Cisco Switching Power Supplies PWR-6000-DC PWR-4000
Multiple-Input 6000 Watt DC Power Supply with 2800W and 4500W Options
Cisco 6500 and 7600 Series 6000W DC Power Supply

• Variable output design configurable for 6000W, 4500W, or 2800W output corresponding to four, three, or two inputs active
• An efficiency of greater than 85 percent over 30-to-100-percent loads
• Equally sized, multiple inputs, which allow lower fusing requirements and maintain consistent wire gauge between 6000W, 4500W, and 2800W output configurations
• Industry-standard dual post terminals
• Terminal design that includes removable input power adaptor modules for easy power replacement without the time-consuming removal and reinstallation of multiple terminal lugs
• Locking latch mechanism to prevent accidental removal of power adapter module while the power is on
• Terminal design that facilitates cable entry from left or right side
• Designed for 45-degree-angle terminal lugs; ships with nine 45-degree-angle lugs and American Wire Gauge (AWG) #4 cables
• Compatible with the Cisco 6506, 6506E, 6509, 6509E, 6509VE, 6509NEB-A and 6513 switches
• Compatible with the Cisco 7609-S, 7609, and 7613 routers
• Compliant with Network Equipment Building Standards (NEBS) Level 3
Technical Specifications
Table 1. Technical Specifications
Feature |
Specification |
Power Supply Output Capacity |
6000W with four inputs active 4500W with three inputs active 2800 with two inputs active |
Maximum Heat Dissipation |
24,100 BTU per hour at maximum 6000W load 18,100 BTU per hour at maximum 4500W load 11.200 BTU per hour at maximum 2800W load |
DC-Input Voltage |
-48 VDC nominal at 37A in North America (operating range: -40.5 VDC to -56 VDC) -60 VDC nominal at 30A for international (operating range: -55 VDC to -72 VDC) |
DC-Input Current |
40A per each DC input at -48 VDC input voltage (total of four inputs) |
Power Supply Output |
2800W operation (two DC inputs) • 25.0A at 3.3 VDC
• 12.0A at 12 VDC
• 61.2A at 42 VDC
4500W operation (three DC inputs) • 25.0A at 3.3 VDC
• 12.0A at 12 VDC
• 101.9A at 42 VDC
6000W operation (four DC inputs) • 25.0A at 3.3 VDC
• 12.0A at 12 VDC
• 137.4A at 42 VDC
|
DC Input Terminal Block |
Accepts 2-hole copper compression-type conductors (Actual size of the wire needed is determined by the power engineer or local electrician in accordance with national or local electric codes.) |
Output Holdup Time |
8 ms |
Lugs Required |
Industry-standard 2-hole compression lug; accepts up to AWG #2; ships with nine 45-degree-angle lugs and AWG #4 cables |
Hex Nut with Integrated Washer |
1/4 inch - 20 |
Chassis Compatibility |
Cisco 6506, 6506E, 6509, 6509E, 6509VE, 6509NEB-A, 6513 switches Cisco 7609-S, 7609, and 7613 routers |
Minimum Software Support |
Cisco IOSSoftware Release 12.2(33)SXF13, 12.2(33)SXH1 and 12.2(33)SXI for 6500 Series Cisco IOSSoftware Release 12.2(33)SRA for 7600 Series |
Service and Support
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