Power Supply | 1300W AC | 2800W AC | 1400W | 4200W AC | 2500W AC |
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Input current (rated) | 16A @ 100 VAC, | 16A @ 200 VAC | Data: 31A @ | 2x 12A @ 100 VAC | 15A @ 200VAC |
| 7A @ 240 VAC |
| Inline: 180A @ | or |
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| 2x 12A @ 200 VAC |
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Output current (data) | 12V @ 84.7A | 12V @ 113.3A | 12V @ 120A | 12V @ 115.3A | - |
| 3.3V @ 12.5A | 3.3V @ 12.1A | 3.3V @ 10A | 3.3V @ 12.5A |
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Output current (PoE) | |||||
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| |
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Output power | 1000W + 40W | 1360W + 40W | 1367W + 40W | 1360W + 40W | - |
redundant mode (data) |
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Output power | 800W | 1400W | 7500W | 3700W (200V) | 2500W (per unit) |
redundant mode (PoE) |
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| 1850W (100V) |
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Output power | 1667W | 2473W | 2267W | 2766W | - |
combined mode (data) |
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Output power | 1333W | 2333W | 7280W | 7600W (200 V)** | - |
combined mode (PoE) |
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| 3782W (100 V) |
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Heat dissipation* | 1568 BTU/hr | 2387 BTU/hr | 1591 BTU/hr (data) | 3580 BTU/hr | 1210 BTU/hr |
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| 2905 BTU/hr (data and |
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| PoE) |
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Holdup time | 20 ms | 20 ms | 4 ms | 20 ms | 20 ms |
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Number of 802.3af | 101 PDs | 178 PDs | 384 PDs | 384 PDs (200V) | 318 PDs |
Class 2 power devices |
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| 175 PDs (100V) | (per unit) |
supported with 1 |
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power supply (1+1) |
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Number of 802.3af | 46 PDs | 80 PDs | 384 PDs | 186 PDs (200V) | 144 PDs |
Class 0 and 3 power |
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| 79 PDs (100V) | (per unit) |
devices supported with |
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1 power supply (1+1) |
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Cisco phones with | 113 PDs | 198 PDs | 384 PDs | 384 PDs (200 V) | 353 PDs |
Integrated PoE*** |
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| 195 PDs (100 V) | (per unit) |
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Hot swappable | Yes | Yes | Yes | Yes | Yes |
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*Note that calculations for heat dissipation is based on one power supply operating at maximum output power.
**Measured when two AC power shelves are strapped together and contain 3x2500W AC power supplies.
***Measured when using Cisco prestandard PoE line cards
Additional notes for Table 7 and 8:
1.Output power is per power supply, unless otherwise stated.
2.Heat dissipation numbers represent the
3.The number of power devices supported will depend on customer configuration.
© 2005 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
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