4U ±80V DC Industrial PC PS2 ATX Fanless Power Supply

Series	Model No.	Output Watts	Input Voltage	Input Voltage range
80	STC-80300M	300W continuous	±80V DC	±48V ~ ±127V DC

ENVIRONMENTAL CONDITIONS:
● Cooling:	Convection Cooling
● Operating Temperature:	-10°C ~ +55°C Full Load
● Operating Humidity:	20%~90% RH. (Non condensing)
● Storage Temperature	-20°C~+95°C
● Storage Humidity:	10%~95% RH. (Non condensing)
● Operating Altitude	10M Below Sea level and 3000M Above Sea level

DC INPUT CHARACTERISTICS:
● Input connector type	30A/300V UL Approved Gold Plated Brass 1.2t/3-Pin Terminal
● Input Current	2.8A/10A(300W) @Full Load High Line & Low Line
● Inrush Current	Less than 40A Cold start @25°C ambient

DC OUTPUT CHARACTERISTICS:

Output Voltage	Regulation			Output Current		Ripple & Noise
	Load	Line	Cross	300W
				Min	Max
+5V	±1%	±1%	±5%	1.5A	21A	50mV
+12V				0.2A	20A	120mV
+3.3V				0A	15A	50mV
-5V						50mV
-12V	±8%			0A	0.8A	120mV
+5VSB	±5%			0A	3A	50mV
Maximum continuous combined load on +3.3 V & +5V DC output shall not exceed				150		Wattage
Maximum continuous combined load on +3.3 V & +5V & 12V DC output shall not exceed				270
Maximum continuous total DC output power shall not exceed				300

OVERALL PERFORMANCE:
● Efficiency	85% typical @ 80V 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 (shutdows 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):	100 000 hours @max. Load, 80V 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 DC for 60 seconds
● Dielectric Withstand:	INPUT to FRAME GROUND: 2000V DC for 60 seconds
● Leakage Current:	<0.005μA @ 800V 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 4:	Molex 8981-04P or equivalent
● FDD 4 pin x 1:	AMP171822-4 or equivalent
● Serial ATA x 2:	Molex 675820000 or equivalent
● CPU EPS 8 Pins x 1	Molex 39-01-2080 or equivalent
● PCIe (6+2) x 1

Standard Output Cable Length:
● 520 mm / 20.47 inches

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

Power chassis Dimension:
● 170(L) x 150(W) x 86(H) mm / 6.69(L) x 5.9(W) x 3.38(H) Inches

Net Weight:
● 3 kg / 6.61 Lbs

Gross Weight:
● 3.5 kg / 7.72 Lbs

Packing Detail
● 4 PCs

Measurement of Carton
● 36 x 35 x 51 cm / 2.33 Cu.Ft
● N.W. 13kg
● G.W. 14kg