High Performance 28.5VDC Ground Power Unit for Aircraft & Airplane Ground Support
📋 Basic Information
| Model NO. |
IPS-ATDA28.5** |
Output Power |
>500W |
| Input Voltage |
220VAC/380VAC±20% |
Certification |
CE |
| Starting Mode |
Separate-excited |
Regulating Mode |
Frequency Modulation |
🖈 Product Description
| 1 | IPS-APSA-28.5 Series is designed to provide continuous high-quality DC power. |
| 2 | Ideal for crew training, aircraft servicing in workshops, diagnostics, and charging onboard batteries without draining them. |
| 3 | Safety features include Over Voltage, Overload, Internal Thermal, and Short Circuit protection. Conforms to EMC standards. |
🍃 Key Features
| ✔ Robust metal cabinet housing | ✔ Low ripple content ≤ 150mV (RMS) |
| ✔ Compact size & Mobile options | ✔ Self-diagnose and built-in alarm system |
⚙ Technical Specifications
| Standard Input | 3-phase 4-wire + ground |
| Voltage / Frequency | AC 380V±10% 400Hz±5% |
| Rated Voltage | 28.5VDC (Adjustment Range: 5-32VDC) |
| Overall Efficiency | ≥85% |
| Communication | RS485, Modbus RTU protocol |
| Ambient Temp | -10ºC to 45ºC |
🔥 Hot Selling Models
IPS-ATDA28.5-180
IPS-ATDA28.5-600
IPS-ATDA28.5-1300
📷 Detailed Display
🚀 Applications
Frequently Asked Questions
Q1: What is the main purpose of a 28.5V DC Ground Power Unit?
A: It provides continuous high-quality DC power for aircraft servicing, tail-starting, and onboard equipment testing without depleting the aircraft's internal batteries.
Q2: Can the output voltage be customized?
A: Yes, the standard 28.5VDC model has an adjustable range typically between 5V to 32VDC to meet specific operational requirements.
Q3: Does the unit include built-in protection?
A: Absolutely. It features comprehensive protection against overvoltage, overcurrent, module overheating, and short circuits.
Q4: Are these units suitable for outdoor ramp use?
A: Yes, we offer fixed or mobile trailer-type units specifically designed for hangar, ramp, or field operations.
Q5: What communication protocols are supported?
A: The units support RS485 communication using the standard Modbus RTU protocol for remote monitoring and control.
Q6: What certifications do these units carry?
A: All units are CE certified, ensuring they meet rigorous safety and performance standards for aircraft ground support.