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TRU SERIES
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aC - dC POWER SUPPLY
DUAL INPUT - SINGLE OUTPUT
5000 wATTS
CAN MEET MIL-STD-810, MIL-STD-1275 AND MIL-STD-461 (OPTIONAL)



The TRU Series is a unique high power system designed to accept either DC input (see tables) or 230/400VAC 3 Phase 4 wire andproduce highly regulated and protected DCoutput, ideal for remote transmission applications. The rugged construction of this unit makes it suitable for the types of shock and vibration encountered in vehicular and industrial applications.



AC INPUT MODEL
OUPUT VOLTAGE
OUTPUT CURRENT
TRU-28-175-AI
28VDC
175 AMPS
TRU-48-100-AI
48VDC
100 AMPS
TRU-120-40-AI
120VDC
40 AMPS
TRU-270-18-AI
270VDC
19 AMPS
AC/DC INPUT MODEL
OUTPUT VOLTAGE
OUTPUT CURRENT
TRU-28-175-DI
28VDC
175 AMPS
TRU-48-100-DI
48VDC
100 AMPS
TRU-120-40-DI
120VDC
40 AMPS
TRU-270-18-DI
270VDC
18 AMPS


OPTION DESIGNATION
MIL
 RUGGEDIZED FOR SHOCK AND VIBRATION
400Hz
 400 Hz INPUT
LVBD
 LOW VOLTAGE BATTERY DISCONNECT
REF
 REPLEACEABLE EXTERNAL FANS
ORD
 ORING DIODE REDUNDANT/PARALLEL OPERATION




  • Military circular connectors for all
    inputs and outputs
  • Self contained DC fans
  • Provision for slides
  • Rugged construction for vehicular
    use
  • Substantial EMI filtering
  • Metered output volt and amp
  • Reverse polarity protection with DC
    input
  • Voltage and current adjustment
  • Circuit breaker at input with GFCI
  • Full diagnostic capabilities with visual
    indicators for UV, OV, OT and overheat

  • Redundant / Parallel Operation
  • Ruggedized for severe environment
  • Low Voltage Battery Disconnect (LVBD) for battery back-up operation
  • 400Hz Input
  • Replaceable external fans
  



ELECTRICAL:
DC Input Voltage: 22-30VDC (28VDC NOM)
AC Input Voltage: 3 Phase 230/400VAC 50/60Hz
Line Regulation: ± 1%
Load Regulation: ± 2%
Output Voltage Adjustment: ± 5%
Ripple and Noise: 400 mvpp
Protection: OV, OL & OT
Indicators: 3 Phase, UV, OV, OT & OL
Hold-up Time: 16 ms




Temperature Coefficient: .02%° C
EMI: Designed to meet MIL-STD-461
with some deviations
Safety: Designed to meet UL 1950
Operating Temperature: -10° C to +50° C
Storage Temperature: -40° C to 85° C
Cooling: Internal DC fans
Humidity: Up to 95% RH non-condensing
Weight: 85 lbs.
Size: 10.5" (H) x 19" (W) x 22" (L)