±48V DC Special Dimension Industrial ATX Power Supply


±48V DC Special Dimension Industrial ATX Power Supply

Series Model No.

Output Watts

Input Voltage

Input Voltage range

Polarity reverse protection

48

STC-482400HL

2400W continuous

±48V DC

±36V ~ ±72V DC

Not Protected

ENVIRONMENTAL CONDITIONS: 

● Cooling: Forced Air-cooling,

80x80x25 mm Fan x 4 pcs

● Fan type:

DC type, 4 x Ball Bearing, 6200 r.p.m., Optional Fan Control Card

● Fan Noise Level:  
70dBA @ Full Load
● Fan brand:  
DELTA, NMB, SUNON, SUNON IP68 (for H version).
Specifications are equivalent
● Operating Temperature: 0°C ~ +50°C (-20°C~+60°C, H version is optional) Full Load
● Output Power:          
100% @ 50°C, 70% @ 60°C , 50% @ 70°C
● Operating Humidity: 20%~85% RH. (Non condensing) (95% RH Optional)
● Storage Temperature -20°C~+80°C   
● Storage Humidity:  
10%~90% RH. (Non condensing)
● Operating Altitude 10M Below Sea level and 3000M Above Sea level


DC INPUT CHARACTERISTICS:
● Input connector type 350A thickness 1.0mm / 1port for Positive terminal /

1port for Negative Terminal
● Input Current   
40A/80A(2400W) @Full Load High Line & Low Line
● Inrush Current Less than 350A Cold start @25°C ambient  


DC OUTPUT CHARACTERISTICS:  

 

Output

Voltage

Regulation

Output Current

Ripple & Noise

Load

Line

Cross

2400W

Min

Max

+5V

±5%

±1%

±5%

1A

35A

50mV

+12V

0.5A

181A

120mV

+3.3V

1A

35A

50mV

-12V

±8%

0A

1A

120mV

+5VSB

±5%

0A

4A

50mV

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

230

Watt

Maximum continuous total DC output power shall not exceed

2400

OVERALL PERFORMANCE:   
● Efficiency 80% typical @48V DC Full Load
● 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) +3.3V@4.5V, +5V@6V, +12V@15.6V


RELIABILITY:
● MTBF (Mean Time Between Failure): >90 000 hours @max. Load, 48V DC & 25°C ambient  
● Safety Standards Meet IEC60950-1, EN60950-1
● Safety Approved
● EMI Compatibility (EMC) Standard EN55032:2015/AC:2016, CISPR32:2015, EN6100-3-2:2014,

EN6100-3-3:2013, EN55024:2010 +A1:2015


ISOLATION:  

● INPUT and OUTPUT are isolated by transformers and optical couplers  
● Dielectric Withstand: INPUT to OUTPUT: 1000V DC for 60 seconds
● Dielectric Withstand: INPUT to FRAME GROUND: 1000V DC for 60 seconds
● Leakage Current: <0.005μA @ 48V DC


Output Connector specific:
● ATX 24 Pin x 1: Molex 29-01-2240 or equivalent
● HDD, DVD 4 pin x 2: Molex 8981-04P or equivalent
● FDD 4 pin x 2: AMP171822-4 or equivalent
● Serial ATA x 8 Molex 675820000 or equivalent
● CPU EPS 8 Pins x 2 Molex 39-01-2080 or equivalent
● PCIe x 10  


Standard Output Cable Length:  
● 610 mm / 24 inches  

PCB specific:  
● 4 layer  
● Copper: 3 Oz each layer
● Thickness: 1.6 mm  
● Material: FR4  
● PCB material origin: Taiwan  

Power chassis Dimension:   
● 350(L) x 260(W) x 86(H) mm / 10.23(L) x 5.9(W) x 3.39(H) Inches 

Packing Detail  
● 1 pc / Carton  
● N.W. 13 kg  / 28.66 lbs   
● G.W. 14 kg  / 30.86 lbs  

Measurement of Carton  
● 1.44 Cuft

Front View with Input Connector Terminals & Fans Picture:

Term_Connect_340.jpg 

 Front View with Input Connector Terminals & Fans Picture:

 Rear_with_wire_340.jpg

 

 Optional connection wire  
● Single wire, 2AWG, UL1015, standard length 3m (optional length is available)


81_1539105146-thmb.jpg

DOWNLOAD_specification_4UATX_STC-482400HL_SPECIAL
DOWNLOAD_CHASSIS drawing_STC-350X260-01