Northern Airborne Technology VR28-013 - Manual (Page 8)

VR28-013 DC/DC Power Converter Manual SM32A Rev 4.00
Current Consumption
Standby 0.03 A nom. (Off)
No Load 0.1 A nom. (@ I
OUT
=0.0 A)
Low Current Load 0.5 A nom. (@ I
OUT
=0.6 A)
0.8 A nom. (@ I
OUT
=1.2 A)
High Current Load 2.0 A nom. (@ I
OUT
=3.0 A)
4.0 A nom. (@ I
OUT
=6.0 A)
Power Output
Intermittent Operation +13.0 Vdc ±10%, 6.0 A max.
Continuous operation +13.0 Vdc ±10%, 20% duty cycle:
1 minute at I
OUT
=6.0 A,
4 minutes at I
OUT
=1.2 A
Efficiency 80% typical
Input Overcurrent Protection Internal Fuse, 7 A capacity
Input Signals
Power On/Off: Voltage: <1 Vdc (logic LO) for ON
Current: 15 mA nom., sink
Output Signals N/A
1.4.2 Physical Specifications
Height 1.85" (47.0 mm) max
Depth 5.32" (135.1 mm) max
Width 3.99" (101.3 mm) max
Weight 1.02 lbs (0.46 kg) max
Mounting Remote bulkhead mount with four 10-32 screws
Material/Finish:
Chassis and cover Brushed aluminum with chromate conversion finish
Heatsink Aluminum extrusion with clear anodized finish
Connectors: J3 Male 15 pin D-submin connector with jackposts
Page 1-2 Aug 21, 2006
ENG-FORM: 800-0108.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.