Modular 400Hz GPU
2.Configuration: Up to 3 modules in parallel for 180kVA total
3.Input: 380‑480V three‑phase, 50/60Hz ±15% per module
4.Key feature: Add modules as your gate traffic grows – pay for power only when you need it
5.Applications: Airports planning for future wide‑body traffic, seasonal peaks, backup redundancy
6.Compliance: MIL‑STD‑704F, ISO6858
7.Brand: ACSOON (1‑year warranty, built in Xi’an).
- Product Description
Modular 400Hz GPU | Scalable Ground Power from 60kVA to 180kVA
Why Choose ACSOON Modular 400Hz GPU?
Buy what you need today – Start at 60kVA. Add modules later when traffic changes.
Built‑in redundancy – Two 60kVA modules can power a 90kVA load. If one fails, the other still runs the aircraft.
No downtime to expand – Hot‑add a module while powering an aircraft. The system absorbs it.
Same footprint – Modules stack side‑by‑side in a standard GPU cabinet. No extra space.
What problems can Modular 400Hz GPU this solve for you?
Modular 400Hz GPU supports flexible capacity expansion. Start with 60kVA unit, add modules in parallel for larger aircraft like B737/B787 later, no extra wiring or retraining & avoid repeated equipment investment waste.
Aircraft models at airport gates keep changing: B737 today, B787 tomorrow. Fixed kVA GPUs cause unnecessary investment waste—over-spec 180kVA or discard undersized 60kVA units later.
Our Modular 400Hz Ground Power Unit (GPU) fixes this pain point. Begin with a single 60kVA module for pit installation or trolley mounting. Add extra modules automatically in parallel when larger aircraft arrive. Scale up step-by-step as your business expands. Consistent power output & unified control system; no rewiring or operator retraining required.
Modular 400Hz GPU Main Features
Automatic load sharing – Modules talk to each other via a dedicated CAN bus. Share current within 5%.
Hot‑swap – Remove a module for service while the system runs on the others.
Single control panel – One display shows total power, per‑module status. Operates like a standard GPU.
Shared cable reel – One output cable connects to the aircraft. The system combines internally.
Datasheet
| Parameter | Specification |
|---|---|
| Model Series | ACSOON GPU400 Series |
| Model Number | GPU400‑330060 (single module) |
| Module Output | 115V/200V 400Hz, 60kVA continuous |
| Parallel Capacity | Up to 3 modules (180kVA total) |
| Input per module | 3‑phase 380‑480V ±15%, 50/60Hz, 90A max |
| Output THD | <2% at linear load |
| Load share accuracy | ±5% between modules |
| Efficiency | ≥92% (each module) |
| Overload | 150% for 60 seconds (per module) |
| Communication | CAN bus between modules, RS485 to user |
| Protections | Per‑module over‑current, over‑temp, phase loss |
| Compliance | MIL‑STD‑704F |
If you need it,Contact us at Email: acpower@acsoonpower.com
Our Advantages
Long standing Customer
over 19 years experience
Factory Areas
7/24h
High-Quality
Efficiency Service
- 28,698+ long-term repeat clients globally with stable repeat orders
- 19+ years domestic & export manufacturing experience for aviation ground power equipment
- 7,000+ sq.m modern production factory
- 24/7 customer service：＜30 mins quick response + lifetime after-sales support
- 60+ independent patented technologies
- Certified as China National High-Tech Enterprise
- Multiple provincial awards, including Shaanxi AAAAA-Level Credibility Enterprise certification
Our Services
Modular 400Hz GPU Application Areas
Growing airports – Gates that handle a mix of regional and wide‑body flights.
Cargo terminals – Peak seasons need more power. Off‑season, run one module.
Military bases – Different aircraft types need different power levels. Bring the modules you need.
Rental fleets – Rent one module for a 737, two for a 777. Return what you don't use.
Quality Control
Each module tested – 2 hours at 60kVA, then 90kVA for 60 seconds.
Parallel test – Two modules run together at 100kVA total. Load share checked.
Hot‑swap test – Remove a module while running at 90kVA. The other module must pick up the load without dropping.
Firmware validation – CAN bus communication tested for message collisions and timing.
R&D Results
Customer request – A cargo airline asked for modular power. They had seasonal peaks. This was the answer.
CAN bus choice – Tried analog load sharing first. Too slow. Switched to digital CAN. Works much better.
Cabinet design – Standard GPU cabinet fits two modules side‑by‑side. Third module goes in a separate cabinet.
Control panel – Single display shows total kVA and each module's status. Green for online, yellow for warning, red for fault.
Packaging and Transportation
Shipped from Xi'an – Each module in its own crate. Cabinet ships separately for multi‑module orders.
Included – Interconnect cables, CAN bus terminators, printed quick start.
Manual – Full manual on USB. Includes parallel operation guide.
Spare module – Keep one in stock. If any module fails, swap it out in minutes.
After‑Sales Service
1‑year warranty on each module.
Spare modules available for loan while yours is repaired.
Email support – We have a tech who specializes in parallel systems.
Qualification Certification
CE – LVD and EMC.
MIL‑STD‑704F – Tested at 60kVA per module.
ISO 9001:2015 – Our Xi'an facility.
FAQ
Q1: Do I need to buy all modules at once?
A: No. Start with one. Add later when you need more power. The system is designed for growth.
Q2: Can I mix modules of different ages?
A: Yes. As long as they're the same model (GPU400‑330060), the firmware negotiates and works.
Q3: What happens if one module fails?
A: The remaining modules continue supplying power. The system will alarm but not shut down. You can replace the failed module without powering down the aircraft.
Q4: How many modules can I stack?
A: Three modules max. That gives you 180kVA, enough for any wide‑body. If you need more, we have a 300kVA version with five modules .
Q5: Lead time from Xi'an?
A: Single modules , 3-4 weeks. Multi‑module cabinets, 4‑5 weeks.
Contact Us
For technical specifications or global solutions for the Modular 400Hz GPU: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.
