Aircraft 28V DC GPU
2.Technology: High‑frequency switching rectifier, passive cooling up to 80A
3.Input: 220V single‑phase, 50/60Hz (110V optional)
4.Compliance: MIL‑STD‑704 (28V aircraft systems)
5.Applications: General aviation, light helicopters, experimental aircraft, battery charging
6.Key features: Light enough to carry, simple controls, short‑circuit proof, low ripple
7.Brand: ACSOON (1‑year warranty, built in Xi’an).
- Product Description
Aircraft Ground Power Supply for Middle East & Southeast Asia Aviation Operations
⭐ Core Value Proposition
ACSOON ADCW Series 28V DC Rectifier is a heavy-duty aircraft ground DC power solution designed for hot climate airports, high humidity environments, and continuous aviation operations.
It provides stable 28.5V DC power for aircraft engine starting, hangar maintenance, and ground support operations with high reliability and low failure risk, making it ideal for airports in Middle East, Southeast Asia, and island aviation regions.
⚠️ Problems Airports Commonly Face (and How ADCW Solves Them)
❌ Problem 1: High temperature causes power failure
In Middle East airports, many power units fail due to overheating.
✅ Solution:
ACSOON ADCW uses industrial cooling + protection design ensuring stable operation up to 50°C continuous working temperature.
❌ Problem 2: Aircraft cannot start due to unstable DC output
Voltage drop during engine start causes operational delay.
✅ Solution:
High overload capability (up to 400%) ensures stable engine start without interruption.
❌ Problem 3: High maintenance cost for airport equipment
Remote airports suffer from high maintenance downtime.
✅ Solution:
50,000 hours MTBF + modular repair design reduces downtime and maintenance cost.
❌ Problem 4: Lack of monitoring and system integration
Old systems cannot integrate into modern airport management systems.
✅ Solution:
RS485 / Modbus communication enables integration with airport central monitoring systems.
Aircraft 28V DC GPU
Power Supply for Engine Start & MaintenanceACSOON ADCW Series 28V DC Rectifier is a professional aircraft ground power supply designed for airport and aviation operations requiring high reliability in demanding environments such as Middle East desert climates and Southeast Asian humid regions.
The system converts three-phase AC power into stable 28.5V DC output with low ripple and high overload capacity, ensuring safe aircraft engine start and continuous maintenance operations.
With industrial-grade design, high efficiency, and intelligent protection systems, ADCW series provides a reliable power solution for airports, hangars, military bases, and aviation manufacturing facilities.

Procurement Benefits
👉 ACSOON ADCW is designed to balance cost + reliability + uptime
Middle East Buyers
Continuous operation under high temperature
- Long lifecycle (10+ years use expectation)
- Low downtime cost
- Military / airport compliance
Southeast Asia Buyers
Lower maintenance cost
- Easy operation
- Price-performance ratio
- Fast delivery & spare parts support
North America Buyers
- Must comply with aviation & industrial safety standards (e.g. UL / CE / ISO compatibility)
- Stable output performance under strict operational audits
- Clear technical documentation for procurement approval
Europe Buyers (EU / UK)
- CE / ISO / EMC compliance requirements
- Energy efficiency and low emissions design
- Environmental sustainability in industrial equipment
Africa Buyers
- Rugged & Durable Equipment Priority
- Low Maintenance Requirement
Value for Money Investment
Easy Spare Parts & Support
Latin America Buyers
Balanced Cost vs Performance
Operational Stability in Unstable Infrastructure
Maintenance Accessibility
Aviation Growth Compatibility
| Parameter | Specification |
|---|---|
| Model Series | ACSOON ADCW Series |
| Model Number | ADCW‑28150 |
| Input | 220V ±15% single‑phase, 50/60Hz |
| Output | 28.5VDC nominal, adjustable 22‑32V, 150A continuous, 200A for 30 sec |
| Ripple | ≤ 0.2V RMS |
| Regulation | ±1% line & load |
| Efficiency | ≥88% |
| Overload | 125% for 2 minutes, 150% for 30 sec |
| Display | LED voltmeter, ammeter |
| Protections | Over‑current (user set), short circuit, over‑temp, reverse polarity (fuse) |
| Cooling | Passive up to 80A, variable fan above |
| Output Cable | 3m, NATO plug or Anderson SB175 |
| Compliance | MIL‑STD‑704 (voltage and ripple) |
If you need it,Contact us at Email: acpower@acsoonpower.com
Technical Highlights
Output Voltage: 28.5V DC
Current Range: 300A – 2000A
Efficiency: ≥93%
Ripple: ≤0.25V
Input: 380–480V 3-phase
Overload: 125%–400%
Communication: RS232 / RS485 Modbus
Protection: Overload / Overheat / Short circuit

