ENVIRONMENTAL CONDITIONS:● Cooling:
Forced Air-cooling, 80x80x38 mm Fan x 1 pc
● Fan type:
DC type, 2 x Ball Bearing, 80x80x38 mm 5700 r.p.m., Optional Fan Control Card (over 80°C runs at full RPM)
● Fan Noise level:
55.2 dBA (SUNON Fan brand 80x80x38 mm. Official Data at 5700 r.p.m. 84.1 CFM) @ Full Load
● 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
● Input connector type
200A/300V UL Approved Gold Plated Brass 2 Pin 12.5mm Screw Terminal
● Input Current
26A/52A @Full Load High Line & Low Line
● Inrush Current
Less than 200A Cold start @25°C ambient
OVERALL PERFORMANCE:● Efficiency
83% typical @50°C @48V DC Full Load
79% typical @60°C @48V DC Full Load
85% typical @50°C @55V DC Full Load
81% typical @60°C @55V DC Full Load
● Hold up time
The output voltage stays regulated for at least 16ms with 100% load after loss of DC input
The output voltage rise from 10% to 90% with full load shall be in 20ms maximum
● 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
● MTBF (Mean Time Between Failure):
>90,000 hours @max. Load, 48V DC & 25°C ambient
● Safety Standards:
Meet IEC 62368-1, EN 62368-1
● EMI Compatibility (EMC) Standard:
EN 55032:2015/AC:2016, CISPR 32:2015, EN 61000-3-2:2014, EN 61000-3-3:2013, EN 55024:2010 +A1:2015
● 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
● 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:
AMP 171822-4 or equivalent
● Serial ATA x 8:
Molex 675820000 or equivalent
● CPU EPS 8 pin x 3:
Molex 39-01-2080 or equivalent
● 12VHPWR (12V-2x6) x 1 or 2:
600W Optional ATX 3.1 compliant
● 610 mm / 24 inches
PCB specific:● 4 layer 1.6mm
● Copper: 3 Oz each layer
● Material: FR4
● PCB material origin: Taiwan
Power Chassis Dimensions:● 320(L) x 150(W) x 86(H) mm / 12.59(L) x 5.9(W) x 3.39(H) Inches
Net Weight:● 8 kg / 17.63 lbs
Gross Weight:● 9 kg / 19.83 lbs
Packing Detail● 2 PCs / Carton
● G.W. 16 kg / 35.26 lbs
Measurement of Carton● 0.0538 m3 / 1.9 Cuft
Optional Input Connector Terminal Pictures (RL8090-101-F1)
OPTIONAL CONNECTION WIRE:●
Single wire, 2AWG, UL1015, standard length 3m (optional length is available)
SPECIFICATIONS:
DOWNLOAD_specification_4UATX_STC-481600_320mm.pdf DOWNLOAD_terminal_drawing_TM200-20250821.pdf DOWNLOAD_chassis_drawing_stc-dtd-320-20250324.pdf 
