Datasheet

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Data Sheet
Feature
Description
Environmental
Dimensions (W x H x D)
SF220-24, SF220-48, SG220-26, SG220-50
440 x 44 x 201 mm
SF220-24P, SG220-26P
440 x 44 x 250 mm
SF220-48P, SG220-50P
440 x 44 x 350 mm
Unit Weight
SF220-24: 2.6 kg
SF220-24P: 3.64 kg
SF220-48: 2.98 kg
SF220-48P: 5.12 kg
SG220-26: 2.81 kg
SG220-26P: 3.7 kg
SG220-50: 3.3 kg
SG220-50P: 5.28 kg
Power
100-240 V, 50-60 Hz, Internal
Certification
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick
Operating Temperature
0-50° C
Storage Temperature
-20° C to +70° C
Operating Humidity
10% to 90%, relative, noncondensing
Storage Humidity
10% to 90%, relative, noncondensing
Power Consumption
Model Name
Green Power
(mode)
System Power
Consumption
Power
Consumption
(with PoE)
Heat Dissipation
(BTU/hr)
SF220-24
EEE + Energy
Detect
110V=8.2W
220V=9.2W
N/A
28.0
SF220-24P
EEE + Energy
Detect
110V=19.9W
220V=21.1W
110V=191.5W
220V=188.5W
653.4
SF220-48
EEE + Energy
Detect
110V=13.2W
220V=13.7W
N/A
45.0
SF220-48P
EEE + Energy
Detect
110V=39.5W
220V=39.7W
110V=413W
220V=405W
1409.2
SG220-26
EEE + Energy
Detect
110V=18.9W
220V=18.2W
N/A
64.5
SG220-26P
EEE + Energy
Detect
110V=29.1W
220V=30.7W
110V=206.5W
220V=200.7W
704.6
SG220-50
EEE + Energy
Detect
110V=36.6W
220V=39.9W
N/A
124.9
SG220-50P
EEE + Energy
Detect
110V=59.4W
220V=63.2W
110V=426W
220V=427W
1453.6
Acoustic Noise and
Mean Time Between
Failure (MTBF)
Model Name
FAN (Number)
Acoustic Noise
MTBF @ 50°C
(Hours)
SF220-24
No fan
N/A
603,729
SF220-24P
2 pcs/6300rpm and
Fan speed control
<32°C=26.4dB
32°C-40°C=38.6dB
>40°C=41.9dB
445,488
SF220-48
No fan
N/A
369,704
SF220-48P
4 pcs/9500rpm and
Fan speed control
<32°C=39dB
32°C-40°C=50.3dB
>40°C=52dB
210,753
SG220-26
No fan
N/A
342,867
SG220-26P
2 pcs/6300rpm and
Fan speed control
<32°C=25.6dB
32°C-40°C=37.2dB
>40°C=41.5dB
343,684