WEG 集團是的專業電機、自動化及能源設備制造企業,總部位于巴西,依托德國投資與技術,在擁有15家制造工廠,17000余名員工,產品銷往五大洲100多個國家,年銷售額逾18億USD。WEG是*提供低壓控制器和開關裝置、發電機、變壓器、全系列電機、變頻器整套工業電力驅動解決方案的制造商。
巴西WEG電機W21系列TE0ICOXOXOOOO300742
W21 motors are recognized as of high reliability motors around the world, it is applied from most simple application up to process line and crushers. WEG has continuously worked to achieve a product which satisfies all requirements for Indian market, especially electrical design to meet high ambient temperature and low starting current.
The WEG W21 series motors are designed to meet specific requirements of some markets. These motors are available in frame sizes IEC 63 to 355M/L and are suitable for operation up to ambient temperature of 50 ºC with temperature rise restricted to class B (70 K). They are suitable for 415 V, 3 Phase, 50 Hz Supply and are also suitable to operate at tolerances of +- 10% in voltage, +- 5% in frequency and +- 10% combined variation of both voltage and frequency. Additionally, they can operate continuously with a 2% unbalance on power supply voltage.
These motors are supplied with six terminals and are suitable for DOL starting and Star-Delta (except for output ratings below 1.5 kW, which are supplied with internally star-connected windings with three terminals in the terminal box). The minimum Pull Out torque is 210% of the rated torque and the starting current corresponds to 6 times the rated current value. All performance parameters are at rated supply conditions and are subject to tolerance as per IEC standard.
WEG W21系列電機旨在滿足某些市場的特定要求。這些電機的外形尺寸為IEC 63至355M / L,適用于環境溫度50ºC,溫升限制在B級(70 K)。它們適用于415 V,3相,50 Hz電源,也適用于電壓±10%,頻率±5%和電壓和頻率合計變化±10%的公差。另外,它們可以在電源電壓的2%不平衡的情況下連續運行。