This unique range of 400 Hz Frequency Converters provides the most cost-effective and flexible way of generating 400 Hz all-weather ground power for all military and civilian aircraft. By using the most advanced electronic design, FW 400 Hz models offer a remarkably compact, quiet and robust converter, able to operate reliably even in the most arduous conditions, from the heat of the desert to the rain of the tropics and the snow of Siberia.
Features
Very simple operation.
Ultra compact and light weight.
Integral cable rack.
Supplied in high quality cabinet made entirely of stainless steel.
The immense strength and corrosion resistance of this material ensures a long product life.
Unit mounted on four-wheels that can be easily manoeuvred with personnel or towed by a vehicle.
Digital Voltmeter indicates voltage of output power, selector switch to select each phase in turn.
Digital Ammeter indicates current of output power, selector switch to select each phase in turn.
All models have Aircraft Interlock fitted, which can manually be selected to override.
Supplied with 10 meter heavy-duty AC output cable and rubber Aircraft plug,
10 meter AC input cord and workshop manual.
Very simple operation supplied on three-wheel trailer with pneumatic tyre and tow-bar.
Options
Can be supplied with two outputs.
Technical Specifications *
Technical Data
400 Hz Frequency Converter
Input Voltage
220VAC to 460VAC
Input Voltage Frequency
50Hz or 60Hz
Input Current Harmonics
IEC1000-3-4
Input Power Factor
> 0.98
Rectifier Inrush
10 second, max current < In x 1.2
Input Protection
Circuit Breaker
Output Voltage
115/200V or 120/208V, 3 phase + N
Output Frequency
400Hz +/- 0.1%
Output Power
20KVA to 120KVA
Permissible Overload
120% @ 60 sec, 150% @ 15 sec, 200% @ 2 sec
Output Over / Under Voltage Cut-out
130V L-N on any phase (Over Volts), 110V L-N on any phase (Under Volts)
Thermal Overload
Thermal sensors located in rectifier, inverter and output transformer
Overall Dimensions, not more than (L x H x W)
960mm x 940mm x 670mm
Operating Temperature
-40°C to +50°C
Weight
180Kg to 390Kg
Weather Resistance
IP54
*
Technical specifications are subject to change, due to new developments. We also do custom development of products as per your requirements. The actual equipment may look different from the one shown in the photograph.
Features
