Avionics Test AC Power Supply

1.Power Range: 3kVA to 90kVA (Single & Three Phase)
2.Technology: IGBT Static Frequency Converter with Advanced DSP Control
3.Input: 115V/230V Single Phase or 200V/400V Three Phase, 50/60Hz
4.Output: 115V/200V 400Hz Standard, Adjustable Voltage & Frequency (45-800Hz)
5.Applications: Testing Aircraft Avionics, Flight Control Systems, Radar, and Communication Equipment
6.Core Features: MIL-STD-704 Compliance, Ultra-Low Noise, Programmable Test Sequences, Transient Simulation
7.Brand: ACSOON (Custom Interfaces & Control Software Available).

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Product Description

Avionics Test AC Power Supply | 400Hz AC Source for Aerospace Testing

XI'AN JERRYSTAR INSTRUMENT CO., LTD specializes in manufacturing the precision Avionics Test AC Power Supply, a critical tool for the development and validation of aircraft electronic systems. This high-performance supply delivers clean, stable, and programmable 400Hz AC power—the standard for commercial and military aviation—enabling engineers to rigorously test avionics hardware under controlled and repeatable laboratory conditions that accurately simulate both normal and abnormal aircraft electrical environments.

Datasheet

Parameter	Specification
Model Series	ACSOON ACF400M Series
Input	1-Phase: 115V/230V; 3-Phase: 200V/400V, 50/60Hz
Output	Voltage: 115V/200V (L-L), Adjustable Range Frequency: 400Hz (45-500Hz adjustable) Power: 3, 6, 10, 15, 20, 30, 45, 60, 90 kVA THD: <3% @ linear load
Compliance	Designed to simulate power per MIL-STD-704 A-F & DO-160 Sect. 16
Regulation	Voltage: ≤ ±1% FS, Frequency: ≤ ±0.1% FS
Transient Generation	Programmable voltage dips, surges, and interruptions
Communication	RS232, RS485; Optional Avionics Buses

Avionics Test AC Power Supply Main Features

Wide Frequency Range: Primary 400Hz output with adjustable range (e.g., 45-500Hz) for testing equipment with variable or special frequency requirements.
Programmable Voltage & Transients: User-definable output voltage levels and the ability to generate precise voltage spikes, dips, and interruptions.
Advanced Monitoring & Interfaces: Large digital display, data logging, and communication ports (LAN, RS232, ARINC 429/717 optional) for automated test systems.
Comprehensive Safety & Protection: Includes over-voltage/current protection, short-circuit protection, and safe start-up sequencing for the device under test.

Why Choose ACSOON Avionics Test AC Power Supply?

Rigorous Standards Compliance: Engineered to meet and facilitate testing to key aerospace standards like MIL-STD-704 and DO-160, ensuring your equipment passes certification.
Exceptional Output Purity: Provides ultra-clean sine wave power with very low harmonic distortion and noise, preventing interference with sensitive avionics under test.
Simulate Real-World Scenarios: Capable of programming voltage sags, surges, frequency shifts, and transients to test unit immunity and performance under fault conditions.
High Reliability & Precision: Built with aerospace-grade components for dependable operation, featuring excellent voltage and frequency regulation for accurate test results.

Avionics Test AC Power Supply Application Areas

Aerospace R&D Labs: Developing and qualifying new avionics, including flight displays, navigation systems, and sensors.
Military Equipment Testing: Validating ruggedized communication, radar, and electronic warfare systems for airborne platforms.
Production Line Testing: Final functional test and burn-in of avionics black boxes, LRUs (Line Replaceable Units), and cabin systems.
Repair & Overhaul Facilities: Verifying performance of repaired or serviced aircraft electronic components.

Our Services

Quality Control

MIL-STD Waveform Verification: Output waveforms are analyzed to ensure compliance with the stringent shape, distortion, and modulation limits of aerospace standards.
Transient Response Testing: The unit's ability to generate and recover from programmed voltage transients is meticulously verified.
EMI/EMC Pre-screening: Conducted in a shielded room to ensure the unit itself does not emit interference that could affect sensitive test measurements.
Extended Reliability Testing: Units undergo extended thermal cycling and operational stress tests to ensure reliability in demanding lab environments.

R&D Results

High-Fidelity Waveform Synthesis: Developed advanced modulation techniques to generate precise 400Hz sine waves and complex transient shapes with minimal distortion.
High-Speed Digital Control Loop: Implemented a DSP-based control system with microsecond-level response for accurate transient generation and regulation.
Aerospace Bus Communication Integration: Created optional hardware/software modules to interface with common avionics data buses (e.g., ARINC 429) for synchronized testing.
User-Friendly Test Sequence Software: Developed graphical PC software that allows engineers to easily build, save, and execute complex multi-step power quality test profiles.

Packaging and Transportation

Laboratory-Safe Packaging: The unit is packaged in high-quality, reusable shipping containers with custom foam to protect front-panel connectors and displays.
Calibration Stability Assurance: Packaging is designed to maintain calibration integrity during transport, with secure immobilization of internal components.
Complete Technical Kit: Includes detailed calibration certificate, application notes for common avionics tests, software drivers, and all necessary communication cables.
Worldwide Express Delivery: Eligible for fast air freight to R&D centers and test facilities globally, with door-to-door tracking.

After‑Sales Service

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Qualification Certification

CE Marked for safety and EMC;ISO 9001:2015 Certified manufacturing;Performance Validation Report: Each unit ships with a detailed report verifying its output characteristics against MIL-STD-704 test parameters;Calibration Traceability: Provided certificate is traceable to national standards.

FAQ
Q1: Why is 400Hz power standard in aviation, and why test with it?
A: 400Hz allows for lighter and smaller transformers and motors in aircraft. Testing with a precise 400Hz source ensures avionics function correctly in their intended electrical environment and meet all performance and safety specifications.
Q2: Can this supply simulate the entire range of power quality issues listed in MIL-STD-704?
A: It is designed to simulate the key steady-state and transient conditions specified in MIL-STD-704, including normal, emergency, and faulted voltage/frequency ranges, as well as various types of voltage transients and modulation.
Q3: Is it suitable for testing both 115V and 28V avionics systems?
A: Yes, for 115VAC systems. For 28VDC avionics, a separate DC power supply is typically used. Some test setups use our AC supply to power a unit's AC input, while a separate DC source powers its low-voltage logic.
Q4: How does it integrate with automated test equipment (ATE)?
A: With standard LAN (LXI), USB, and RS232 interfaces, it can be easily controlled by test executive software (like LabVIEW, TestStand) to run automated test sequences as part of a larger ATE rack.
Q5: What is the difference between this and a standard programmable AC source?
A: This supply is specifically optimized and characterized for aerospace standards. It includes pre-configured test modes for MIL-STD-704, often has a more robust output stage for inductive aircraft loads, and may offer optional avionics-specific communication interfaces.

Contact Us

For technical specifications or global solutions for the Avionics Test AC Power Supply: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.