In the world of electrical components two accronyms are often discussed IEC and NEMA.
NEMA or IEC Enclosed Motors Starters are you confused?
IEC components meet the standards of the International Electrotechnical Commission (EC) NEMA components meet the standards of National Electrical Manufacturers Association (NEMA). Each organization has its own standards for electrical motors and other electrical equipment.
NEMA
- NEMA starters are predominantly used in North America.
- NEMA designs are more robot and versatile.
- NEMA components are known for their durability and environmental protection.
- NEMA components are typically larger.
- NEMA rated equipment is typically more expensive.
- NEMA components require safety covers.
- NEMA devices can withstand short circuits better.
- NEMA standards are expressed in imperial units.
IEC
- IEC starters dominate the global market.
- IEC starters have a standardized design and more compatibility.
- IEC standards emphasis modularity and interchangeability.
- IEC designs focus on performance and application.
- IEC devices are more compact.
- IEC-rated equipment is usually less expensive than NEMA-rated equipment.
- IEC components are generally safer for users.
- IEC components react faster to overloads.
- IEC standards are expressed in metric units.
National Motors Starters offers a complete line of both IEC and NEMA enclosed magnetic motor starters. We approach every job with quality, flexibility, reliability and expertise.
For additional information or to receive a quote email sales@nationalmotorsstarters.com or call 720-390-3536
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