48 V DC Input PC ATX-12 Style Industrial and Commerical grade Computer Power Supplies
DC Input ATX-12 Style power supply with 38 to 72 volt input
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 fully isolated regulated switching power converters. For use in telecom applications and other situations where the supply voltage is between 38 to 72 volts, positive or negative.
special order-
4 weeks
PSTC-48550
  550 Watts  
special order-
4 weeks
PSTC-48600
  600 watts  
special order-
4 weeks
PSTC-48650
  650 Watts  
special order-
4 weeks
PSTC-48700
  700 Watts  
PSTC-48500RD 48VDC input mini-redundant ATX power supply
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%‚ ±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 & 25‚ °C ambient
Safety Standards: Meet UL60950 and Tƒ ¼V 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: <0.005Ž ¼A @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
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..
Autonomous vehicle computer power supply
Wide input voltage range.
