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Step up a 12 VDC battery to between 13.5 and 17.0 or 24.0 and 27.5 VDC in 0.5 VDC increments (via 3
position DIP switch), or stabilize a 12 or 24 VDC power system. Safety features include reverse input
protection, low input voltage alarm, low output voltage alarm, over temperature shutdown and alarm, and
output overvoltage crowbar. If the input voltage exceeds the regulated output voltage, the unit simply
passes the voltage through with full LC filtering and a single schottky diode drop (0.5 VDC or less). Op-
tional features include a dry contact alarm relay output, and remote panel monitoring with On/Off control.
Applications include temporarily brightening 12 volt headlights or work lights, increasing voltage into an
automotive or marine ignition system for hotter spark and/or prevention of failures due to voltage drop
during engine start, stabilizing 12 and 24 VDC power systems in marine, automotive or aeronautical
environments and more.
Model
Input Voltage
Output Voltage
Current Limit
Output Crowbar
Input Fuse
Low Input Voltage Alarm
Low Output Voltage Alarm
Noise on Input
Noise on Output
Transient Resp.
Efficiency
Temp. Range
Isolation
Length
Width
Height
Clearance
Material
Finish
Fastenings
Weight
INTRODUCTION
SPECIFICATIONS
VTC605-12-12
10.5 - 18 VDC
Input – 1V or 13.5 - 17.0 VDC
Whichever is greater
50 Amps In
16.0 ± 0.5 V
AGC 30 Amp X 2
10.5 VDC
Programmed Output Voltage minus
2.5 VDC
< 50 milli-volts
< 50 milli-volts
< 1V for 30A Surge
> 90 % @ maximum output
0 - 40 deg° C @ maximum output
Any Input or Output to Case
500VDC
Input to Output Common Negative
9.1 in / 23.1 cm
7.8 in / 19.8 cm
4.3 in / 10.8 cm
1 Inch (2.5 cm) all around
Marine Grade Aluminum
Black Powder Epoxy
18-8 Stainless
6.0 lb / 1.8 kg.
Specifications subject to change without notice.
VTC605-12-24
10.5 - 28 VDC
Input – 1V or 24.0 - 27.5 VDC
Whichever is greater
32.0 ± 1.0 V
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