Mounting; Electrical Connections - Current Technology ISM Series Installation, Operation And Maintenance Manual

CURRENT TECHNOLOGY ISM
® TM

Mounting

Electrical Connections

INTEGRATED SUPPRESSION MODULE
For ISM mounting, refer to the appendix for detailed dimensional data .
This data is provided to aid in the design and fabrication of custom mounting
arrangements unique to each type of open frame installation .
The ISM is in a NEMA 1 enclosure which is suitable for indoor use only .
The ISM may be placed inside another enclosure to increase its protection
from environmental exposure . NEMA 4 enclosures are suitable for indoor or
outdoor use . NEMA 4X (plastic and stainless steel) enclosures are suitable
for corrosive environments as well . For direct sunlight applications, Current
Technology
conduits and fittings must be rated and properly installed such that the final
installation maintains the NEMA rating .
For systems requiring end-use regulatory compliance, Current Technology
recommends mounting the ISM inside a sturdy polymeric enclosure (0 .125"
minimum thickness) or metal enclosure (min 15 gauge) with a minimum
clearance of 1/2" from any live electrical connection . End-use regulatory
compliance is the responsibility of the end-user .
Phases, Neutral* and Ground: Connect the phase, neutral and ground
conductors.
* DELTA-configured ISM models do not have a Neutral Lug.
suggests shading any optional monitoring components . All
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