
Smart digital system for managing and optimizing GSE fleets.

High-quality GSE spare parts with reliable support.

Reliable freight handling and seamless cargo logistics solutions.

Efficient cargo stowage and load optimization solutions.

Efficient rail freight transport ensuring reliable and cost-effective cargo movement.

Advanced bonding and sealing adhesive solutions for aerospace applications.

Advanced robotic aircraft cleaning with eco-friendly technology.

Ground support equipment sales, leasing, and rental services.
The TLD POWER-409 is a zero-emission battery-powered 400Hz GPU. It is the ideal solution for remote aircraft positions and hangars where there is no access to fixed 400Hz infrastructure.
The unit is offered with different battery capacity options to allow for different autonomies and turnaround times. It can be recharged from almost any 3-phase 50/60Hz supply and it can provide power to the aircraft while it is being recharged.
The POWER-409 uses the well-proven TLD iBS Lithium-Ion battery technology. Each iBS battery pack has a capacity of 22kWh making it an ideal solution for multiple GSE applications. The iBS battery packs can be reused as second life in other TLD GSE.

| Option | |
| Capacity: 110kWh, 132kWh, 154kWh and 176kWh options (5, 6, 7 or 8 iBS batteries) | |
| Various length input and output cables with PAGE connector | |
| Second 400Hz output | |
| 28V DC output. 600 Amps continuous / 2400 Amps peak | |
| Towbar brake safety interlock | |
| Military interlock | |
| Anti-Tow system – Safety input and output connector limit switches – unit can only move when input and output cables are stowed correctly | |
| Walk-behind trailer, removes need for towing tractor, but still compatible with towing | |
| iCharger option – 80V charging output to recharge 80V DC GSE | |
| HV DC output to power START-180 | |
| 120V or 240V convenience receptacle | |
| Internal fire suppression system | |
| 400Hz receptacle to power unit from another GPU in case of unexpectedly long turnaround time | |
| HV Li-Ion Battery – 6 packs, 211kWh, 464VDC |
