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, a dry contact alarm relay output 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). Optional features include 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 12V and 24 VDC power systems in marine, automotive or aeronautical environments and more.

Features

• Vibration proof output voltage adjustment by 3 position DIP switch
• 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
• Product Specifications | Download
• Product Manual | Download

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
• Any 12 or 24V Equipment

Input Volts(DC)	10.5-18	10.5-28
Input Amps (Max)	30
Input Fuse (AGC)	20x 2 Amp
Noise on Input	< 25 mV
Low InputVoltage Alarm	10.5 VDC
Current Limit	30 Amps in

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 Adjustment	* 27
Output Crowbar	Programmed Output Volts x 1.2
Output Ripple & Noise	< 25 mV
Low OutputVoltage Alarm	Programmed OutputVoltage minus 2.5 VDC
Transient Response	< 1V for 50% Surge
Regulation(Line & Load)	< +/- 0.5%
Duty Cycle	Continuous 100% for 24 hours per day
Efficiency	> 90% @ Maximum Output

Operating Temp. Range	-25 to +40C @ maximum output Derate Linearly 2.5% perC from 40C(Optional -40C extra wide temp. operation avail.)
Humidity	0 - 95% Relative Humidity(non-condensing) with optional conformal coating
Audible Noise	NONE db @ 3 ft
Typical Service Life	>10 years (87,600 hours)
Isolation	Any Input or Output to Case 500 VDCInput to Output – Common Negative

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