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 TR–332 standard)

 

 

 

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

NN46200-310 01.01 Standard

9 June 2008

Copyright © 2008 Nortel Networks

Page 48
Image 48
Nortel Networks NN46200-310 manual Model 8005DC power supply