● For Server and workstation ● Conformed to SFX 12V Type
● Output Capacity: 250Watts Continuous ● Provide Single +12V rails, output current is 16A ● Pass 0~50 Ambient Temperature Test ● Low Ripple & Noise ● 80mm Low-Noise Fan ● Dimension: 100* 125 *62.5mm ● Life expectancy: MTBF >100,000 hours ● Multiple Protections Function：(OCP、OVP、UVP、OPP) ● Safety Approvals：CE, TUV, CB, UL, FCC and BSMI
Spec.
Model No
ST-250MAK
Output Wattage
250W
PFC
Active PFC
Efficiency
> 68 % FULL LOADING
Noise Level
20 dB at 60W LOAD
P. G. signal
100-500 ms
Hold-up Time
17ms at 25℃
Weight
1.4 KG
Color
Silver
Fan
Single 80 mm DC Fan
Dimension
100mm (L) x 125mm(W) x 62.5mm(H)
Protection
OCP、OVP、UVP、OPP、Short Circuit Protection
INPUT
Input Voltage
90-264 VAC
Input Frequency
50 ~ 60 Hz
MTBF
100,000 hrs minimum (at 25 ℃)
Input Current
7A at 115V 4A at 230V
OUTPUT
Voltage
+5V
+12V
-12V
+3.3V
+5Vsb
MIN
1
1
0.0
1
0.0
NOM
9
8
0.25
8.5
1
MAX
18
16
0.5
17
2
Units
AMPS
AMPS
AMPS
AMPS
AMPS
Note： 1) The maximum continuous total DC output power shall not exceed 250 Watts.
2) The maximum continuous combined load on +5V and +3.3V outputs shall not exceed 115 Watts
3) The maximum continuous combined load on +5V, +3.3V and +12V outputs shall not exceed 235 Watts.
Environment
Operation Temperature
0 ℃ to 50 ℃
Storage Temperature
-40 ℃ to 70℃
Operation Humidity
20% to 85%, non-condensing
Storage Humidity
10% to 95%, non-condensing
SEVENTEAM ELECTRONICS CO., LTD. Copyright(C)2007 All Rights Reserved.
Headquarters：2F, No. 35, Lane 167, Sec. 1, Tung Ho E. St, Taipei, Taiwan Tel:+886-2-2882-9050 Fax:+886-2-2882-6230~1.
Factory：Bei An Industrial Park, Huang Jiang, Dong Guan City, Guang Dong Province, China Tel:+86-769-8362 1007 Fax:+86-769-8362 1006
ST-250MAK Feature
