Product Specifications

8128 River Way, Delta B.C. V4G 1K5 Canada T. 604.946.9981 F. 604.946.9983 TF. 800.668.3884 (US/CANADA)
www.analyticsystems.com
An ISO9001 and AS9100 Registered Company Battery Chargers • Inverters • Power Supplies • Voltage Converters
* The actual output current capability depends upon the input/output voltage ratio. To obtain the actual output current capability at any given input voltage, use the following formula:
Output Amps = Input Volts/Output Volts x 27
For example, at 11 VDC in and 13.6 VDC out, the output current = 11/13.6 x 27 = 22.8 amps
DC/DC
CONVERTER
MODEL
VTC305 SERIES
Electrical (Input)
Input Volts (DC) 10.5-18 10.5-28
Input Amps (max) 30
Input Fuse (AGC) 20 x 2 Amp
Noise on Input < 25 mV
Low Input
Voltage Alarm
10.5 VDC
Current Limit 30 Amps in
Electrical (Output)
Output Nominal (op) 12 24
Output Volts (DC)
Input - 1V or 13.5 to 17.0
Whichever is greater
Input - 1V or 24.0 to 27.5
Whichever is greater
Output Current (Amps) *27
Output Crowbar Programmed Output Volts x 1.2
Output Ripple & Noise < 25 mV
Low Output
Voltage Alarm
Programmed Output
Voltage minus 2.5 VDC
Transient Response < 1V for 50% Surge
Regulation (Line & Load) < +/- 0.5%
Duty Cycle Continuous 100% for 24 hrs per day
Efciency > 90% @ Maximum Output
Environment Specication
Operating Temp. Range
-25° to +40°C @ maximum output
Derate Linearly 2.5% per °C from 40°C
(Optional -40°C extra wide temp. operation avail.)
Humidity
0 - 95% Relative Humidity
(non-condensing) with optional conformal coating
Audible Noise NONE Ødb @ 3 ft
Typical Service Life > 10 yrs. (87,600 hrs)
Isolation
Any Input or Output to Case 500 VDC
Input to Output – Common Negative
Mechanical Specication
Length 9.1 in / 23.1 cm
Width 7.8 in / 19.8 cm
Height 2.5 in / 6.4 cm
Material Marine Grade Aluminium
Finish Black Anodize / Powder Epoxy Coat
Fastenings All 18-8 Stainless Steel
Weight 4.0 lb / 1.8 kg
Connections Four contact output terminals
Warranty 3 years