Installation In Hazardous Areas - GE PACSystems RX3i User Manual

Installation in Hazardous Areas

The following information is for products bearing the UL marking for
Hazardous Areas or ATEX marking for explosive atmospheres:
Class 1 Division 2 Groups ABCD
• This equipment is open-type device and is meant to be installed in an enclosure suitable for the
environment that is only accessible with the use of a tool.
• Suitable for use in Class I, Division 2, Groups A, B, C and D Hazardous Locations, or non-hazardous
locations only.
Explosion hazard - Substitution of components may impair suitability for Class I,
Division 2.
Warning
Warning
ATEX ZONE 2
• Device must be mounted in an enclosure certified in accordance with EN60079-15 for use in Class
I, Zone 2, GROUP IIC and rated IP54. The enclosure shall only be able to be opened with the use of
a tool.
• Provisions shall be made, external to the apparatus, to provide the transient protection device to
be set at a level not exceeding 140% of the rated voltage at the input terminals of this apparatus.
ATEX Marking
Ex nA IIC T4 X 0C < Ta < 60C
GFK-2883E
When in hazardous locations, turn off power before replacing or wiring modules.
Chapter 3. Installation and Mounting
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