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ADCP-80-526 • Issue 6 • December 2006
Page 11
© 2006, ADC Telecommunications, Inc.
Figure 5. Voltage Designation Label
1.19 Environmental Characteristics
Table 2 lists the environmental characteristics of the fuse platform.
1.20 Material and Finish
The fuse platform chassis and brackets are made of 16 gauge cold rolled steel. The fuse
platform and brackets are finished with powder paint that is putty white color.
1.21 Weight
The weight of the fuse platform is approximately 12.5 pounds (5.675 kilograms).
1.22 Cooling
Vent openings are provided in the top and bottom of the fuse platform. The vent openings allow
convection cooling of all components without the use of fans or blowers. A minimum of 1.75
inches (4.45 cm) of air space (one rack space) must be provided above and below the fuse
platform to allow air to circulate freely.
Table 2. Fuse Platform Environmental Characteristics
PARAMETER DESCRIPTION
Operating temperature –5° C to +50° C
Storage temperature –45° C to +85° C
Humidity range (operating) 0% to 95% humidity (non-condensing)
Altitude range –197 ft. (0.06 km) to 13,000 ft. (3.96 km) above sea level
Fire rating All components UL94-V1
Earthquake design NEBS Level 3; Zone 4
Acoustic noise 0 dBA above ambient
Heat dissipation (fully loaded) 80 watts maximum per fuse platform @ 100 Amps (40
watts maximum per bus @ 100 Amps)
Heat dissipation (no load) 1 watt per bus
0.38 IN.
(0.96 CM)
1.00 IN.
(2.54 CM)
14228-A