VTC1505 series voltage convter

Benefits

Ultra-Quiet
Power sensitive electronics without interference
Rugged & Reliable
Ensure years of safe and trouble free operation
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The VTC1505 Series of voltage converters provides 12, 24 or 48 Volts DC at 25 to 100 Amps of continuous power from a 72, 110 or 250 Volt DC source.

Analytic Systems' Voltage Converters use Switchmode technology with powerful IGBT switching transistors for reliability and efficiency with minimum size. Circuit innovations reduce output ripple to levels previously available only from bulky and inefficient linear power supplies. Reliability features include an input fuse, thermal shutdown, current limiting and output short circuit protection with automatic recovery. An Output Over voltage Crowbar circuit protects any powered devices from excessive voltage in the event of a failure of the unit.

The newly updated single-board VTC1505 is ultra-quiet and features the latest generation of current mode PWM control. Extra features include audible and visual indicators for over temperature and output on.

Features

Military-Grade extrusion ensures a high tolerance for shock and vibration
Can be left permanently connected
3 Bank Load Splitter Available
Over-temperature shutdown
Short circuit protection
Visual indicators for output voltage & over-temperature
Output over-voltage crowbar
Inrush Current Limiting with solid state bypass
Thermostatically controlled fan
3 year parts and labour warranty

Applications

Marine & other rugged environments
Automotive / RV
Electric Utilities and Substations
Base Station Power Radio & Telecommunications)
OEM Applications
Field Work / Construction Sites
Solar Power Systems
Emergency Power Backup (UPS)
Security Systems
Power any 12, 24 or 48 Volt Electronic Equipment

Electrical [Input]
Nominal Vac (ip)	110	250	300	360
Actual (Vdc)	100-140	230-280	280-360	330-415
Input Amps (Max)	21	9	7.5	6.5
Input Fuse (MDA)	25	15	10	8
Noise on Input	< 50mV

Electrical [Output]
Output Nominal (op)	12	24	32	48
Output Volts (VDC)	13.6 ± 0.05	27.2 ± 0.05	36.6± 0.05	54.4 ± 0.05
Output Amps	100A	50A	35.5A	25A
Output Crowbar	16.0 ± 0.5V	32.0 ± 1.0V	43.7 ± 1.0V	63.9 ± 2.0V
Output Ripple & Noise	< 50 mV
Regulation (Line & Load)	< +/- 0.5%
Duty Cycle	Continuous 100% for 24 hours per day
Efficiency	> 80% @ Maximum Output

Environmental Specification
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°C Relative Humidity (non-condensing) with optional conformal coating
Audible Noise	NONE Ødb @ 3 ft (34.5 dB when fan operating)
Typical Service Life	>10 years (87,600 hours)
Isolation	Input-Case & Input-Output 1500VDC/ Output-Case 500VDC

Mechanical Specification
Length	17.0 in/ 43.2 cm
Width	8.2 in/ 20.8 cm
Height	3.5 in/ 8.9 cm (Without carring handle)
Clearance	1 inch (2.5 cm) all around
Material	Marine Grade Aluminium
Finish	Black Anodize
Fastenings	All 18-8 Stainless Steel
Weight	14.4 lb / 6.6 kg
Connections	4ft #6awg input, blk/red #6awg output wires
Warranty	3 years

Product Guide

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