Installation guide

Summit External Power Supplies
Summit Family Switches Hardware Installation Guide
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Summit External Power Supplies
The following external power supplies are available for use with Summit family switches:
● EPS-LD external power supply
● EPS-160 external power module (used with EPS-T chassis)
● EPS-500 external power supply
● EPS-600LS external power module (used with EPS-C chassis)
● EPS-150DC external power supply (used with EPS-T2 chassis)
Table 27: EPS-LD External Power Supply (Model 45019)
For use with the Summit X450a-24t and X450e-24p switches
Operational voltage range 90 to 264 V
Nominal input ratings 100 to 240 V , 50/60 Hz, 10 A
Line frequency range 47 to 63 Hz
Input Current 10 A at 115 V , 5 A at 230 V
Maximum inrush current 30 A at 115 V , 60 A at 230 V
Output -50 V , 7.5 A max, 375 Watts
12 V , 7.5 A max, 90 Watts
Power supply input socket IEC 320 C14
Power cord input plug IEC 320 C13
Power cord wall plug Refer to “Selecting Power Supply Cords” on page 118.
Maximum continuous DC output shall not exceed 465 Watts.
Table 28: EPS-160 External Power Module (Model 10907)
For use with the Summit X150-24t, X150-48t, X250e-24t, X250e-24x, X250e-48t, X450-24t,
and X450-24x switches
Operational voltage range 90 to 264 V
Nominal input ratings 100 to 250 V, 4 to 2 A, 47 to 63 Hz
Line frequency range 47 to 63 Hz
Input current 2 A at 100 V
1 A at 240 V
Line frequency 50 to 60 Hz
Heat dissipation, Watts/BTU 160 W / 546 BTU/hr
AC power supply input socket IEC 320 C14
Minimum wire size 16 AWG (1.0mm2) copper stranded
Output 12 V , 11 A
5 V , 1.5 A
Power Supply Cord Selection Refer to “Selecting Power Supply Cords” on page 118.
Maximum Inrush Current 30 A at 100 V , 50 A at 50 V