28V DC Power Supply Aircraft
2. Input Voltage & Frequency: 3 Phase 380V, 50/60HZ
3. Output Voltage: 28.5V DC; Output Current: 500 Amperes continuous,2000A peak current
4. Type: DC rectifier, mobile with trolley
5. Ingress Protection Grade: IP21
6. Applications: Aircraft testing
7. Brand: ACSOON (support OEM)
8. Features: High efficiency(≥93),high voltage stability(±0.5% FS in line regulation),Small size and light weight make it easy to move between airports and aprons
- Product Description
XI'AN JERRYSTAR INSTRUMENT CO., LTD: Your Trusted 28V DC Power Supply Aircraft Partner
Welcome to XI'AN JERRYSTAR INSTRUMENT CO., LTD, your premier manufacturer and supplier of high-quality 28v DC power supply aircraft solutions. With over 15 years of expertise in the power supply industry, we take pride in delivering cutting-edge products that meet the rigorous demands of the aerospace sector. Our product units are designed to provide reliable, efficient power for a wide range of aircraft applications, ensuring optimal performance and safety in the most challenging environments.



Why Choose ACSOON for Your 28V DC Power Supply Aircraft Needs?
At XI'AN JERRYSTAR INSTRUMENT CO., LTD, we understand the critical nature of power systems in aviation. Our ACSOON brand product units offer several key advantages:
- Unparalleled Reliability: Engineered to meet and exceed industry standards, ensuring consistent performance in extreme conditions.
- Advanced Technology: Incorporating state-of-the-art design and manufacturing processes for superior efficiency and durability.
- Customization Options: Tailored solutions to meet specific aircraft requirements and operational needs.
- Compliance Assurance: Fully certified with ISO 9001 and CE approval, guaranteeing quality and safety.
- Global Support: Comprehensive after-sales service and technical support worldwide.

Technical Specifications
Our product units are designed to meet the most demanding aerospace requirements. Here's a detailed look at the technical specifications:
| Feature | Specification |
|---|---|
| Input | Three Phase: 200VAC (L-L), 208VAC (L-L), 380VAC (L-L), 400VAC (L-L), 415VAC (L-L) 440VAC (L-L) ±20% or customized |
| Input Configuration | 3 Phase Delta or 3 Phase 4 Wire Wye type |
| Frequency | 40 - 70HZ |
| Output Voltage | 28.5VDC (adjustable 24V-32V) |
| Output Current | 50A, 100A, 200A, 300A, 400A, 500A, 600A, 800A, 1000A |
| Voltage Regulation | ±1% |
| Power Factor | ≥0.9 |
| Efficiency | ≥85% |
| Ripple | <150mV, max 250mV (rms) |
| Display | VFD / LCD display for Voltage, Current, and Power |
| Overload Capacity | 125% for 10 min, 150% for 60s, 200% for 10s |
| Protection | O/V, Under Voltage, Current Limiting, Overheating, Short Circuit |
| Operating Temperature | -10°C to 50°C |
| Humidity | 10% - 95% |
| Altitude | <1800 meters |
| MTBF | 30,000 hours |
| MTTR | <30 minutes |
| Standards Compliance | EN61000-6-2:2005, GJB152A-97, MIL-STD-704F |
Application Areas
Our versatile 28v DC power supply aircraft units are suitable for a wide range of applications in the aerospace industry:
- Commercial Airliners
- Military Aircraft
- Private Jets
- Helicopters
- Unmanned Aerial Vehicles (UAVs)
- Ground Support Equipment (GSE)
- Aircraft Maintenance and Repair Operations
- Avionics Testing and Development
- In-Flight Entertainment Systems
- Emergency Power Systems
- Aircraft Manufacturing Facilities
- Flight Simulators
- Aerospace Research and Development
- Satellite Communications Systems
- Airport Infrastructure
Quality Control
At XI'AN JERRYSTAR INSTRUMENT CO., LTD, quality is our top priority. We implement rigorous quality control measures throughout our production process:
- Strict adherence to ISO 9001 quality management systems
- 100% testing of all units before shipment
- Regular calibration of testing equipment
- Continuous improvement of manufacturing processes
- Compliance with international aerospace standards

R&D Results
Our commitment to innovation drives continuous improvement in our product technology:
- Enhanced power efficiency, reaching up to 90%
- Reduced weight and size for improved aircraft performance
- Advanced digital control systems for precise output regulation
- Improved EMI/EMC performance exceeding industry standards
- Development of smart diagnostic features for predictive maintenance

Packaging and Transportation
We ensure that your product units arrive safely:
- Custom-designed, shock-absorbing packaging
- Climate-controlled transportation options
- Full documentation and tracking throughout shipping process
- Flexible delivery options to meet your schedule

After-Sales Service
Our commitment to you extends beyond the sale:
- 24/7 technical support
- Comprehensive warranty coverage
- On-site service and maintenance options
- Regular software updates and upgrades
Qualification Certification
Our product units meet the highest industry standards:
- ISO 9001:2015 certified
- CE marked for European market compliance
- Adherence to MIL-STD-704F for aircraft electric power characteristics
- Compliance with DO-160 environmental conditions and test procedures

Exhibitions
Meet us at these upcoming industry events:
- Paris Air Show
- Farnborough International Airshow
- Dubai Airshow
- Singapore Airshow
FAQ
Q: What is the typical lifespan of your product units?
A: Our units are designed for a minimum lifespan of 30,000 hours under normal operating conditions.
Q: Can your power supplies be customized for specific aircraft models?
A: Yes, we offer customization services to meet the unique requirements of different aircraft models and applications.
Q: How quickly can you deliver a product unit?
A: Standard units are typically available within 4-6 weeks, while custom orders may take 8-12 weeks depending on specifications.
Q: What type of warranty do you offer?
A: We provide a standard 2-year warranty on all our product units, with options for extended coverage.
Q: Are your power supplies compatible with both military and commercial aircraft?
A: Yes, our power supplies are designed to meet both military and commercial aviation standards, ensuring compatibility across various aircraft types.
Contact Us
For more information about our 28v DC power supply aircraft solutions or to request a quote, please contact us at acpower@acsoonpower.com. Our team of experts is ready to assist you with your power supply needs.












