2U Power Supply 400W SS-2U40ES

SS-2U40ES, SS-2U70EL, SS-2U60EL, SS-2U50ES

Features
• ATX 12V / EPS 12V
• POWER GOOD SIGNAL: PW-OK is power good signal and should be asserted high by the Power Supply to indicate that +5VDC and +3.3VDC output are above the under voltage thresholds of the Power Supply TTL. compatible signal out with 100ms to 500ms.
• OVER POWER PROTECTION: The Power Supply shall shut down when output power exceeds 110﹪to 160﹪ of full load and require a power on cycle be performed by the operate
• OVER VOLTAGE PROTECTION: Standard on +5.0V, set at 6.5VDC ± 0.75VDC
• SHORT CIRCUIT PROTECTION: A short circuit placed between the DC return and the output shall cause no damage and the Power Supply shall shutdown.
• EMI: FCC CLASS B, CISPR22 CLASS B.
• AGENCY APPROVALS: TO MEET UL, CUL, TUV.
• MTBF OF Power Supply ELECTRONNIS: 100,000 hours.

Specifications
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2U Power Supply 400W SS-2U40ES Product Description

The 2U Power Supply 400W SS-2U40ES is the perfect upgrade or replacement for powering an AMD or Intel based server. Ideal for 2U or 3U server cases, this 2U power supply provides your system with a 80 Plus certified power solution, as well as protection against over load, over voltage and over current situations – the perfect solution for delivering stable power to the most demanding devices. This power supply also comes with a built-in, ball-bearing fan, that helps provide superior air flow- in turn, ensuring optimum operating temperatures for long-lasting performance.

AC Input

Input voltage: 100 to 240 VAC
Input frequency: 47 to 63 Hz

General Specifications

DIMENSION: D200 X W100 X H70mm
COOLING: ONE 60mm DC FANS
Hold-up time: >17ms
Efficiency: >80% at full load
Voltage: 1500VAC from input to output
MTBF: 100,000 hours

Environmental Specifications

Operating temperature: 0˚C to +50˚C
Storage temperature: -20˚C to +80˚C
Relative humidity: 95% non-condensing

AC Output

OUTPUT VOLTAGE	OUTPUT CURRENT		REGULATION		OUTPUT
OUTPUT VOLTAGE	MIN ( A )	MAX ( A )	LOAD	LINE	RIPPLE & NOISE MAX. [ P-P ]
+5V	0.5	25	±5%	±1%	60mV
+12V	2	32	±5%	±1%	120mV
-12V	0	0.8	±5%	±1%	120mV
+3.3V	0.5	25	±5%	±1%	60mV
+5VSB	0.1	3.5	±5%	±1%	60mV

1. Noise Test – Noise bandwidth is from DC to 20 MHz.
2. Ripple frequencies greater than 1MHz shall be attenuated by the measurement System.
3. Add 0.1uF/10uF capacitor at output connector terminals for ripple and noise measurements.
4. The combined total power from 5V & 3.3V shall not exceed 160W.