3Com 3C16791B-US User Guide - Page 20

IMENSIONS, TANDARDS, Dimensions and Operating Conditions

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DIMENSIONS AND STANDARDS Dimensions and Operating Conditions Power requirement Switch 5: 3.5 VA, 12 BThU/hr Switch 8: 5.6 VA, 19.12 BThU/hr 225 mm (8.08 in.) 35.35 mm (1.36 in.) 0 to 40 °C (32 to 105 °F) operating temperature 135.4 mm (5.33 in.) Switch 5: 0.6 Kg (1.3 lb) Switch 8: 0.6 Kg (1.3 lb) 0 to 90% (non-condensing) humidity Standards Functional: ISO 8802/3 IEEE 802.3, 802.3u Safety: UL 1950, EN 60950 CSA 22.2 #950, IEC60950 EMC: EN 55022 Class B EN 55024 FCC Part 15 Class B* ICES-003 Class B VCCI Class B CNS 13438 Class A Environmental: EN 60068 (IEC 68) *Refer to "Regulatory Notices" on page 30 for conditions of operation. 19

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19
D
IMENSIONS
AND
S
TANDARDS
Dimensions and Operating Conditions
Standards
Functional:
ISO 8802/3
IEEE 802.3, 802.3u
Safety:
UL 1950, EN 60950
CSA 22.2 #950, IEC60950
EMC:
EN 55022 Class B
EN 55024
FCC Part 15 Class B*
ICES-003 Class B
VCCI Class B
CNS 13438 Class A
Environmental:
EN 60068 (IEC 68)
*Refer to
“Regulatory Notices”
on
page 30
for conditions of
operation.
Switch 5:
3.5 VA, 12 BThU/hr
Power requirement
Switch 8:
5.6 VA, 19.12 BThU/hr
0 to 90%
(non-condensing)
humidity
0 to 40 °C (32 to 105 °F)
operating
temperature
Switch 5: 0.6 Kg (1.3 lb)
Switch 8: 0.6 Kg (1.3 lb)
225 mm (8.08 in.)
35.35 mm
(1.36 in.)
135.4 mm (5.33 in.)