Fan tray assembly
23
Model 6476 User Guide
2 • Chassis specifications
Figure 8. Model 6470-FT
fan tray assembly
Fan tray assembly
Cooling is provided by the specially-designed, Patton Electronics Company, 6470-FT Plug-In Fan Tray Mod-
ule (see
figure 8
). The unit utilizes six 12 VDC axial cooling fans which are positioned for optimum side-to-
side air flow through the subrack.
The fan tray is hot-swappable for air filter replacement.
Table 3. Fan tray specifications
Item
Description
Physical
Height: 7 in. (17.78 cm)
Width: 2.75 in. (6.98 cm)
Depth: 11.13 in. (28.27 cm)
Power requirements
1.3 A at 12 VDC
Performance
42.5 CFM per fan (quantity: 3 fans)
Reliability
7,000 hours at 122°F (50°C)
Operating environment
32–122°F (0–50°C), 5–95% relative humidity, non-condensing
Fan tray model no.
6470-FT
Replacement air filter part no.
6570-AF-6 (6-pack)
SYSTEM
FAIL