Sun Ultra 27 Workstation Service Manual

Environmental Specifications

Table A–8 lists the environmental specifications for the Sun Ultra 27 workstation.

Table A–8 Sun Ultra 27 workstation Workstation Environmental Specifications  

Specification 

State 

British 

Metric 

Humidity 

Operating 

7%–93% RH noncondensing, 100.4° F max wet bulb 

7%–93% RH noncondensing, 38° C max wet bulb 

 

Nonoperating 

93% RH, noncondensing, 109.4° F max wet bulb 

93% RH, noncondensing, 43° C max wet bulb 

Vibration 

Operating 

0.25 G in all axes, 5–500 Hz sine 

 
 

Nonoperating 

1.2 G in all axes, 5–500 Hz sine 

 

Shock 

Operating 

4.5 G, 11 msec. half-sine 

 

Temperature 

Operating 

41° F to 95° F 

5° C to 35° C 

 

Nonoperating 

–40° F to 149° F 

–40° C to 65° C 

Maximum operating temperature rating 

 

–1.8° F for every 985 ft in altitude 

–1° C for every 300 m in altitude 

Altitude 

Operating 

max 9,843 ft 

max 3,000 m 

 

Nonoperating 

max 39,370 ft 

max 12,000 m