With the NEMA standard flange connection, keep the good universal.

标准的法兰连接，通用性好。

youdao

NEMA 3 - Outdoor use with some protection against windblown dust, rain or sleet.

符合NEMA 3—室外，具有一些针对扬尘，雨或雨夹雪的保护利用。

youdao

NEMA 1 - Indoor use with some protection against contact with enclosed equipment.

符合NEMA 1—室内有一些防止接触全封闭防护设备的使用。

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About 70% of all electric motors are rated between 1 hp and 200 hp, yet only about 15% meet NEMA standards.

FORBES: Magazine Article

Motor makers will battle to push NEMA Premiums to companies like Boeing (nyse: BA - news - people ) and Nestle .

FORBES: Magazine Article

In the last nine months, revenue at Baldor has fallen 5%, while sales of NEMA Premiums are up, says Chief Executive John McFarland .

FORBES: Electric-Motor Business Goes Into High Gear