
Appendix A Technical Specifications
Power Supply Module Specifications
Table 
Environmental Ranges
| Operating temperature | ||||
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| Storage temperature | ||||
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| Relative humidity | 5 to 95% (noncondensing) | |||
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| Altitude | 
 | Up to 10,000 ft (3049 m) | ||
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| Physical Specifications | 
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| Weight | 
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| 2.55 lb (1.15 kg) | ||||
| 2.5 lb (1.13 kg) | ||||
| 2.55 lb (1.15 kg) | ||||
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| Dimensions (H x W x D) | 
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| 1.58 x 7 x 5 in. (4 x 17.8 x 12.7 cm) (without | ||||
| mounting flanges) | ||||
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 | 1.58 x 8.15 x 5 in. (4 x 20.7 x 12.7 cm) (with | ||
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| Table  | Specifications for the  | |||
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| Power Specifications | 
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| Maximum output power | 
 | 150 W | ||
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| Nominal input voltage | 
 | 100 to 240 VAC, 50 to 60 Hz | ||
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 | 100 to 250 VDC | |
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| Absolute maximum (short term) input voltage | 
 | 85 to 265 VAC, 47 to 63 Hz | ||
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 | 88 to 300 VDC | |
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| Input current | 
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 | AC: 2.2 to 0.7 A, 85 to 265 VAC | |
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 | DC: 2.5 to 0.6 A, 88 to 300 VDC | |
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| Total input BTU | 
 | AC: 638 BTUs per hour | ||
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 | DC: 750 BTUs per hour | |
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| Table  | Specifications for the  | |||
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| Power Specifications | 
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| Maximum output power | 150 W | |||
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| Nominal input voltage | 24 to 60 VDC | |||
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| Absolute maximum (short term) input voltage | 18 to 75 VDC | |||
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| Input current | 
 | 12 to 2.5 A, 18 to 75 VDC | ||
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| Total output BTU | 737 BTUs per hour | |||
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Cisco CGS 2520 Hardware Installation Guide
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