June 13, 2023

48 V DC Input PC ATX-12 Style Power Supplies, 450 Watt, 600 Watt, 650 Watt. New in 140mm case with 83% efficiency.

DC Input ATX style power supply, 24 volts input

450W DC Input ATX-12 Style power supply with -36 to -72 volt input. Autonomous vehicle computer power supply


12 volt input DC ATX power supplies	24 volt input DC ATX power supplies	More 48 volt DC input ATX Power Supplies	120VDC input ATX Power Supplies

These are industrial grade 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 telecom applications and other situations where the supply voltage is between -38 to -72 volts.

Summary Specs.	Input Range	Max Power	+5 V	+3.3 V	+12 V	-5 V	- 12 V	+5 V SB
PSTC-48450	36-72 VDC	450 W	60 A	30 A	30 A	1 A	1.5 A	3 A	140 x 150 x 76 mm
fPSTC-48650	37-71 VDC	650 W	60 A	35 A	40 A	N/A	1A	3 A	140 x 150 x 86 mm

PSTC-48500replaces the PSTC-48450	PSTC-48600	PSTC-48650
$349	Call	$470

Features

1. CE Marked
2. DC powered ATX 2.03 version 20 pin connector included (ATX-12V)
3. Remote ON/OFF
4. Built in EMI Filter
5. "Power Good" signal
6. Terminal strip for DC input with polarity protection
7. Click here for another -48VDC input ATX-12 power supply
8. DC 48 volt nominal, 36-72 VDC INPUT. Wide range of input voltages includes 36, 40, 48, 60, and 72 volts in one unit.
9. Remote Sense for Main Output
10.100% ATE Test
11.100% Hi-pot Test
12.100% Burn-in
13. Warranty : One year

PSTC-48450 48 volt DC input ATX-12 power supply
Output Voltage	Regulation			Output Current		Ripple & Noise
	Load	Line	Cross	450W
				Min.	Max.
+5V	±5%	±1%	±5%	1.5A	60 Amps	50mV
+12V				0.2A	30 Amps	120mV
+3.3V				0A	30 Amps	50mV
-5V				0A	1 Amps	120mV
-12V	±8%			0A	1.5 Amps	150mV
+5VSB	±5%			0A	3 Amps	50mV
Total combined power on +3.3V & +5V				250		Watts
Total continuous output power				450
Connectors: eight disk drive plugs, one miniature disk drive plug, one 24 pin ATX, one 4 pin ATX-12 connector. An optional 24 to 20 pin cable adapter is available.
				For Pinout Diagram Click Here

Dimensions of ATX-12 computer power supply with -48 or +48 volt input:

Advantages:

48 Volts DC input PSII Form Factor ATX Supply.

High efficiency 83-85% PC power supply for telecom use..

Excellent line and load regulation.

Wide input voltage range.

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