June 13, 2023

120 V DC Input PC ATX-12 Style Computer Power Supplies

DC Input ATX style power supply, 24 volts input

DC Input ATX-12 Style power supply with 80 to 150 VDC volt input


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	220VDC input ATX Power Supplies

These are industrial computer grade power supplies with ±120 volt DC input. They are useful for applications where battery or solar power is available, or in power plants and locomotives. For use in telecom applications and other situations where the supply voltage is between 90 to 144 volts.

	Input Range	Max Power	+3.3 V	+5 V	+12 V	-5 V	-12 V	+5 V SB
PSTC-120400	90-144 VDC	400 W	25 A	42 A	25 A	1 A	1 A	2 A
In Stock PSTC-120450	90-144 VDC	450 W	30 A	60 A	30 A	1 A	1.5 A	3 A
PSTC-120500	90-144 VDC	500 W	30A	60A	30A	1 A	1 A	3A
PSTC-120600	90-144VDC	600W	35A	60A	40A	N/A	1A	3A	$395 Special order 4 weeks
PSTC-120650 140mm PS2 enclosure	90-144VDC	650W	35A	60A	48A	N/A	1A	3A	$405 Special order 4 weeks
PSTC-120700	90-144VDC	700W	35A	60A	48A	N/A	1A	3A	$460 Special order 4 weeks
PSTC-120750	90-144VDC	750W	35A	60A	48A	N/A	1A	3A	$495 Special order 4 weeks
PSTC-120500RD mini-redundant PST ATX power supply with 120VDC input	90-144VDC	500W	25A	30A	35A		1A	3.5A	120VDC input mini redundant ATX industrial PC power supplies, 500W

Detailed Specifications for the 500W to 750W versions:

Output

Voltage

Regulation

Output Current

Ripple & Noise

Load

Line

Cross

750W

700W

650W

600W

550W

Min.

Max.

Min.

Max.

Min.

Max

Min.

Max.

Min.

Max.

+5V

Â±3%

Â±1%

Â±5%

60A

50A

50mV

+12V

48A

40A

38A

120mV

+3.3V

35A

30A

50mV

-12V

Â±8%

120mV

+5VSB

Â±5%

50mV

Max continuous combined load on +3.3V & +5V DC output shall not exceed

300

250

Watt

Max continuous combined load on +3.3V & +5V & 12V DC output shall not exceed

720

670

620

570

520

Max continuous total DC output power shall not exceed

750

700

650

600

550

OVERALL PERFORMANCE:
   Efficiency    75% typical @120V DC Full Load
   Rise time
   Power Good Signal TTL Compatible signal, on delay 100~500ms, off delay 1ms min
   Short Circuit Protection (SCP) All output equipped with SCP (shutdown and latch off)
   Over Power Protection (OPP)   Peak power protected to 130%Â±10% of continuous rated power (shutdown and latch off)
   Over Voltage Protection (OVP)   +5V, +12V & +3.3V

RELIABILITY:
   MTBF (Mean Time Between Failure): 100,000 hours @max. Load, 120V DC & 25Â°C ambient
   Safety Standards: Meet UL60950 and TÃ¼V EN60950
   Safety Approved:
   EMI Compatibility (EMC) Standard: FCC Part 15 Class A, CISPR22 (EN55022) Class A (CE mark) & Class B (Optional)
   Dielectric Withstand:   Input to Output: 2000VDC for 1second
   Dielectric Withstand: Input to frame ground: 2000VDC for 1second
   Leakage Current:    <0.005Î¼A @120VDC

Output Connector specific:
   ATX 24 Pin x1:    Molex29-01-2240 or equivalent
   +12V(P4) 4 pin x1:    Molex 39-01-2040 or equivalent
   HDD, DVD 4 pin x8: Molex 8981-04P or equivalent
   FDD 4 pin x1: AMP171822-4 or equivalent
   Serial ATA x2: Molex 675820000 or equivalent
   Process EPS 8 Pins x1 Molex 39-01-2080 or equivalent

Standard Output Cable Length:
   530mm (20.87 inches)

Power chassis Dimension:
   170(L) x 150(W) x 86(H) mm / 6.69(L) x 5.9(W) x 3.39(H) Inches

Screw hole
   Front Panel with 4 screw holes
   Rear Panel bracket with 2 screw holes

Net Weight:
   3 kg / 6.6 lbs

Gross Weight:
   3.3 kg / 7.27lbs

Packing Detail
   6 PCs

Features

1. Designed to meet CE Mark/UL mark
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
7. Input includes -120 VDC Telecom standard
8. DC input voltage range, 38-72 volts DC.
9. Wide range of input voltages includes 96, 108, 120, 132, and 144 and 150 volts in one unit.
10.Remote Sense for Main Output
11.100% ATE Test
12.100% Hi-pot Test
13.100% Burn-in
14.Warranty : One year Dimensions of ATX-24 computer power supply with -120 volt input:

Advantages:

120 Volts DC input PSII Form Factor ATX Supply.

High efficiency PC power supply for telecom use..

Excellent line and load regulation.

Wide input voltage range.

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