Provide two considerations that must be taken into account when selecting NEMA or IEC standards for installations.
What will be an ideal response?
Consider the following when selecting NEMA or IEC standards for installations:
• How much expertise do you need to make the proper selection?
• Do you want to dedicate the increased space usually needed for NEMA controllers?
• Do you have a good understanding of the application?
• If you are replacing an existing installation, what other components have to be changed?
• How much is cost a factor compared to interchangeability?
• Are overloads adjustable or changeable?
These questions, along with the difference in price, must be considered when determining the proper selection.
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Fill in the blank(s) with the appropriate word(s).
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Fill in the blank(s) with the appropriate word(s).