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Summit Family Switches Hardware Installation Guide
243
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 218.
Power supply cord gauge 18 AWG (0.75 mm
2
) up to 6 feet or 2 meters
or
16 AWG (1.0 mm
2
) over 6 feet
Heat dissipation, Watts/BTU 100 W/341.2 BTU/hr
Power consumption, Watts/BTU 100 W/341.2 BTU/hr
Summit X450a-24tDC Power
Operational voltage range –36 to –72 V
Nominal input ratings –48 V , 2.0 A
Nominal input current 2.0 A @ -36 V (low-line)
1.0 A @ -72 V (high-line)
Inrush current 20 A @ 48 V, 30 A @ 72 V
Power supply cord type DC
Power supply input socket TYCO PN 206061-1
Power cord input plug TYCO PN 206060-1
Power cord wall plug None provided
Power supply cord gauge 14 AWG (2.0 mm
2
)
Heat dissipation, Watts, BTU 75 W, 368.5 BTU/hr
Power consumption, Watts, BTU 75 W, 368.5 BTU/hr
Summit X450a-48t Power & Acoustic Sound
Operational voltage range 90 to 264 V
Nominal input ratings 100 to 240 V , 50/60 Hz, 1.5 A
Nominal input current 1.45 A @ 115 V (low-line)
0.65 A @ 230 V (high-line)
Line frequency range 47 to 63 Hz
Inrush current 30 A @ 115 V, 60 A @ 230 V
Power supply cord type AC
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 218.
Power supply cord gauge 18 AWG (0.75 mm
2
) up to 6 feet or 2 meters
or
16 AWG (1.0 mm
2
) over 6 feet
Heat dissipation, Watts, BTU 160 W, 511.8 BTU/hr
Power consumption, Watts, BTU 160 W, 511.8 BTU/hr
Summit X450a-48tDC Power
Operational voltage range –36 to –72 V
Nominal input voltage –48 V , 4.5 A
Input current 4.0 A @ –36 V DC (low-line)
2.0 A @ –72 V DC (high-line)
Inrush current 29 A @ 48 V, 30 A @ 72 V
Input wire harness Extreme part number 250088
Power supply cord gauge 14 AWG (2.0 mm
2
)
Power cord input plug TYCO PN 206060-1
Table 37: Summit X450a Series Switch Technical Specifications (Continued)