400 Hz Frequency Converter

400 Hz frequency converter power supply

400 Hz Frequency Converter

The 400 Hz Frequency Converter from MDS Power  are pure sine wave, ultra quiet and highly reliable. 400Hz power with Universal input.

Suitable for a wide range of applications, the FC Series features high efficiency and low output noise.

Field proven and rugged frequency converters that will operate without de-rating up to 50°C. Extended operating temperature (-40° C to +65° C), ruggedization and conformal coating are available.

Main features 

  • 500, 1000, 1500 & 2000VA power
  • Compact size, light weight
  • Pure sine wave
  • Solid-State Topology
  • Universal input &  multiple output voltages available
  • Ultra quiet
  • Highly reliable

Applications – 400 Hz Power

  • Aerospace
  • Aircraft – Aviation Ground Support
  • Military Applications (COTS)
  • OEM Applications

Model Selection Guide

Model FC500-400 FC1000-400 FC2000-400 FC1500-400/3
Power Level 500VA 1000VA 2000VA 1500VA
Input Voltage  90-264Vac, universal PFC, 47-410Hz
Input Current  7A max 14A max 27A max 20A max
Input Connection  Terminal block
Output Voltage  115VAC/400Hz 200/115VAC,
3Ø, 400Hz
Output Current  4.4 A 8.7 A 17.3 A 7.5 A 3Ø,
4.3 A per phase
Output Connection  NEMA 5-15R duplex receptacle NEMA 5-20R duplex receptacle Terminal block
Package Dimensions (WxHxL) 5.2”x 5.2”x 16” (132x132x407mm) 7.4”x 5.2”x 17” (187x132x432mm) 12” x 5.2” x 16” (305x132x407mm) 5.2”x 17”x 16” (132x432x406mm)
19” mounting ears & L-brackets included L-brackets included 19″ rackmount
Weight  14 lbs (6.3 kg) 18 lbs (8 kg) 25 lbs (11 kg) 40 lbs (18 kg)

400Hz Frequency Converter

Input protection  Inrush current limiting. Varistor. Internal safety fuse.
Isolation 2250Vdc input to chassis/ output.  Output neutral is connected to the chassis.
Output Wave Form Sinusoidal.
Total Harmonic Distortion Less than 5% at full load.
Line/Load regulation ±6% from no load to full load.
Load Crest Factor Max 2.5 at 90% load.
Output Noise High frequency ripple is less than 500mVrms (20MHz BW).
Output Overload Protection Current limiting with short circuit protection. Thermal shutdown with automatic recovery in case of insufficient cooling.
Output Overvoltage Protection 140V by internal supply voltage limiting.
Efficiency 85% at full load.
Safety Features
Standards Designed to meet C22.2 No.107.1 - 01, UL 458 and EN60950-1, CE marking.
EMI EN 55022 Class A with margins.
RoHS Fully compliant.
Warranty Two years subject to application within good engineering practice.
Operating Temperature Range 0° C to +50° C
Cooling By built-in high quality fans.
Environmental Protection Basic ruggedizing. Conformal coating.
Shock/Vibration IEC 61373 Cat 1 A&B.
Humidity 5 - 95% non-condensing.

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