Operating Environment, Storage Temperature, Cold Start


ES42 Series Edge Switches		Installation and User Guide (05/05)
Operating Environment
ES42:	32ºF to 104ºF (0ºC to 40ºC)
ES42H: -13ºF to 140ºF (-25ºC to 60ºC) Long term per agency tests (UL).
	-40ºF to 149ºF (-40ºC to 85ºC) Short term per IEC Type tests.
ES42P:	-40ºF to 167ºF (-40ºC to 75ºC) Long term per agency tests (UL).
	-58ºF to 212ºF (-50ºC to 100ºC) Short term per IEC Type tests.
Storage Temperature,
All models:	-40ºF to 160ºF (-40ºC to 85ºC)

Cold Start:

ES42H to -20ºC

ES42P to -40ºC

Ambient Relative Humidity: 5% to 95% (non-condensing)

Altitude (All models):

-200 to 5000ft. (-60 – 15,000 m)

Conformal Coating (optional) for humidity protection

Note: H and P models are designed for NEBS compliance, including, vibration, shock and altitude.

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