12713020-003-2 Revision F.01 – January 2007 SSU-2000 Technical Reference 369
Chapter 9 Specifications
General Specifications
Chassis Environmental
Temperature
Operational Stratum Levels
+1.7°C to +49°C @ 8.3°C max rate of change per hour
GR-1244-CORE Sec. 2.2
Relative Humidity
Operational
5% to 85% Non-condensing
GR-63-CORE Sec. 4.1.2 ETS 300 019-1 Class 3.1
Temperature
Operational Short Term
Non-Stratum performance
–5°C to +50°C @ 30°C max per hour rate of change.
Duration <96 hours
GR-63-CORE Sec. 4.1.2 ETS 300 019-1 Class 3.1
Relative Humidity
Operational Short Term
5% to 90% Non-condensing. Duration <96 hours
GR-63-CORE Sec. 4.1.2 ETS 300 019-1 Class 3.1
Temperature
Storage
–25°C to +55°C Duration <12 months
GR-63-CORE Sec. 4.1.1 ETS 300 019-1 Class 1.2
Relative Humidity
Storage
5% to 100% Non-condensing. Duration <12 months
GR-63-CORE Sec. 4.1.1 ETS 300 019-1 Class 1.2
Temperature Transporting -40°C to +70°C Duration <3 months
GR-63-CORE Sec. 4.1.1 ETS 300 019-1 Class 2.3
Chassis Environmental
Relative Humidity
Transporting
5% to 100% Non-condensing. Duration <3 months
GR-63-CORE Sec. 4.1.1 ETS 300 019-1 Class 2.3
Heat Dissipation GR-63-CORE Sec. 4.1.4
Altitude
200 ft below to 13,000 ft (–61 to 3961 m) above sea level
GR-63-CORE Sec. 4.1.3
Airborne Contaminants GR-63-CORE Sec. 4.5.2.1
Shock Operational ETS 300 019-2-3 Class T3.1
Sinusoidal Vibration Operational
GR-63-CORE Sec. 4.4.3
Seismic Vibration GR-63-CORE Sec. 4.4.1 Earthquake Zone 4 ETS 300
019-2-3-A1
Shock Transporting ETS 300 019-2-2 Class T2.2
Sinusoidal Vibration Transporting
GR-63-CORE Sec. 4.4.4 fig. 4-3
Random Vibration Transporting ETS 300 019-2-2 Class 2.1, 2.2, 2.3, and 2.3 special
Packaged Equipment Shock GR-63-CORE Sec. 4.3.1.2
Unpackaged Equipment Shock GR-63-CORE Sec. 4.3.2
Electrical Safety GR-1089-CORE Sec. 7
Table 9-1. General Specifications (Continued)
Characteristics Specification