3Com 4210 Getting Started page 20

20 C 1: P
HAPTER RODUCT
n
Related Standards
Earthing Lead
I
NTRODUCTION
Table 11 Technical specifications for the Switch 4210 PWR models
Model
Power system
All ports System
serve as PoE power
ports consumption
(full load)
PoE power
maximum
Number of fans
Operating temperature
Relative humidity
(non-condensing)
The Switch 4210 26-port, 18-port, and 9-port PWR models provide an
over-temperature protection mechanism. When the internal temperature exceeds
°
65°C (149 F), they will stop providing power from all ports. When the temperature
is below 60°C (140
The 3Com Switch 4210 Family is designed to the following standards:
Function
Safety
EMC Emissions
EMC Immunity
Safety Requirements
Voltage Rating
AWG
Insulation Thickness
Insulation Color
Switch 4210
26-port PWR
Switch 4210s 26-port PWR support AC input and DC input.
Switch 4210 18-port PWR/Switch 4210s 9-port PWR support only
AC input.
AC input:
Rated voltage range: 100 VAC to 240 VAC, 50 Hz/60 Hz
■
Input voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz
■
DC input:
Rated voltage range: -52 VDC to -56 VDC
■
AC input: 465 W
DC input: 400 W
15.4 W × 24
4
0°C to 45°C (30°F to 113°F)
10% to 90%
°
F), they will continue to provide power from all ports.
8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE
802.3ab (Gigabit Ethernet), IEEE 802.1D (Bridging)
UL 60950-1, EN 60950-1, CSA 22.2 No. 60950-1, IEC 60950-1
EN55022 Class A, CISPR 22 Class A, FCC Part 15 Subpart B Class
A, ICES-003 Class A, VCCI Class A, EN61000-3-2, EN61000-3-3
EN55024
The Earthing Lead shall comply with the following safety
standards:
UL Subject 758, UL 1581 and CSA C22.2 No. 210
UL VW-1 and CSA FT1 Vertical Flame Test
600V
12
0.4mm
Green/Yellow
Switch 4210 Switch 4210
18-port PWR 9-port PWR
160 W 95 W
15.4 W × 8 15.4 W × 4
2 2