3Com 4210 PWR 9-PORT manual Earthing Lead, Technical specifications for the Switch 4210 PWR models

20CHAPTER 1: PRODUCT INTRODUCTION

Table 11 Technical specifications for the Switch 4210 PWR models

	Switch 4210	Switch 4210	Switch 4210
Model	26-port PWR	18-port PWR	9-port PWR
Power system	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

All ports	System	AC input: 25W +	25W + 123W PoE	20W + 62W PoE
serve as PoE	power	370W PoE
ports	consumption	DC input: 400 W
	(full load)
	PoE power	15.4 W ⋅ 24	15.4 W ⋅ 8	15.4 W ⋅ 4
	maximum
Number of fans		4	2	2
Operating temperature		0°C to 45°C (30°F to 113°F)
Relative humidity		10% to 90%
(non-condensing)

n 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°F), they will continue to provide power from all ports.

Related Standards The 3Com Switch 4210 Family is designed to the following standards:

Function	8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE
	802.3ab (Gigabit Ethernet), IEEE 802.1D (Bridging)
Safety	UL 60950-1, EN 60950-1, CSA 22.2 No. 60950-1, IEC 60950-1
EMC Emissions	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
EMC Immunity	EN55024

Earthing Lead

Safety Requirements	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
Voltage Rating	600V
AWG	12
Insulation Thickness	0.4mm
Insulation Color	Green/Yellow