VTC300 Datasheet
DC/DC
PRODUCT
MODEL
VTC300
Benefits
• Ultra-Quiet
• Power sensitive electronics without interference
• Rugged & Reliable
• Ensure years of safe and trouble free operation
Design Features
• Adjustable output voltage
• Audible & visual indicators for constant current, low input voltage, low
output voltage & over-temperature
• Extremely rugged and well suited for marine and other demanding
environments
• High tolerance for shock and vibration
• Ultra-quiet low EMI operation
• Current limiting protection
• Reverse input protection
• Output over-voltage crowbar
• Dry contact output fail relay
• Remote control option
• Wide Temperature operation Available
• Parallel output diodes available
• Conformal Coating and/or Harsh Environment Ruggedization available
• 3 year parts and labour warranty
Description
This all new single board design incorporates state of the art switchmode
technology for unmatched efficiency and ultra-quiet operation.
Multiple stages of filtering reduce radiated or conducted noise to very low
levels. Extra features include adjustable output voltage, audible and visual
indicators for low input voltage, low output voltage, over temperature and
overload.
Safety features include reverse input protection, over-temperature shutdown,
current limiting, short circuit shutdown, a dry contact alarm relay output
and output overvoltage crowbar. Optional features include a remote panel
monitoring with On-Off control.
We are confident that you will get many years of reliable service from this
Voltage Converter.
Applications
• Marine & other rugged environments
• Mobile Offices (TV and Radio Vans)
• Automotive / RV
• Electric Utilities and Substations
• Base Station Power (Radio & Telecommunications)
• Industrial Controls (OEM Applications)
• Field Work / Construction Sites
• Solar / Alternative Power Systems
• Emergency Backup Power (UPS)
An ISO9001 and AS9100 Registered Company Battery Chargers • Inverters • Power Supplies • Voltage Converters
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
DC/DC
PRODUCT
MODEL
VTC300
Electrical (Input)
Model Number
VTC300-32-12
VTC300-32-24
Input Volts (DC)
20 – 45
30 – 45
Input Amps (max)
20
22
Input Fuse (AGC)
25A
Noise on Input
< 25 mV
Electrical (Output)
Output Nominal (op)
12
24
Output Volts (DC)
13.6 ± 0.05
27.2 ± 0.05
Output Adjustment
± 0.5
Output Current (A)
25 cont / 35 peak
20 cont / 25 peak
Current Limit
37 Amps
27 Amps
Output Crowbar
16.0 ± 0.5V
32.0 ± 1.0V
Output Ripple & Noise
< 25 mV
Transient Response
< 1V for 50% Surge
Regulation (Line & Load)
< +/- 0.5%
Duty Cycle
Peak 20% for 10 min maximum
Continuous 100% for 24 hours per day
Efficiency
> 90% @ Maximum Output
Environment Specification
Operating Temp. Range
-25° to +50°C @ maximum output
Derate Linearly 2.5% per °C from 50°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 Specification
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
Fastenings
All 18-8 Stainless Steel
Weight
4.0 lb / 1.8 kg
Connections
#12 AWG Input Wires (Positive & Negative)
Four contact output terminal
Warranty
3 years
An ISO9001 and AS9100 Registered Company Battery Chargers • Inverters • Power Supplies • Voltage Converters
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
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