🔥 2. Why Airlines & Airports Choose ADCW
✔ Stable Operation in Extreme Climate
- Works reliably in -20°C to 50°C environments
- Designed for high temperature + high humidity airports
- Strong dust-resistant industrial structure
👉 Suitable for:
Dubai, Saudi Arabia, UAE, Qatar, Oman
Indonesia, Malaysia, Thailand, Vietnam, Philippines
✔ Engine Start Without Power Drop
Aircraft engine start requires high surge DC power.
- Up to 400% overload capacity
- No voltage collapse during engine start
- Stable 28.5V DC output
👉 Prevents:
- Engine start failure
- Aircraft downtime
- Maintenance delay cost
✔ Low Maintenance, High Uptime Design
- MTBF up to 50,000 hours
- Industrial-grade cooling system
- Modular design for fast repair (MTTR < 30 min)
👉 Critical for remote airports & island aviation operations
✔ Low Ripple Clean Power (Aircraft Safe)
- Ripple ≤ 0.25V
- Voltage stability ±0.5%
- Protects avionics and aircraft battery systems
👉 Reduces:
- Equipment failure risk
- Sensitive avionics damage
- Maintenance cost
✔ Built for Airport Continuous Operation
- 24/7 continuous duty design
- Hangar + apron + pit system compatible
- Suitable for fleet operations
Application Scenarios
✈ Airport Ground Operations
- Aircraft engine start power supply
- Apron ground support equipment
- Aircraft battery maintenance charging
Hangar Maintenance
- Aircraft repair DC power system
- Line maintenance support power
- Aircraft testing ground power supply
Aviation Manufacturing
- Aircraft production testing power
- Avionics testing DC supply
- Aerospace system validation
Military Aviation (Middle East focus)
- Military aircraft ground support
- Field deployment power system
- Rapid maintenance operations


ABOUT US
Striving to provide the best power solutions to global users
We focus on a comprehensive range of power equipment, including AC Power Supplies, DC Power Supplies, Ground Power Units, UPS Systems, and Voltage Stabilizers. Whether you need standard products or fully customized solutions, we provide true one-stop service — from design and production to shipping, logistics, and on-time delivery.
As a direct source manufacturer, we are committed to providing the most stable, reliable, and cost-effective power systems and tailored solutions for clients across aviation, industrial, medical, telecommunications, data centers, and other critical sectors.
We always happy to connect with global partners, distributors, and end customers who are looking for dependable power equipment and excellent service.
Advantage
·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
Long-Standing Customer
over 19 years experience
Factory Area
7/24h
high-quality efficiency Service
Our Services

Quality Control
Every unit load tested – 150A for 1 hour, then 200A for 30 seconds. Thermal camera scan.
Ripple checked – At 80A and 150A. Must stay under 0.2V RMS.
Drop test – One from each batch dropped from bench height. Must still run.
Final inspection – Human checks handles, knobs, and connectors.
R&D Results
Weight reduction – First prototype was too heavy. Switched to a high‑frequency design. Cut weight by 40%.
Handle placement – Original handles on the sides were awkward. Moved to the top. Much better.
Fan noise – Early unit had fan running constantly. Too annoying. Now it only spins when hot.
Customer request – Added a shoulder strap option for walking across ramps.


Packaging and Transportation
Shipped from Xi'an – Cardboard box with foam. Small enough for courier.
Included – Power cord (2m), output cable with plug, printed quick start, spare fuse.
Manual – Full manual on USB. QR code links to a video.
Pallet – 6 units per pallet for dealers.
After‑Sales Service
1‑year warranty – Return to Xi'an for repair. Parts and labor.
Spare parts (fan, fuse, display board) kept in Xi'an. Express shipping available.
Email support – We answer within one business day. Include serial number.

Qualification Certification
CE – LVD and EMC tested externally;ISO 9001:2015 – Our Xi'an factory;MIL‑STD‑704 – Output tested. Report available.


FAQ |
|---|
| Q1: What aircraft can this power? |
| A: Any 28V aircraft that draws less than 150A continuous. That includes most single‑engine pistons (Cessna 172, Piper Archer), light twins (Beechcraft Baron), and small helicopters (Robinson R22/R44, Schweizer 300). For a King Air or PC‑12, you'll need our 300A model. |
| Q2: Can I charge the aircraft battery with it? |
| A: Yes. Set voltage to 28.8V (lead‑acid) or 29.4V (NiCd). Set current limit to 10‑20A. The unit runs in constant‑current mode until the battery reaches set voltage. |
| Q3: Will it run from 110V? |
| A: Yes,The ADCW‑28150's input voltage sport customized. On 110V, max output drops to 100A continuous, still fine for most light aircraft. |
| Q4: How long is the output cable? |
| A: Standard is 3m. We can do 5m or 10m for an extra charge. Longer cables need thicker wire – let us know. |
| Q5: Lead time from Xi'an? |
| A: 2‑3 weeks. We keep a few in stock. Ask sales. |
| Q6: What is a 28V DC rectifier used for in aviation? |
A: It provides stable DC power for aircraft engine start and ground maintenance. |
| Q7: Can it handle engine start surge current? |
A: Yes, it supports up to 400% overload capacity. |
| Q8: Is it compatible with military aircraft standards? |
A: Yes, it complies with MIL-STD-704F. |
Contact Us
For technical specifications or global solutions for the MRO Aircraft Power Equipment: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.












