SS-500ES-B1 / AC input / Industrial PC PSUs / Products / Bicker Elektronik

SS-500ES-B1

500 Watt

Attractive price-performance ratio
Silent 80mm fan
High efficiency

The SS-500ES-B1 is a reliable PC power supply for less demanding industrial and office systems. With its excellent price-performance ratio it is a popular solution for applications where costs are a critical factor. Due to the very precise adjustment of the fan regulation and the 80mm fan noise development is kept extremely low. With its high efficiency the power supply operates in a most energy-saving way over the whole range of performance.

Technical data
Input voltage	90…264 VAC
Input frequency	47…63 Hz
Input current	9 A max
Inrush current	100 A / 264 VAC
Efficiency	82.8…85.6 %
Standby consumption	<1 W (OFF-Mode) / 230 VAC
Hold up time	>10 msec
Power-Good-Signal	Switch on delay 100…500 msec Switch off delay 1 msec
Protection	Short circuit protection: At each output, switch off / +5 Vsb, auto recovery Overload protection: 135 %, Switch off Overvoltage protection: +3.3 V (+3.76…+4.3 V), +5 V (+5.74…+7 V), +12 V (+13.4…+15.6 V)
Earth leakage current	<3.5 mA, 250 VAC
Safety / EMC	CB, TÜV, UL, CCC, CE
Operating temperature	0…+50 °C
Derating	From +40…+50 °C, 2 % / °C
MTBF	100 000 h at +25 °C, without fan
Storage temperature	-40…+85 °C
Operating humidity	20…80 %, non-condensing
Dimensions	150 x 140 x 86 mm ±0.5 mm
Weight (net)	1.5 kg

Article No.	Output voltage	Output current min	Output current max	Output current peak	Load regulation	Ripple & Noise
SS-500ES-B1	+3.3 V	0.1 A	24 A		±5 %	50 mV
	+5 V	0.2 A	24 A		±5 %	50 mV
	+12 V1	0.1 A	17 A	20 A	±5 %	120 mV
	+12 V2	0.5 A	17 A	20 A	±5 %	120 mV
	-12 V	0 A	0.8 A		±10 %	120 mV
	+5 Vsb	0 A	2.5 A	3 A	±5 %	50 mV

Max. output power is 500 W, combined output power at +3.3 V and +5 V must not exceed 130 W. Combined output current at 12 V1 and V2 must not exceed 34 A / 408 W. Peak output power is 550 W for 1 second. Ripple and noise was measured by a 20 MHz oscilloscope with connected 10 μF electrolytic capacitor and 0.1 μF ceramic capacitor at each output.
This power supply is for assembly purposes only and it must not be operated in unassembled condition. The final assembly has to comply with the valid EMC standards.