Technical Specifications
10-38 Issue 8.0 July 2002
Floor Loading Specifications 10
Environmental Specifications 10
Earthquake and vibration, fire resistance, and airborne contaminant requirements
meet GR-63-CORE Network Equipment Building Systems (NEBS) Generic
Equipment Requirements. Electrostatic, electromagnetic, electrical grounding,
and safety requirements meet GR-1089-CORE standards. The FT-2000 OC-48
Lightwave System is also designed to meet the electromagnetic compatibility
requirements of FCC Title 47, Part 15, Subpart J for Class A equipment.
The FT-2000 OC-48 Lightwave System is
UL
*
and
CSA
â€
listed.
1 Shelf Bay.......................................................... < 220 lbs (31 lbs/ft
2
)
2 Shelf Bay < 375 lbs (53 lbs/ft
2
)
3 Shelf Bay.......................................................... < 420 lbs (60 lbs/ft
2
)
4 Shelf Bay.......................................................... < 465 lbs (67 lbs/ft
2
)
Packaged Bay ..................................................... < 520 lbs
Normal Operating Temperature ................................... 41°F to 104°F
(5°Cto40°C)
Short Term
*
Operating Temperature............................
* Short term refers to a period of up to 72 consecutive hours and a total of up to 15 days in 1
year.
23°F to 122°F
(−5°Cto50°C)
Operating Temperature Change Rate.......................... 1.8°F/minute
(1°C/minute)
Normal Operating Humidity
â€
........................................
†Noncondensing.
5 to 85 percent
Short Term* Operating Humidity†................................ 5 to 90 percent
* Registered trademark of Underwriters Laboratories Inc.
†Registered trademark of Canadian Standards Association.
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