Extreme Networks Summit X150 Series Hardware Installation Manual page 330

Table 60: Summit X250e Series Switch Technical Specifications (Continued)
Heat dissipation without PoE
Power consumption with PoE full load
Power consumption without PoE
Summit X250e-48tDC Power
Operational voltage range
Nominal input ratings
Input current
Inrush current
Power supply cord type
Power supply input socket
Power cord input plug
Power cord wall plug
Power supply cord gauge
Efficiency
Heat dissipation
Power consumption
Safety Standards
North American Safety of ITE
European Safety of ITE
International Safety of ITE
EMI/EMC Standards
North America EMC for ITE
European EMC standards
330
75 W (256 BTU/hr)
525 W (1791.4 BTU/hr)
75 W (256 BTU/hr)
-40 to -72 V
-48 V , 2.0 A
1.25 A at -40 V (low-line)
0.75 A at -57.6 V (high-line)
20 A @ 48 V , 30 A @ 72 V
DC
TYCO 206061-1
TYCO 206060-1
None provided
2
14 AWG (2.0 mm )
78%
47 W (160.4 BTU/hr)
47 W (160.4 BTU/hr)
UL 60950-1:2003 1st Ed., Listed Device (US)
CSA 22.2#60950-1-03 1st Ed.(Canada)
Complies with FCC 21CFR 1040.10 (US Laser Safety)
CDRH Letter of Approval (US FDA Approval)
IEEE 802.3af 6-2003 Environment A for PoE Applications
EN 60950-1:2001+A11
EN 60825-1+A2:2001 (Lasers Safety)
TUV-R GS Mark by German Notified Body
73/23/EEC Low Voltage Directive
CB Report & Certificate per IEC 60950-1:2001 Country Deviations
AS/NZX 60950-1 (Australia /New Zealand)
FCC CFR 47 part 15 Class A (USA)
ICES-003 Class A (Canada)
EN 55022:1998 Class A
EN 55024:1998 Class A includes IEC 61000-4-2, 3, 4, 5, 6, 8, 11
EN 61000-3-2,3 (Harmonics & Flicker)
ETSI EN 300 386:2001 (EMC Telecommunications)
89/336/EEC EMC Directive
Summit Family Switches Hardware Installation Guide