EFRD-S2507SH Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – 1U DC To DC 500W Server Power Supply

EFRD-S2507SH
1U DC To DC 500W Server Power Supply
Features:
-48VDC Input
High Efficiency (Power Module) > 85%
500W with ATX Output
PMBus 1.2 Support
0~50℃ Working Temperature
N+1 Redundant Design
Dimension: 106(W) x 41.2(H) x 335(D) mm
General Specification
Input Range:-40V~-72VDC
Efficiency: ≥85% @ -48VDC
Short Circuit Protection
Over Current Protection
Over Voltage Protection
No load Operation
Over Temperature Protection
MTBF >100,000 Hours@25℃
Operating Temperature: 0 to 50 ℃
Operating Humidity: 20 to 90 %
EMI/RFI: CE, FCC class A
Safety: UL, CB, TUV, CCC
Input and Output Characteristics
Input
Output
Voltage Frequency Current Load
+3.3V
+5V
+12V
-12V
-40~-72V
-
24-12A Max.Load
24A
24A
38A
0.5A
DC
Min.Load
0A
0A
1A
0A
Note: 1: The +3.3 &+5 Volt total outputs shall not exceed 140W.
2: Noise bandwidth is from DC to 20 MHz.
Ripple and Noise
Output
+3.3V
+5V
+12V
Load Regulation
±5%
± 5%
± 5%
Line Regulation
± 1%
± 1%
± 1%
Ripple & Noise
60mV
60mV
120mV
-12V
± 5%
± 1%
120mV
-5V
5Vsb
± 5%
± 1%
60mV
+5VSB
3A
0.1A