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TECHNOLOGY DYNAMICS INC. Design Excellence since 1976!

APPLICATIONS

The HVDC family of DC-DC Converters was designed to satisfy airboune and ground support equipment for military aircraft applications. The HVDC series is especially suitable for critical system support testing where 270 VDC output voltage is required. Available also in standard 19” rack mount designs and individual units can be paralleled for increased power levels. AVAILABLE OPTIONS

  • Redundant Operation (N+1) Ruggedized For Severe Environment• Parallel Operation
  • • Rack Mount / Panel Mount Conformal Coating (High Humidity)• SPECIFICATIONS INPUT SPECIFICATIONS: ENVIRONMENTAL SPECIFICATIONS Input: 22-32 VDC (Prefix P) 42 - 56 VDC (Prefix Q) Efficiency: 85% Typical Operating Temperature: -20°C to +50°C Derate to 50% @ +70°C Storage Temperature: -40°C to +85°C max Relative Humidity Cooling: Internal ball bearing DC fan Humidity: 20-90% RH non condensing Shock/Vibration: 20G, designed to meet MIL-STD-810 Shock: 20G Peak Acceleration Weight: Approx: 4 lbs Size: 2.60” x 5.00” x 10.00” OUTPUT SPECIFICATIONS V oltage Adjustment: Fixed Output Line Regulation: 1% Load Regulation: 3% Set Point Accuracy: ±1% Protections: Overcurrent, Overvoltage, Overtemperature Overlvoltage Protection: 115-150% of V1 nominal SPECIFICATIONS RUGGED, DC AIRCRAFT POWER 1000 WATTS 2.60” x 5.00” x 10.00” HVDC SERIES

270 VDC SINGLE OUTPUT

  • Tightly Regulated OV/OL/OT Protected•
  • LED Indicator (Input Good & Output Good)
  • MTBF > 100,000
  • Internal Fan “Rugged” Construction
  • Compact Design Terminal Block Input• Sub-D Connector for Output• AS 9100 Certificate No: US008267-1

Ruggedized/Militarized-MIL Hot Swap-HSP Parallel Operation-PAR Conformal Coating-CC Rack Mount-RK Options DesignationsSFX. -ORD MECHANICAL OUTLINE

1000 WATTS

(VDC) MAXIMUM CURRENT (ADC) MODEL NOMINAL VOLTAGE (VDC) MAXIMUM CURRENT (ADC) PHVDC-270-3 270 3.7A QHVDC-270-3 270 3.7A

24 VDC INPUT 48 VDC INPUT

NOTE: THIS UNIT MAY BE USED AS A FRONT END MODULE TO RUN A POWER FACTOR CORRECTED AC POWER SUPPLY FROM 24 V OR 48 V INPUT. TECHNOLOGY DYNAMICS INC.

100 School Street, Bergenfield, NJ 07621

Phone: (201) 385-0500, Fax: (201) 385-0702 SPECIFICA TIONS ARE SUBJECT T O CHANGE WITHOUT NOTICE www.technologydynamicsinc.com Rev. A