Extreme Networks Summit X250e-24t Hardware Installation Manual page 211

Table 40: EPS-150DC External Power Module (Model 10909)
For use with the Summit X450a-24tDC and Summit X450a-24xDC switches
Operational voltage range
Nominal input ratings
Input current
Line frequency range
Inrush current
Input wire harness
Power supply input socket
Power cord input plug
Power cord wall plug
Power supply cord gauge
Input wire harness
Efficiency
Heat dissipation, Watts, BTU/hr
Power consumption, Watts, BTU/hr
Ambient operating temperature
Storage and transportation temperature
Table 41 provides the wire-to-pin connection specifications for the DC wiring harness shipped with the
EPS-150DC power supply.
Table 41: Wire-to-Pin Connection Specifications
Pin Number Wire Color
1 Green/yellow
2 Red
3 Black
4 unused
Figure 130: Three-wire Wiring Harness
Summit Family Switches Hardware Installation Guide
–36 to –72 V
–36 to –72 V
5.5 A @ –36 V
2.6 A @ –72 V
47 to 63 Hz
20 A @ 48 V, 40 A @ 72 V
Extreme part number 250088-00
TYCO PN 206061-1
TYCO PN 206060-1
None provided
14 AWG (2.0 mm
Extreme part number250088-00
> 75% at 100% load
45 W, 153.5 BTU/hr
195 W, 665.4 BTU/hr
0° C to 40° C
–40° C to 70° C
Figure 130 shows the connector.
Circuit Connection
Chassis ground
Return
-48 V
, 6 A maximum
(low-line)
(high-line)
2
)
EWUG005
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