Sun Microsystems Netra 120 - Manual (Page 33)

Chapter 1 Introduction 1-9
1.8 Environmental Specifications
This section gives storage, operating and environmental compliance information.
1.8.1 Tolerance of Environmental Conditions
You can operate and store the system safely in the following conditions:
■ Ambient temperature
■
Operating: 5˚C to 40˚C (temporary operation outside these limits is permitted
for a maximum of 96 hours within the range –5˚C to 55˚C)
■
Storage: –40˚C to 70˚C
■ Relative humidity
■
Operating: 5% to 85% (non-condensing)
■
Storage: 10% to 95% (non-condensing)
■ Altitude
■
Operating: –300 m to +3000 m
■
Storage: –300 m to +12000 m
■ Earthquake
The system conforms to the NEBS requirements for earthquake zone 4
1.8.2 Acoustic Noise Generated by the Server
The server generates less than 60 dBA at a distance of 23.67 inches (600 mm) and a
height of 59.17 inches (1500 mm) while operating in an ambient temperature of 25˚C.
1.8.3 Environmental Compliance Information
■ NEBS environmental criteria
The system conforms to GR-63-CORE issue 1, October 1995
■ Electromagnetic compatibility
■
Immunity: The system conforms to GR-1089-CORE and EN50082-1
■
Emissions: The system conforms to GR-1089-CORE, EN55022 Class A and FCC
Class A
■ Safety
The system conforms to UL 1950 (3rd edition), EN60950, GR-1089-CORE