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3 Heat dissipation system
Nortel Secure Router 8012
Hardware Description
3-4 Nortel Networks Inc. Issue 5.3 (6 April 2009)
The heat dissipation system of the Secure Router 8012 ventilates the Secure Router 8012.
From the top, the air flow enters the Secure Router 8012 from the left and exits from the right.
Figure 3-3 shows the air flow inside the Secure Router 8012.
Figure 3-3 Air flow inside the Secure Router 8012
Fan module frame
3.3 Technical specifications
Table 3-2 shows the technical specifications of the fan module.
Table 3-2 Technical specifications of the fan module
Item Specifications
Dimensions 259.45 mm (H) x 47.70 mm (W) x 462.65 mm (D)
Power consumption 38.4 W
Maximum blast pressure 75 Pa
Maximum blast volume 921.6 m
3
/h
Maximum noise 60 dB
Maximum rev 3800 RPM
Operating voltage range 7.0 V to 13.8 V DC
Operating voltage 12 V DC