48Technical specifications
Table 5
DC output power specifications for Model 8005DI DC power supply
Parameter | Specifications | |
|
| |
Output power (maximum) | 1462 W continuous, 1660 W | |
peak with forced air cooling | ||
| ||
|
| |
Modules | 3.3 V @ 150 A | |
| 12 V @ 72 A | |
Fans | 12 VDC @ 7.5 A/ 24 A peak | |
|
| |
MTBF | 108 803 hr | |
(Bellcore | ||
| ||
|
|
Model 8005DC power supply
This section provides power ratings for the 8005DC input power supply and output power supply.
DC input power specifications
The following table describes the technical specifications for DC input power for Model 8005DC power supply.
Table 6
DC input power specifications for Model 8005DC power supply
Parameter | Specifications | |
|
| |
Input voltage | – 48 VDC/ – 60 VDC | |
|
| |
Input current | 42/34 A | |
|
| |
Input VA | 1.95 kVA | |
|
|
|
Input power consumption | 1950 | W |
|
|
|
Heat dissipation (thermal/output) | 1666 | Btu/hr |
|
|
|
DC output power specifications
The following table describes the technical specifications for DC input power for Model 8005DC power supply.
Table 7
DC output power specifications for Model 8005DC power supply
Parameter | Specifications |
|
|
Output power (maximum) | 1462 W (1372 W + 90 W fans) |
|
|
Modules | 3.3 V @ 150 A |
| 12 V @ 72 A |
|
|
Nortel Ethernet Routing Switch 8300
Installation — DC Power Supply
9 June 2008
Copyright © 2008 Nortel Networks