PowerStream Product Examples
 
24 volt to 12 volt DC/DC Converters
800 Watt DC/DC 24 to 13.8 volt converter 10 Amp (back) and 15 Amp (front) 24 volt to 13.8 Volt DC/DC Converters High power 24 volt to 12 volt DC/DC converters at reasonable cost. 100 to 800 watts.
24 volt to 1.5, 3, 4.5, 6, 7.5, 9, or 12 volt DCDC converter power supplies 24 volt to 12 volt DC/DC Converters Automobile to Laptop DC power supply Power Supplies from PowerStream Click here for Engineering Resources
Low Current DC/DC Converters 24 V to 12 V Catalog Page of more DC-DC Converters Consumer Style DC/DC Converters Power Supplies More Engineering Resources

Custom design and manufacture of state-of-the-art battery chargers, Battery Backups, and power supplies for OEMs in a hurry!


These are fully regulated switching power converters (switchmode), designed to allow the use of 12 volt equipment in 24 volt vehicles. These are attractive, reliable, robust DC/DC converters good for fork lifts, off-road, construction and recreational equipment. Those that are listed as "forced air cooling" should be protected from water, spray, and dust that could be sucked into the power supply.

To determine the amperage you would need add up the watts of all the equipment and divide by 13.8 volts. Samples and retail sales are available for those listed as "in stock." Minimum purchase quantities apply for the others.

