28.5 V GPU
2. Input Voltage & Frequency: 3 Phase 380V, 50HZ
3. Output Voltage: 24V-48V; Output Current: 600 Amperes continuous,2400A start up current
4. Type: Solid state GPU, floor mounted, removable with trolley
5. Ingress Protection Grade: IP21/IP54
6. Applications: flexibly to be used at hangar and apron for aviation aerospace equipment, jet and helicopter engine start power
7. Brand: ACSOON (support OEM)
8. Features: Automatically voltage compensation,self diagnose system.
- Product Description
28.5 V GPU: High-Performance Power Solution for Critical Applications
XI'AN JERRYSTAR INSTRUMENT CO., LTD is a leading 28.5 V GPU manufacturer and supplier. Our advanced product solutions offer unparalleled reliability and performance for demanding industrial applications. With over 15 years of expertise in power electronics, we deliver cutting-edge products that meet the most stringent industry standards.



Why Choose ACSOON 28.5 V GPU?
- Unmatched Reliability: Our product units are built to withstand harsh environments, ensuring consistent power delivery in critical operations.
- Customizable Solutions: We offer tailored product configurations to meet your specific requirements, from voltage adjustments to form factor modifications.
- Advanced Technology: Utilizing state-of-the-art components and design techniques, our GPUs deliver superior efficiency and performance.
- Global Compliance: Our products meet international standards, including ISO 9001, CE, and various industry-specific certifications.
- Dedicated Support: Our team of experts provides comprehensive technical assistance throughout the product lifecycle.

Technical Specifications
| Feature | Specification |
|---|---|
| Input | Three Phase: 200-440VAC (L-L) ±20%, customizable |
| Frequency | 40 - 70HZ |
| Output Voltage | DC 28.5V (24V-32V adjustable) |
| Output Current | 50A to 1000A options |
| Voltage Regulation | ±1% |
| Power Factor | ≥0.9 |
| Efficiency | ≥85% |
| Ripple | <150mV, max 250mV (rms) |
| Display | VFD / LCD (Voltage, Current, Power) |
| Overload Capacity | 125% for 10 min, 150% for 60s, 200% for 10s |
| Protection | O/V, U/V, 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 | EN61000-6-2:2005, GJB152A-97, MIL-STD-704F |
Application Areas
Our product solutions are ideal for a wide range of industries and applications:
- Aerospace and Defense
- Ground support equipment
- Avionics testing
- Radar systems
- Industrial Automation
- CNC machines
- Robotics
- Process control equipment
- Telecommunications
- Base stations
- Network infrastructure
- Satellite communications
- Medical Equipment
- Imaging systems
- Life support devices
- Laboratory instruments
- Automotive Electronics
- Electric vehicle charging
- Battery management systems
- Testing and diagnostics equipment
- Marine Applications
- Navigation systems
- Communication equipment
- Onboard power distribution
- Oil and Gas
- Exploration equipment
- Offshore platforms
- Pipeline monitoring systems
Quality Control
At XI'AN JERRYSTAR INSTRUMENT CO., LTD, quality is our top priority. We implement rigorous quality control measures throughout the production process:
- Stringent component selection and testing
- Automated production lines with multiple inspection points
- 100% functional testing of all units before shipment
- Regular calibration of testing equipment
- Continuous improvement based on customer feedback

R&D Results
Our commitment to innovation has led to several breakthrough technologies:
- Advanced thermal management systems for extended GPU lifespan
- Proprietary control algorithms for improved efficiency
- Compact design innovations for space-critical applications
- Enhanced EMI/EMC performance exceeding industry standards

Packaging and Transportation
We ensure the safe delivery of your 28.5 V GPU through:
- Custom-designed shock-resistant packaging
- Climate-controlled transportation for sensitive components
- Real-time shipment tracking and updates
- Flexible shipping options to meet your schedule

After-Sales Service
Our commitment to your success extends beyond the sale:
- 24/7 technical support
- Comprehensive warranty coverage
- On-site troubleshooting and maintenance
- Regular software and firmware updates
- Training programs for your technical staff
Qualification Certification
Our product products are certified by leading international bodies:
- ISO 9001:2015 Quality Management System
- CE Marking for European Economic Area compliance
- UL Listed for North American markets
- Additional industry-specific certifications available upon request

Exhibitions
Meet our team and explore our latest product innovations at:
- Power Electronics Exhibition, Frankfurt (Annual)
- Aerospace & Defense Supplier Summit, Seattle (Biennial)
- China International Industry Fair, Shanghai (Annual)
FAQ
Q1: What is the typical lead time for a custom product order?
A1: Lead times vary based on specifications but generally range from 4-8 weeks for standard customizations.
Q2: Can your products operate in extreme temperatures?
A2: Yes, our ruggedized models can operate in temperatures from -40°C to 70°C.
Q3: Do you offer integration support for OEM applications?
A3: Absolutely. Our engineering team provides comprehensive integration assistance for OEM projects.
Q4: What warranty do you offer on your products?
A4: We provide a standard 2-year warranty, with extended options available.
Q5: Are your products compliant with aerospace standards?
A5: Yes, select models meet aerospace standards including DO-160 and MIL-STD-810.
Contact Us
For inquiries about our 28.5 V GPU solutions or to request a quote, please contact our sales team at acpower@acsoonpower.com.












