冷卻塔專用三相異步電動(dòng)機(jī)廣泛適用于各類冷卻塔風(fēng)機(jī)的電力拖動(dòng)。在滿足各類冷卻塔風(fēng)機(jī)電力拖動(dòng)的同時(shí)，有效地降低冷卻塔的運(yùn)行成本，節(jié)約能源，為綠色環(huán)保型產(chǎn)品其額定電壓為380V，額定頻率為50Hz，電機(jī)繞組采用F級(jí)絕緣，冷卻方式為IC410,定額是以連續(xù)工作制(SI)為基準(zhǔn)的連續(xù)定額。防護(hù)等級(jí)IP55、IP66,完全滿足冷卻塔溫?zé)岘h(huán)境下長(zhǎng)期運(yùn)行的戶外防護(hù)要求。

Three-phaseasynchronous motor for cooling tower is widely used for electric driving of allkinds of cooling tower fans. The rated voltage is 380V, the rated frequency is50Hz, the motor winding is F grade insulation, the cooling mode is IC410, thequota is based on continuous working system (SI) continuous quota. Protectiongrade IP55, IP66, fully meet the outdoor protection requirements of long-termoperation in the warm environment of cooling tower.

 

接線與電壓

 

電動(dòng)機(jī)按以下接法及額定電壓運(yùn)行：

• 額定輸出＜4KW時(shí)采用Y星形接法，電壓等級(jí)為220V/380V,歐標(biāo)電機(jī)為230V/400V。

• 額定輸出≥4KW時(shí)采用△角形接法，電壓等級(jí)為380V/660V,歐標(biāo)電機(jī)為400V/690V。

• 使用時(shí)允許電壓±10%波動(dòng)，可按照要求提供其他電壓的電動(dòng)機(jī)。

Connection and Voltage ratings

The Motors are available with the following nominal Voltage ratingand connection:

• Output power ＜4KW with Y star connection, GB Standard 220/380V, EN standard as230/400V.

• Output power ≥4KW with △connection, GB standard 380/660V,EN standard as 400/690V.

• Tolerance ±10% in compliance with IEC, Other Voltages are available uponrequest.

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