概述
YEJ系列电动机是在Y2系列电动机的风扇端，端盖与风扇之间附加圆盘直流电磁铁制动器所组成的派生产品，它具有高效节能、起动转矩大、制动迅速、定位准确、结构简单、使用方便、振动小、寿命长、制动时转子无轴向窜动等特点，广泛应用于要求快速停止，准确定位，往复运动的各种机械上，如起重、食品、轻工包装、印刷、建筑等机械。
使用条件
环境温度：随季节变化而变化，但不超过-15℃~40℃
海拔：不超过1000m
额定频率：50Hz
额定电压：380V
接法：3kW及以下为Y接，4kW及以上为△接。
工作方式：连续（S1）
防护等级：IP44，制动器为：IP23
冷却方法：IC141
绝缘等级：B级
制动方式：无励磁制动，制动电源由电动机接线盒内的整流器供给，H100机座及以下AC220V-DC99V、H112及以上机座AC380V-DC170V。
Summary
YEJ series motor is a product of Y2 series motor, which consists of fan end, end cover and fan with additional disc DC electromagnet brake. It has the characteristics of high efficiency and energy saving, large starting torque, fast braking, accurate positioning, simple structure, convenient use, small vibration, long service life, no axial movement of the rotor during braking, etc. It is widely used in requiring fast stop and accurate braking. Location, reciprocating movement of various machinery, such as lifting, food, light industrial packaging, printing, construction and other machinery.
Conditions of use
Ambient temperature: varies with season, but does not exceed - 15 ~40.
Elevation: no more than 1000M
Rated frequency: 50Hz
Rated voltage: 380V
Connection: Y connection for 3kW and below, and delta connection for 4kW and above.
Working mode: continuous (S1)
Protection level: IP44, brake: IP23
Cooling method: IC141
Insulation Class: Class B
Braking mode: non-excitation braking, braking power supply is supplied by rectifier in motor junction box, H100 seat and below AC220V-DC99V, H112 and above seat AC380V-DC170V.
