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
Note: Specications are subject to change without notice.
DC/DC
CONVERTER
MODEL
VTC140/240
Electrical (Input)
Model Number VTC140-24-12 VTC240-24-12
Input Volts (DC) 20 – 35 20 – 35
Input Amps (max) 11.6 17.8
Input Fuse (MDA) 12 20
Noise on Input < 10 mV
Electrical (Output)
Output Nominal (op) 12
Output Volts (DC) 13.8 ± 0.1
Output Amps 12 cont. / 15 peak 20 cont. / 23 peak
Output Crowbar 16.5 ± 0.5V
Output Ripple & Noise < 10 mV
Transient Response < 1V for 50% Surge
Regulation (Line & Load) < +/- 0.5%
Duty Cycle
Peak 20% for 5 min maximum
Continuous 100% for 24 hours per day
Efciency > 88% @ Maximum Output
Environmental Specication
Operating Temp. Range
0° - 40°C @ maximum output
Derate Linearly 2.5% per °C from 40°C
Humidity
0 - 95% Relative Humidity
(non-condensing) with optional conformal coating
Audible Noise NONE Ødb @ 3 ft
Isolation
Any Input or Output to Case 500 VDC
Input to Output – Common Negative
Mechanical Specication
Length 7.9 in / 20.1 cm
Width 4.0 in / 10.2 cm
Height 2.4 in / 6.1 cm
Material Marine Grade Aluminium
Finish Black Anodize / Black Powder Epoxy
Fastenings All 18-8 Stainless Steel
Weight 2 lb /0.9 kg 2.2 lb / 1 kg
Connections Four contact input/output terminal
Warranty 3 years