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Appendix A ’Technical Specifications’ — Environmental Specifications
218 Amethyst III DTV Smart Switch
User Manual
Environmental Specifications
Table A-25. Environmental Specifications
Category Parameters Values
Environment
testing ETS 300 019-1-3 Classification of environmental conditions;
Stationary use at weather protected locations:

Environmental class 3.1 and 3.1E.

Operation in temperature-controlled
locations.

+ 5°C to + 40°C.

85% humidity compliant with the
climatogram featured in the standard.
ETS 300 019-1-2 Classification of environmental conditions;
Transportation:

Environmental class 2.2: "Careful
transportation" for mechanical
conditions.

- 25°C to + 70°C.

95% humidity compliant with the
climatogram featured in the standard.

Sinusoidal vibrations in packaging.

Random vibrations in packaging.

Shocks in packaging.

Falls in packaging.

Falls in packaging - Green Book Option.
ETS 300 019-1-1 Classification of environmental conditions;
Storage

Environmental class 1.2.

Storage in weather-protected, partly
temperature-controlled locations.

- 25°C to + 70°C.

95% humidity compliant with the
climatogram featured in the standard.

Shocks during In-Use.
Altitude

Non-operating: 9140 m (30,000 ft.)

Operating: 2000 m (6,666 ft.)
Pollution
specifications No. 2 pollution.
Protection
specifications CEI 60529: 1989 IP20 protection.