Additional Information - ABB CC-U/STD Betriebsanleitung

ADDITIONAL INFORMATION

U Standard 1604 and CSA 22.2 No. 213-M1987.
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This equipment is suitable for use in Class I, Division 2,
Groups A, B, C, and D or non-hazardous locations only.
WARNING - EXPLOSION HAZARD -
Substitution of components may impair suitability for
Class I, Division 2.
Do not disconnect equipment unless power has been
switched off or the area is known to be non-hazardous.
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