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July 30, 2021

850 Watt 48 volt DC Input PC ATX Style Power Supply

DC Input ATX style power supply, 12 volts input 48V 850 watt DC Input ATX-12 Style PC power supplies for cars, autonomous vehicle computer power supply, solar and battery power
12 volt input DC ATX power supplies for cars 24 volt input DC ATX power supplies 48 volt input DC ATX power supplies 120 volt input DC ATX power supplies
More 12 volt input DC ATX power supplies 24 volt input DC ATX power supplies 48 volt DC input ATX Power Supplies 120VDC input ATX Power Supplies
These are high-performance industrial grade ATX computer power supplies with 48 volt DC input. They are useful for applications where battery or solar power is available. These are regulated switching power converters. For use in 48 volt cars, boats, motor homes, etc.

PSTC-48850
PSTC-48850H Wide temperature range

$670
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Special order, allow 5 weeks
$770
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Special order, allow 5 weeks

Features

1. Has the European CE Mark, meets IEC60950-1, EN60950
2. Standard connector kit up-to-date

3. Remote ON/OFF
4. Built in EMI Filter, meets FCC Part 15 Class B,EN55032:2015/AC:2016, CISPR32:2015, EN61000-3-2:2014, EN61000-3-3:2013, EN55024:2010 +A1:2015
5. "Power Good" signal
6. Terminal strip for DC input
7. >65% efficiency
8. DC 48 volt nominal, 37-71 VDC INPUT
9. Fully ATX compatible
10. Remote Sense for Main Output
11.100% ATE Test
 12.100% Hi-pot Test
13.100% Burn-in
14. Warranty : One year

 15. Fully isolated, 1500 VAC for 1 second input to output, 1500 VAC for 1 second input to frame ground.
 16. Mean time between failure >55,000 hours
 17. Dual ball bearing fan

Quick glance
Specs
Input Range Max
Power
+5 V +3.3 V +12 V -5 V - 12 V +5 V SB
PSTC-48850 car PC power supply 37-71 VDC, 48 volts nominal 850 W 30A 30 A 45 A n/a 1 A 3.5 A
Detailed Specification:
Detailed Specifications V / A V / A V / A V / A V / A VSB /A  
PSTC-48850 +5V / 30.0A +12V / 60.0A -5V -12V / 1.00A +3.3V / 30.0A +5V /3.5A  
Maximum Amps 30 Amps 60 Amps n/a 1 Amps 30 Amps 3.5 Amp  
Minimum Load 0 Amps 0 Amps   0 Amps 0 Amps 0 Amps  
  Note: Combined Total Power From +3.3V And +5V rails Not to Exceed 250W. Total Power 850W Max.
Output   Line Regulation   1%      
    Load Regulation   5%      
    Ripple & Noise   1%      
    Hold-up time   16ms      
Rise time       <20mS      
Input 48 Volts Input Voltage 48VDC nominal, 37-71 volts range
    Input Current 48V / 42 Amp maximum
    37V / 55 Amp maximum
    71V / 27 Amp maximum
    Inrush Current <80 Amps cold start
Protection   Over Power Protection 130% ± 10%
    Over Voltage Protection Yes, for +5V, +12V, +3.3V
    Short Circuit Protection Yes (All Outputs shutdown and latch off)
Environment   Operating Temperature 00C To 500C
-20°C To +60°C for the PSTC-48850H
    Storage Temperature -200C To 850C
Efficiency   65% typical at full load, 48 VDC input   Typical at full load
Safety   Meets UL/cUL   UL1950
    Meets TUV   EN60 950
EMI   FCC Class B
    CISPR   Class B
    EMC   CE Mark
Dimension   L x W x H 86 x 150 x 184 ( mm )
Weight   3.5 kg 6.6 pounds
Connectors
  • ATX 24 Pin x1: Molex29-01-2240 or equivalent
  • +12V(P4) 4 pin x1: Molex 39-01-2040 or equivalent
  • HDD, DVD 4 pin x2: Molex 8981-04P or equivalent
  • FDD 4 pin x2: AMP171822-4 or equivalent
  • Serial ATA x8: Molex 675820000 or equivalent
  • Process EPS 8 Pins x1 Molex 39-01-2080 or equivalent
  • PCIe x 4
current ATX connector assortment
Cable length 530 mm nominal  For ATX 20 and 24 Pinout Diagrams Click Here
Dimensions of ATX-12 computer power supply with 48 volt input:



Advantages

:

OEM Battery Chargers48V DC input PSII Form Factor ATX-24 pin or ATX-12 Computer Power Supply.

OEM Battery Chargers48V Autonomous vehicle computer power supply

Universal Power Input OEM Power Supplies and OEM Battery Chargers Wide 37V to 71V input voltage range.


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