Specifications

2
ENERMAX REVOLUTION 85+ Series Power Supply Specification
ERV850EWT ERV950EWT ERV1050EWT ERV1250EGT
AC Input Voltage
115- 240VAC, 50-60Hz
(Maximum range: 100-264VAC, 47-63Hz)
220-240VAC,
50-60Hz
AC Input Current 9 – 4.5A 10 – 5A 11 – 5.5A 7.5 – 5.5A
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