YE4系列超超高效率-B3,B6,B7,B8,V5,V6機座帶底腳,端蓋無凸緣電動機

YE4系列超超高效率-B3,B6,B7,B8,V5,V6機座帶底腳,端蓋無凸緣電動機

YE4系列（IP55）超超高效率三相異步電動機

YE4 series Ultra High Efficiency Three Phase Asynchronous Motor (IP55)

1.概述

YE4系列（IP55）超超高效率三相異步電動機（機座號80～355）（以下簡稱：電動機）是效率達到國際標準IEC 60034-30《單速三相籠型感應電動機效率分級》最新版本中的IE4效率要求的低壓全封閉自扇冷式超超高效率鼠籠型三相異步電動機，其效率值完全達到國家《中小型三相異步電動機能效限定值及能效等級》標準GB18613 中的能效1級要求，為目前全球最高效率的標準，效率由測量輸入-輸出功率的損耗分析法確定（按GB/T 1032-2012中11.3的規定）。

YE4 series (IP55) ultra-high efficiency three-phase asynchronous motor (frame size 80 ~ 355) (hereinafter referred to as: motor) is the three-phase squirrel cage asynchronous motor with efficiency of IEC60034-30 international standard in latest version of IE4 of "single speed three-phase cage induction motors efficiency classification" . Its efficiency value completely reaches the class 1 energy and efficiency standard of GB18613 in “Middle and Small Three-phase Asynchronous Motor Energy and Efficiency Limit and Classification” which is the highest standard. Its efficiency is determined by analysis method of measuring the loss of input and output power, (confirm to regulations of 11.3 in BG/T1032-2012)

該產品可廣泛應用于國民經濟各個領域，如機床、水泵、風機、壓縮機，也可適用于運輸、攪拌、印刷、農機、食品等各類動力傳輸系統。

The motor is widely used in many fields in national economy, such as machine tools, water pump, blower, compressor, as well as to be used in the field of transportation, mixer, printer, agriculture machinery, food etc.

電動機的安裝尺寸和功率等級符合IEC國際標準，與德國DIN42673標準一致， 其外殼防護等級為IP55，冷卻方式為IC411，連續工作制（S1）。采用F級絕緣結構，但全系列溫升按B級考核；并要求考核負載噪聲。

Motor’s mounting dimension and power rating completely confirm to international IEC standards, and are accordance with German DIN42673 standard. The frame protection class is IP55, cooling method is IC411, continuous working duty is S1, class F insulation is adopted, but the temperature rise is assessed according to class B standard, noises on-load is examined according to the requirements as well.

電動機額定電壓380V，額定頻率50Hz，功率范圍0.75～375KW，包括2極、4極和6極電機。功率在3kW及以下者為Y接法，其它功率均為Δ接法。

The rated voltage of the motor is 380V, rated frequency is 50HZ, power range is from 0.75KW to 375KW, including 2P, 4P and 6P. The connection method is Y for motors below 3KW, Δ connection for other motors.

電動機運行地點的海拔不超過1000m；最高環境空氣溫度隨季節變化，但不超過40℃；最低環境空氣溫度為-15℃。當電動機在海拔超過1000m或最高環境空氣溫度高于 或低于40℃下使用時，按旋轉電機標準GB 755的要求進行修正。

The altitude of the motor should be less than 1000m. The maximum ambient air temperature varies with seasons change, but it should not exceed 40℃, and the minimum ambient air temperature is -15℃. When motor use in the area with altitude over 1000m or the maximum ambient air temperature is higher or lower than 40℃, motor should be modified according to the requirements of the rotary motor standard GB 755.

H80～160機座號為全封閉軸承結構，H180及以上機座號為開啟式軸承，前、后軸承帶不停機加注裝置。電動機帶防冷凝排水孔。電動機常規電線盒為頂出線，也可根據用戶要求做成右側出線、左側出線。接線盒可旋90°和180°，方便用戶不同位置出線。

Frame H80 ~ 160 motor is with fully enclosed bearing structure, frame H180 and above is with open type bearing, DE and NDE bearing with non-stop filling device. Motor is with anti-condensation drain hole.  Ordinarily the terminal box is on top, it can also be made on right and left according to user requirements. The terminal box can be rotated 90° and 180 °, which is convenient for the user to get off the line in different positions.