Datasheet

A-15
Catalyst 6500 Series Switches Installation Guide
OL-5781-05
Appendix A Power Supply Specifications
1300 W AC-Input and DC-Input Power Supplies
AC-input frequency 50/60 Hz (nominal) (±3 Hz for full range)
Power supply output capacity
• 1300 W maximum (AC-input)
• 1360 W maximum (DC-input)
DC-input voltage –48 VDC to –60 VDC continuous
DC-input current
• 39 A @ –48 VDC
• 31 A @ –60 VDC
Power supply output (AC input power supply)
• 15 A @ +3.3 V
• 5A @ +5V
• 6A @ +12V
• 27.46 A @ +42 V
Power supply output (DC input power supply)
• 15 A @ +3.3 V
• 5A @ +5V
• 6A @ +12V
• 28.9 A @ +42 V
DC input terminal block Accepts 3–10 AWG copper conductors. Actual size of
the wire needed is determined by the installer or local
electrician. Terminal block material is rated at 120°C.
Output holdup time
• 20 ms minimum (AC-input power supply)
• 8 ms (DC-input power supply)
Heat Dissipation
• 5478 BTU/hour (approx.) AC-input power supply
• 6447 BTU/hour (approx.) DC-input power supply
Table A-7 1300 W AC-Input and DC-Input Power Supplies Specifications (continued)
Specification Description