2
ENERMAX
S
GALAXY EVO Series Power Supply Specification
EGX850EWT EGX950EWT EGX1050EWT EGX1250EWT
AC Input Voltage
115- 240VAC, 50-60Hz
(Maximum range: 100-264VAC, 47-63Hz)
AC Input Current
9 – 4.5A
10 – 5A
11 – 5.5A
15 – 6A
DC Output
Rated Combined Rated Combined
Rated Combined Rated Combined
3.3V 0-25A
0-25A
0-25A
0-25A
5V 0-25A
160W
0-25A
170W
0-25A
170W
0-25A
170W
12V1 0-30A
0-30A
0-30A
0-30A
12V2 0-30A
0-30A
0-30A
0-30A
12V3 0-30A
0-30A
0-30A
0-30A
12V4 0-30A
0-30A
0-30A
0-30A
12V5 0-30A
0-30A
0-30A
0-30A
12V6 0-30A
840W
(70A)
0-30A
948W
(79A)
0-30A
1044W
(87A)
0-30A
1248W
(104A)
-12V
0-0.6A 7.2W 0-0.6A
7.2W 0-0.6A
7.2W 0-0.6A 7.2W
5Vsb
0-5A 25W 0-5A 25W 0-5A 25W 0-5A 25W
Total Power
850W
950W
1050W
1250W
Peak Power
1020W
1140W
1260W
1500W
Protection Circuit
DC Rail
OCP trigger range
3.3V
30 – 45A
5V
30 – 45A
Over Current
Protection
12V1/2/3/4/5/6
34 – 45A
DC Rail
UVP trigger range
OVP trigger range
3.3V
2.0 – 2.4V
3.9 – 4.5V
5V
3.3 – 3.7V
5.7 – 6.5V
12V1/2/3/4/5/6
8.5 – 9.5V
13.3 – 14.5V
(DC)
Under Voltage /
Over Voltage
Protection
-12V
-8.5 – -9.5V
-13.3 – -14.5V
(AC)
Under Voltage
Protection
Activated when AC input voltage < 70VAC.
Over Power
Protection
Activated when output power > 110 ~160% of rated max load.
Over
Temperature
Protection
Activated when PSU heat sink > 90 ~ 110
o
C / 194
~ 230
o
F.
Short Circuit
Protection
Activated when any DC rails short-circuited.
Surge & Inrush
Protection
Sustain 2KV surge stroke.
Sustain up to 70A inrush current @ 240VAC at cold start.
ENVIRONMENT
Temperature
Operation ambient: 0~50
o
C/32~122
o
F (for full rated output)
Storage ambient: -40~70
o
C/-40~158
o
F
Humidity
Operation: to 85% relative humidity, non-condensing at 25
o
C/77
o
F
Storage: to 95% relative humidity, non-condensing at 50
o
C/122
o
F
OTHERS
Cooling
One 13.5cm two-ball bearing fan, speed auto controlled.
MTBF
> 100,000 hours at 70% of full rated load, 230VAC/50Hz, 25
o
C
(MIL-HDBK-217F standard)
Dimension
150 (w) x 86 (h) x 190 (d) mm
Weight
2.95kg (without modular cables)
±
50g
Safety
UL/cUL(Level 6), TUV, CCC, GOST, CB, BSMI
(850W only)
EMC
CE, FCC, MIC