Nortel Networks Passport 8306 - Handbuch (Seite 62)

62 Technical 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
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