These are also known as 24 volt voltage reducers, and voltage regulators. These DC/DC voltage reducing converters are suitable for running electronics, such as radios, CD players, computers, and CB radios. They are NOT usually suitable for headlights, motors, solenoids, or other electromechanical devices unless they are protected from inductive kickback and motor noise, and the current is rated for the inrush, stall, or locked rotor current of the load.
DC-DC Converters 80 Amp Peak
DC to DC Converter
60 Amp Peak
DC to DC Converter
60 amp peak DC/DC converter 24VDC to 13.8VDC
40 Amp Peak
DC to DC Converter
40 amp peak DC/DC converter, 24VDC to 13.8VDC
30 Amp Peak
DC to DC Converter
300 watt peak 28VDC to 13.8VDC converter
15 Amp Peak
DC to DC Converter
Application Notes
10 amp DC/DC converter
10 Amp Peak
DC to DC Converter
Application Notes
5 amp dc/dc converter
10 Amp
Peak fully
Isolated
DC to DC
Converter
click here
130 watt isolated DC to DC Converter
Part Number
and Price
PST-D24/12-800
Out of stock for the forseeable future
1-10 $218.90
11-100 $201.26
101-500 $138.40
501+ $124.40
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PST-D24/12-600
1-10 $190.58
11-100 $171.18
101-500 $118.20
501+ $106.20
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PST-D24/12-400
1-10 $150.43
11-100 $131.87
101-500 $92.20
500+ $82.00
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PST-D24/12-300
1-10 $116.60
11-100 $97.97
101-500 $66.40
501+ $60.00
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PST-D24/12-150
1-10 $61.60
11-100 $46.46
101-500 $31.80
500+ $29.80
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PST-D24/12-100
1-10 $36.47
11-100 $31.86
101-500 $20.48
500+ $16.80
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  Part Number
Input Voltage 20 to 28 VDC 20 to 28 VDC 20 to 28 VDC 20 to 28 VDC 20 to 28 VDC 20 to 28 VDC   Input Voltage)
Max Input current at No Load 100 mA 100 mA 100 mA 100 mA 100 mA 100 mA   Max Input current at No Load
Output Voltage 13.8 ± 0.1 VDC 13.8 VDC 13.8 VDC 13.8 VDC 13.8 VDC 13.8 VDC   Output Voltage
Output Adjustment 12.5-15.5V with internal trimpot 12.5-15.5V with internal trimpot 12.5-15.5V with internal trimpot 12.5-15.5V with internal trimpot 12.5-15.5V with internal trimpot 12.5-15.5V with internal trimpot   Output Adjustment
Max Output Current(s) 80 A (milliseconds) 60 Amps (milliseconds) 40 Amps (milliseconds) 30 Amps ((milliseconds) 15 Amps (1 to 5 minutes) 10 Amps (1 to 5 minutes)   Max Output Current
Max Output Power (milliseconds) 1100 Watts 800 Watts 550 Watts 400 Watts 200 Watts 138 Watts   Max Output Power (10 Minutes)
Max Output Power (3 seconds) 800 Watts
(60 Amps)
(3 seconds)
550 Watts
(40 Amps)
(3 seconds)
410 Watts
(30 Amps)
(3 seconds)
270 Watts
(20 Amps)
160 Watts
(12 Amps)
95 Watts
(7 Amps)
  Max Output Power (3 hours)
Max Output Power (continuous) 550 Watts
(40 Amps)
410 Watts
(30 Amps)
270 Watts
(20 Amps)
200 Watts
(15 Amps)
140 Watts
(10 Amps)
70 Watts
(5 Amps)
  Max Output Power (continuous)
Output current limit? No Yes Yes Yes No No   Output current limit?
Output Plug Type Banana plug + screw terminal standard, others on request Banana plug + screw terminal standard, others on request Banana plug + screw terminal standard, others on request Banana plug +screw terminal standard, others on request Flying leads (Available with cigarette lighter plugs and sockets, click here) Flying leads (Available with cigarette lighter plugs and sockets, click here)28 to 12 volt converter with cigarette ligher input and output   Output Plug Type
Efficiency 85 % 85 % 85 % 85 % 85 % 85 %   Efficiency
Line Regulation ±14 mV ±14 mV ±14 mV ±14 mV ±70 mV ±70 mV   Line Regulation
Load Regulation ±27 mV ±27 mV ±27 mV ±27 mV ± 1% ±1%   Load Regulation
Switching frequency 25 kHz 25 kHz 25 kHz 25 kHz 25 kHz 25 kHz   Switching frequency
Output ripple noise 50 mV rms 50 mV rms 50 mV rms 50 mV rms 100 mV rms 100 mV rms   Output ripple noise
Remote power on/off Yes No No No Yes Yes   Remote power on/off
Protection Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Reverse Polarity , Over Load. NO SHORT CIRCUIT PROTECTION. Over Voltage , Over Current, Reverse Polarity , Over Load. NO SHORT CIRCUIT PROTECTION.   Protection
Dimensions 200 x 310 x 70 (7 7/8 x 12 3/16 x 2 3/4 inches) 200 x 285 x 70 mm (7 7/8 x 11 7/32 x 2 3/4 inches) 200 x 195 x 70 mm (7 7/8 x 7 11/16 x 2 3/4 inches) 200 x 160 x 70 mm (7 7/8 x 6 5/16 x 2 3/4 inches) 115 x 150 x 43 mm
(4 1/2 x 5 7/8 x 1 11/16 inches)
40 x 150 x 43 mm
(6 x 1 9/16 x 1 11/16 inches)
  Dimensions
Drawings Click Here for Drawing Click Here for Drawing Click Here for Drawing Click Here for Drawing   Click Here for Drawing    
Weight 2.5 Kg (5.5 lbs) 2 Kg (4.4 lbs) 1.5 Kg (3.3 lbs) 1 Kg (2.2 lbs) 600 gms (21 oz) 200 gms (7 oz)   Weight
Temperature 0 to 40°C, 25 degree rise above ambient at continuous full power   Temperature
Additional Features Forced Air cooling Forced Air Cooling Forced Air Cooling Passive Cooling Passive Cooling Passive Cooling   Additional Features
  PST-D24/12-800 PST-D24/12-600 PST-D24/12-400 PST-D24/12-300 PST-D24/12-150 PST-D24/12-100    

Advantages:

OEM Battery Chargers Inexpensive High Current Switchmode DC/DC Converters.

OEM Battery Chargers High efficiency.

OEM Power Supplies Excellent line and load regulation.

Universal Power Input OEM Power Supplies and OEM Battery Chargers Wide input voltage range.


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PowerStream Technology: 140 South Mountainway Drive, Orem Utah 84058
Phone: 801-764-9060, 9062, 9063, or 9064
DC to DC Converters, custom, off-the-shelf, semi-custom, high current, high power Fax: 801-764-9061

 

PowerStream Technology
140 South Mountainway Dr.
Orem, UT 84058
Phone: 801-764-9060, 9062, 9063, or 9064
Fax: 801-764-9061
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