Specification Sheet

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Feature
Description
SG250X-48
3 kg (6.61 lb)
SG250X-48P
4.84 kg (10.67 lb)
Power
100 to 240V 50 to 60 Hz, internal, universal: SF250-24, SF250-24P, SF250-48, SF250-48HP, SG250-26,
SG250-26HP, SG250-26P, SG250-50, SG250-50HP, SG250-50P, SG250X-24, SG250X-24P, SG250X-48,
SG250X-48P
100 to 240V 50 to 60 Hz, external: SG250-08, SG250-08HP, SG250-10P
Certification
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature
32° to 122°F (0° to 50°C)
Storage temperature
-4° to 158°F (-20° to 70°C)
Operating humidity
10% to 90%, relative, noncondensing
Storage humidity
10% to 90%, relative, noncondensing
Acoustic noise and Mean Time
Between Failures (MTBF)
Model name
Fan (number)
Acoustic noise
MTBF at 50°C (hours)
SF250-24
No fan
–
630,719
SF250-24P
2
0° to 25°C: 39.7dB
50°C: 52.2dB
314,040
SF250-48
No fan
–
256,281
SF250-48HP
2
0° to 30°C: 38.0dB
50°C: 52.7dB
286,555
SG250-08
No fan
–
1,305,509
SG250-08HP
No fan
–
506,682
SG250-10P
No fan
–
205,647
SG250-18
No fan
–
1,425,277
SG250-26
No fan
–
343,592
SG250-26HP
1
0° to 30°C: 37.5dB
50°C: 49.7dB
333,792
SG250-26P
2
0° to 30°C: 36.0dB
50°C: 53.7dB
430,341
SG250-50
1
0° to 30°C: 35.1dB
50°C: 47.5dB
134,933
SG250-50HP
2
0° to 30°C: 34.2dB
50°C: 47.3dB
62,607
SG250-50P
4
0° to 30°C: 35.6dB
50°C: 50.2dB
53,839
SG250X-24
1
0° to 30°C: 32.6dB
50°C: 44.9dB
130,255
SG250X-24P
2
0° to 30°C: 35.1dB
50°C: 46.2dB
62,949
SG250X-48
2
0° to 30°C: 36.6dB
50°C: 49.3dB
68,585
SG250X-48P
4
0° to 30°C: 35.9dB
50°C: 50.6dB
53,722
Warranty
Limited lifetime