48 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 38 to 72 volt input

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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 industrial grade power supplies with -48 volt or +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.

	Input Range	Max Power	+3.3 V	+5 V	+12 V	-5 V	-12 V	+5 V SB	Price
PSTC-48400 Formerly PTSC-48300	36-72VDC	350W	20A	40 A	20 A	1 A	1A	2A	$199.00
PSTC-48450	36-72VDC	450W	30A	60 A	30 A	1 A	1.5A	3A	$312.50
PSTC-48550	37-72DC	550W	30A	50A	38A	N/A	1A	3A	$320	special order-4 weeks
PSTC-48600	37-72VDC	600W	35A	60A	40A	N/A	1A	3A	$360	special order-4 weeks
PSTC-48650	37-72VDC	650W	35A	60A	48A	N/A	1A	3A	$400	special order-4 weeks
PSTC-48700	37-72VDC	700W	35A	60A	48A	N/A	1A	3A	$440	special order-4 weeks
PSTC-48750	37-72VDC	750W	35A	60A	48A	N/A	1A	3A	$500	special order-4 weeks

Detailed specifications for the 500W to 750W versions:

OVERALL PERFORMANCE:
    Efficiency                                        70% typical @48V 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, 48V 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: 1000VDC for 1second
    Dielectric Withstand:          Input to frame ground: 1000VDC for 1second
    Leakage Current:            <0.005Î¼A @48VDC

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

Measurement of Carton
    2.4 Cuft / 0.068Cubic

Advantages:

48 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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