3000Hz Frequency Converters
The 3000Hz frequency converter power supply is designed and manufactured for Aviation and military electronic and electrical equipments.
Introduction
The 3000Hz frequency converter power supply is designed and manufactured for Aviation and military electronic and electrical equipment, which adopts high frequency switching technology. Can Be used in aircraft and airborne equipment, radar, navigation and other military electronic equipments, as well as other equipments which need 3000Hz power supply.
After optimization,this series of our frequency converter is with excellent performance improvement, output frequency can be upto 5000Hz
With triple power conversion, with sine waveform output, low harmonic distortion.
For 100% loading or no-loading, the output load voltage stabilizing rate is immediately stabilized at 1% linear load within the response time.
Can be working at 100% full loadfor long time, when the instantaneous overload capacity exceeds 3 times of the rated current,the converter can withstand and will not cause voltage drop.
Features
With over-voltage, over-current and constant current control,over temperature,short-circuit protection and alarm device.In case of abnormal condition,the electronic circuit of the machine will automatically detect and immediately protect,and send an alarm at the same time to notify the user to do emergency treatment.
With display of voltage,current,frequency and power factor,ect.
Adopted with 19"rack mount or tower type of cabinets,can be used for pure resistance,capacitance, inductance,or nonlinear load,ect.
Specification
Model | GFC-001 | GFC-002 | GFC-003 | GFC-005 | GFC-006 | GFC-0010 | |
Capacity | 1KW | 2KW | 3KW | 5KW | 6KW | 10KW | |
Circuit mode | IGBT / SPWM pulse width regulation mode | ||||||
AC input | Phase | Single phase+ground | |||||
Voltage | 220V±20% | ||||||
Frequency | 47-63 Hz | ||||||
AC output | Phase | Single phase | |||||
Voltage | 40-200V | ||||||
Voltage accuracy | |||||||
Static | ≤±0.5% | ||||||
Transient voltage change (load step 0-100%-0%) | ±2% | ||||||
Transient voltage change (load step 0-50%-0%) | ±1% | ||||||
Voltage recovery time (±1%) | Max 2ms | ||||||
maximum output voltage distortion under linear load | Max 2% | ||||||
Maximum output voltage distortion at-100% linear load | Max 4% | ||||||
Maximum current | 3A | ||||||
Frequency | Frequency range:250-3000HZ(Maximum upto 5000Hz) | ||||||
Frequency stability | ≤±0.5% | ||||||
Power factor | 0.7 | ||||||
THD | Linear load ≤2% , nonlinear load ≤4% | ||||||
Crest factor | >3:1 | ||||||
Overload | 120%:10mintes,150%: 1minute | ||||||
Short circuit characteristic | Current limited to 3 times rated current | ||||||
Efficiency | ≥90% | ||||||
Indication / resolution | Digital frequency meter | Resolution 0.1Hz | |||||
Digital voltmeter | Resolution 0.1V | ||||||
Digital ammeter | Resolution 0.1A | ||||||
Digital Power meter | Resolution 0.1W | ||||||
Power factor | Resolution 0.01 | ||||||
Protection | Short circuit | Circuit detection | |||||
Overload | Circuit detection | ||||||
Overtemperature | Circuit detection | ||||||
EMI/EMC | Output filter | ||||||
Insulated reactance | 500Vdc >20MΩ | ||||||
Voltage-resisting insulation | 1800Vac/5MA/1minute | ||||||
Noise | < 50DB at 1 meter | ||||||
Cooling | Forced fan | ||||||
Working environment | Temperature | 0℃-40℃ | |||||
Related humidity | 0-90%(Non-condensation) | ||||||
Altitude | 1500M |