Acsoon® AF400M is one of the most popular 400Hz static frequency converters.
AF400M is designed to change conventional 50 Hz or 60 Hz electrical energy to 400hz or 40-500hz adjustable.It integrates IGBT and other modules made by Mitsubishi, Siemens, and combines analog signal control design together for compact size and higher reliability. AF400M as a power source is ideal for testing aviation electronics and aviation electrical equipment. It can simulate 115V 400Hz aircraft power with clean sine wave output, high efficiency and low harmonic distortion. The frequency conversion is accomplished in a two (2)-stage process, the first stage converts the incoming alternating supply voltage to a controlled DC voltage (rectification).The second stage inverts the DC voltage to an alternating supply voltage at the desired output frequency (Inversion).
Applications of Acsoon AF400M frequency converter
★Avionics AC product manufacture and test
★Aviation industry AC Power Test
★Submarines
★Vessel / ship for 400hz power
★Millitary equipment
★Electrical equipment on aircraft
Features and Characteristics
★ Galvanically Isolated output transformer, suitable for any unbalance loads, each single phase can be used independently.
★ Low harmonic distortion, pure sine wave, sinusoidal output.
★ Display real-time data:voltage, current, frequency and power.
★ Good performance on EMC, complied with EN61000-6-2:2005
★ Efficiency≥85%
★ GJB152A-97 Electromagnetic Emission and Susceptibility Requirements for Military Equipment and Subsystems
★ Complete protections (O/V, O/C, phase loss, over heat protections etc.)
★ Variable frequency and voltage adjustable
★ Display real-time data:voltage, current, frequency and power.
★ Robust cabinet housing & Compact size
★ Compatible with both 50Hz and 60Hz power supply network.
Technical Specifications
| Capacity | Single Phase Output: 1kVA, 2kVA, 3kVA, 5kVA, 10kVA, 15kVA, 20kVA, 30kVA, 45kVA, 60kVA, 100kVA, 150kVA,200kVA |
| Three Phase Output: 1kVA, 3kVA, 6kVA, 10kVA, 15kVA, 20kVA, 30kVA, 45kVA, 60kVA, 75kVA, 100kVA, 150kVA, 200kVA, 300kVA | |
| Input | Single Phase: 110Vac (L-N),120Vac (L-N), 220Vac (L-N), 230Vac (L-N) ±20%, or volt value as per customized. Split Phase also available |
| Three Phase: 200Vac (L-L),208Vac (L-L),380Vac (L-L), 400Vac (L-L), 415Vac (L-L) 440Vac (L-L)±20%. or volt value as per customized.3 Phase Delta or 3 Phase 4 Wire Wye type | |
| Frequency: 50/60/400Hz or 40hz - 70hz | |
| Output | Single Phase: 115Vac / 120Vac rated. 0-150Vac, 0-300Vac (L-N) adjustable,or volt value as per customized |
| Three Phase: 200Vac / 208Vac rated. 0-260Vac 0-520Vac (L-L) 3 Phase Delta or 3 Phase 4 Wire Wye type | |
| Frequency: 400Hz or 40-500Hz adjustable | |
| Circuit Breakers | with Input & Output MCCBs circuit breakers |
| Number of alternating current output | One output terminal strip, in which one ternimal strip must be installed inside of front panel door. If two output required, it could be in customized |
| Frequency regulation /stability | ≦0.1% |
| Voltage regulation / stability | +/-1% |
| Output VTHD | <3% @ Linnear load |
| Power Factor | ≧0.8 (Standard). Power Factor ≧ 0.9 (12 Pulse Optional). |
| Overall Efficiency | ≧85% |
|
Indication and
resolution
|
LED Digital frequency meter: 4 digits, resolution 0.1Hz |
| LED Digital voltmeter: 4 digits, resolution 0.1v | |
| LED Digital ammeter: 4-digit, resolution 0.1A | |
| LED Digital Watt meter: 4-digit, resolution 0.1kW | |
| Noise | ＜65db within one meter |
| Protection: | Protection: over/under voltage, over load over heat, short circuit and warning |
| Overload | 125% 30 seconds |
| Communicate protocol | Modbus mode RS232 / RS485 (Optional) |
| Cooling | Forced air |
| Mean Time Between Failure | 30,000H |
| Mean Time to Restoration | < 30 min |
| Working Temp. | -10℃ to 50℃ |
| Altitude | ＜1800m |
| EMC | complied with EN61000-6-2:2005 |
| Standard | GJB152A-97 Electromagnetic Emission and Susceptibility Requirements for Military Equipment and Subsystems |
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