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Catalyst 8540 Chassis Installation Guide
A-2
EMI
8
,
9
FCC
10
Part 15 Class A (CFR 47), ICES
11
-003 Class A, EN 55022 Class A,
CISPR22 Class A, AS/NZS 3548 Class A, and VCCI
12
Class A with UTP
13
cables
EN 55022 Class B; CISPR22 Class B, AS/NZS 3548 Class B, and VCCI Class B with
FTP
14
cables
AC Power Supply Specifications
AC total output 1300W maximum
AC-input voltage 100 to 240 V wide input with power factor correction
AC frequency 50 to 60 Hz
Power supply load 1300W maximum configuration, 1000W typical with maximum configuration
AC current Rated 16 to 8A
Maximum power budget: 17.6A @ 100 VAC, 60 Hz
14.6A @ 115 VAC, 60 Hz; 7A @ 230 VAC, 50 Hz with chassis fully configured
AC voltages supplied and
steady-state maximum
current ratings
+3V3 @ 15.0A
+5V @ 5.0A
+12V @ 6.0A
+42V @ 27.46A
Heat dissipation 1760W (6000 Btu
15
/hr)
DC Power Supply Specifications
DC total output 1360W maximum
Power supply load 1360W maximum, 1000W typical with maximum configuration
DC input current Rated 40A
Maximum power draw: 43A @ 42 VDC, 38A @ 48 VDC, 30A @ 60 VDC with chassis
fully configured
DC voltages supplied and
steady-state maximum
current ratings
+3V3 @ 15.0A
+5V @ 5.0A
+12V @ 6.0A
+42V @ 28.84A
Table A-1 Chassis and Power Supply Specifications (continued)
Description Specifications