4U ±120V DC Industrial PC PS2 ATX Power Supply (255mm length)


4U ±120V DC Industrial PC PS2 ATX Power Supply (255mm length)

Series

Model No.

Output Watts

Input Voltage

Input Voltage range

Polarity reverse protection

Input Connector

120

STC-1201300

1300W continuous

±120V DC

±90V ~ ±145V DC

Not protected

Screw Terminal

120

STC-1201300-T

1300W continuous

±120V DC

±90V ~ ±145V DC

Not protected

Cable Harness

ENVIRONMENTAL CONDITIONS: 

● Cooling: Forced Air-cooling,

80x80x38 mm Fan x 1 pc

● Fan type:

DC type, 2 x Ball Bearing, 6200 r.p.m., Optional Fan Control Card

● Fan Noise Level:

40 dBA (DELTA Fan brand Official Data at 4000 r.p.m. 46.62 CFM)
@Full Load

● Fan Noise Level tested:
58 dBA @ Distance 1m (DELTA Fan brand at 4000 r.p.m. 46.62 CFM)
@Full Load
● Fan brand:
DELTA, NMB, SUNON, SUNON IP68 (for H version).
Specifications are equivalent
● Operating Temperature: 0°C ~ +50°C (-30°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 200A/300V UL Approved Gold Plated Brass 2 Pin 12.5mm Screw Terminal
● Input connector type (T-option)

Input Cable Harness (refer to STC-DTD-255-T enclosure drawing), SB175 connector

● Input Current 
10A/17A(1300W) @Full Load High Line & Low Line
● Inrush Current Less than 80A Cold start @25°C ambient


DC OUTPUT CHARACTERISTICS:

 

Output Voltage

Regulation

Output Current

Ripple & Noise

Load

Line

Cross

1300W

Min

Max

+5V

±5%

±1%

±5%

0A

25A

50mV

+12V

0A

100A

120mV

+3.3V

0A

22A

50mV

-12V

±8%

0A

0.3A

120mV

-5V(optional)
Optional Optional 50mV

+5VSB

±5%

0A

3.5A

50mV

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

40A

A

Maximum continuous total DC output power shall not exceed

1300

Wattage

OVERALL PERFORMANCE:   
● Efficiency 80% typical @120V 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, 120V 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: 2000V AC for 60 seconds
● Dielectric Withstand: INPUT to FRAME GROUND: 2000V AC for 60 seconds
● For Production purpose: 100% Tested INPUT to FRAME GROUND: 2000V AC for 1 seconds
● Leakage Current: <0.005μA @ 120V DC


Output Connector specific:
● ATX 24 Pin x 1: Molex 29-01-2240 or equivalent
● +12V(P4) 4 pin x 1: Molex 39-01-2040 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 6 + 2 pin x 4 (Max Optional 10 Sets)



Standard Output Cable Length: 
● 610 mm / 24 inches

PCB specific: 
● 8 layer  1.78mm
● Copper: 3 Oz each layer
● Material: FR4 
● PCB material origin: Taiwan 

Power chassis Dimension: 
● 255(L) x 150(W) x 86(H) mm / 10.039(L) x 5.9(W) x 3.39(H) Inches

Net Weight:
● 4.7 kg  / 10.356 lbs

Gross Weight:
● 4.8 kg / 10.582 lbs

Packing Detail
● 2 pcs
● GW 10.8 kg

Measurement of Carton
● 41 x 28 x 41 cm
● 0.047 m3 / 1.66 Cuft

DOWNLOAD_stc-dtd-255-t-enclosure.wireharness_202203171.pdf
DOWNLOAD_specification_4UATX_STC-1201300_255mm.pdf
STC-225, 255mm input terminal.pdf
DOWNLOAD_stc-dtd-255-input.terminal.enclosure.output_wireharness_20211208.pdf
DOWNLOAD_STC-DTD-255-enclosure.20211208.pdf
SB175-Connector.pdf