YPT3系列变频调速三相异步电动机是我公司自行开发设计的产品。YPT3效率指标符合GB 18613-2012《中小型三相异步电动机能效限定值及能效等级》中的“电动机节能评价值”中的3级效率的规定。
YPT3 series frequency-control three-phase asynchronous motors are independently developed and designed by our company. The efficiency index of YPT3 series conforms to the class-3 efficiency rate of “rating of energy saving for motors” in GB18613-2012, Energy Efficiency Limits and Energy Efficiency Rates for Small and Medium-sized Three-phase Asynchronous Motors.
本系列电动机机座号范围为80mm～355mm，功率等级和安装尺寸符合GB/T4772.1/IEC 60072-1和GB/T4772.2/ IEC 60072-2标准的规定
The frame size range of this series is 80mm-355mm, and the output ratings and mounting dimensions conform to the regulations specified in GB/T4772.1/IEC 60072-1 and GB/T4772.2/ IEC 60072-2.
电动机采用独立通风（冷却方式为IC416）和自扇冷却（冷却方式为IC411）两种通风结构，前者调频范围为0～60Hz，4极以上可扩大调频范围,后者调频范围为35～60Hz。
The motors are equipped with two kinds of ventilating structures: independent ventilation (cooling method: IC416) and fan-ventilated cooling (cooling method: IC411). The frequency range of the former method is 0-60Hz, and the range can be enlarged for motors with 4 or more poles; the frequency range of the latter is 35-60Hz.
电动机主接线盒和独立风机的接线盒位于机座的顶部，可以左右出线，满足用户不同出线方式的要求；
The primary terminal box of the motor and the terminal box for the independent fan are mounted at the top of the frame to enable both right and left wiring and thus meet users’ different needs;
机座号160及以上电机，可以根据用户需要提供定子测温装置、轴承测温装置、加热器、不停机注排油装置；
According to users’ needs, the motors with the frame size of 160 or above could be provided with the stator and bearing temperature measuring devices, heater, and non-stop oil-filling and -draining device;
机座号225及以上电机，可根据用户需要提供底脚调整螺栓孔；
2.4 According to users’ needs, the motors with the frame size of 225 or above could be provided with bolt holes for foot adjustment;
非轴伸端可安装编码器、测速机等辅助设备。
Auxiliary devices, such as encoder and tachometer, could be installed at the non-driving end.
接线盒、机座、端盖和风罩的外形美观、样式新颖，并且有利于降噪和通风；
The terminal box, frame, end cover, and fan housing are of beautiful appearance and novel styles, and the design is helpful for noise reduction and ventilation;
如用于各种特殊环境，如：“W”、“TH”、“WTH”、“F1”、“F2”、“WF1”及“WF2”，其中：W为户外防轻腐蚀；TH为湿热；WTH为户外湿热；F1为户内防中等防腐；F2为户内防强腐蚀；WF1为户外防中等腐蚀；WF2为户外防强腐蚀，需在定货时提出。
The marks for various special environments include “W”, “TH”, “WTH”, “F1”, “F2”, “WF1”, and “WF2”, where W model is suitable for outdoor and slightly corrosive environment; TH for environment in humid tropics; WTH for outdoor environment in humid tropics; F1 for indoor and moderately corrosive environment; F2 for indoor and highly corrosive environment; WF1 for outdoor and moderately corrosive environment; WF2 for outdoor and highly corrosive environment;
为了方便连接负载，在电动机轴伸端面均预留有C型中心孔；
To facilitate load connection, a C-shape center bore is pre-opened at the motor’s driving end face;
机座号132及以上在电机机座底部安装有排水阀（安装方式为卧式）；
A drain valve is mounted at the bottom of the frame in motors with the frame size of 132 or above (horizontally mounted);
电动机的高质量保证了很高的运行可靠性；具有高效、节能、安全、环保等特点。
The motors’ high quality brings high operational reliability; the products have the remarkable features of high efficiency, energy saving, safety, and environmental protection.
电动机接线盒内设6个接线端子，进线口处螺纹规格(见表1)，并提供尼龙电缆防水接头，可适用于电缆外径（见表1）的电缆进线。
There are 6 terminals in the motor’s terminal box. Specifications of thread at the inlet are shown in Table 1. In addition, a nylon cable gland, which can be used for connecting the cables with applicable outside diameters (see Table 1), is provided.
使用条件(Work Conditions)
电压380V、660V、380/660V Rated voltage: 380V、660V、380/660V
功率:0.75KW~560KW Output power: 0.75KW~560KW
极数:2,4,6,8,10 Poles:2,4,6,8,10
防护等级:IP55 Protection class: IP55
绝缘/温升等级:F/B ,H/B级 Insulation class:F,H temperature rise B
海拔不超过1000m Altitude:Not exceed 1000m eters
频率:50Hz Rated frequency:50Hz
工作制:S1连续工作制 Duty: continuous ：S1
环境温度:-15℃~+40℃ Ambient temperature:-15℃~+40℃
用户如有其他特殊要求,请和本公司联系.
If other special request please contact us
