives stable, compliant power.

2. Is this cable resistant to airport chemicals?
Yes. The tough Polyurethane (PUR) outer sheath is highly resistant to abrasion, UV radiation, and typical chemicals found on the tarmac, including aviation fuels and hydraulic oils (tested according to EN 60811-2-1).

3. Can we order this product in bulk for our airport project?
Absolutely. As an experienced industrial cable supplier, we can accommodate large wholesale orders. Please contact our sales team to discuss bulk pricing, custom harnessing options, and lead times.