62Technical specifications

The following table lists the DC output power specifications.

Parameter

Specifications

 

 

Output power (maximum)

1462 W (1372 W + 90 W fans)

 

 

Modules

3.3 V @ 150 A

 

12 V @ 72 A

Fans

12 VDC @ 7.5 A/ 24 A peak

 

 

Mean time before failure (MTBF)

108 803 hr

 

(Bellcore TR–332 standard)

 

 

Ethernet Routing Switch 8005DI DC power supply specifications

This section provides power ratings for the 8005DI DC power supply.

The following table lists the DC input power specifications.

Parameter

Specifications

 

 

Input voltage

–40Vdc/–75Vdc

 

 

Input current

48.75A /32.5A

 

 

Input VA (maximum)

1.95 kVA

 

 

 

Input power consumption

1950

W

 

 

 

Heat dissipation (thermal/output)

1666

Btu/hr

 

 

 

The following table lists the DC output power specifications.

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

 

 

Mean time before failure (MTBF)

108 803 hr

 

(Bellcore TR–332 standard)

 

 

Nortel Ethernet Routing Switch 8300

Installation — Chassis

NN46200-309 01.01 Standard

16 June 2008

Copyright © 2008 Nortel Networks

Page 62
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Nortel Networks 8310, 8306 manual Ethernet Routing Switch 8005DI DC power supply specifications