国产毛片精品一区二区色_日韩午夜视频在线_高清无码观看→亚洲一区二区三区在线看片_欧美97人碰碰人摸摸_国产亚洲精品网站_狠躁天天躁无码中文字幕_抖淫app免费下载_午夜免费性爱视频_国产一区亚洲三级玖玖福利_加勒比一道本综合

General Description:
YEJ Series Motor is designed on the basis of Y Series Motor, through adding a disk DC electromagnetic brake between the fan end, endshield, and the fan itself, It features high efficiency, energy saving, high value of startup torque, prompt braking, accurate positing, simple structure, easy operation, small vibration, long longgevity and the protor has no axial float when braking. It has been widely used in various machines that need prompt braking, accurate positioning and reciprocating motion, such as the machinery for crane, foodstuff, light industry packing, and printing, construction, etc.

Working condition:
1、Ambient operation temperature： It may vary with the changing weather but never exceeding 40℃.
2、Altitude： No more than 1000m
3、Insulation Grade：B
4、Protection Grade：IP44
5、Rated Volt：380V
6、Rated Frequency：50Hz
7、Arrester： IP23
8、Working System：Continuous S1
9、Cooling Type：IC 411
Wiring： Y(the output is 3KW or below), others are △.

Brake mode:
Braking without excitation; the power for braking comes from the rectifier in the connection box; Frame Size H100 or below it: AC220V-DC99V; Frame size over H112:AC380V-DC170V.