NEMA标准低压三相异步电动机

NEMA标准低压三相异步电动机

严格按照NEMA MG1标准进行设计、制造和测试,功率覆盖1-500HP,电压等级包括208-230/460V、460V、575V等北美常用工业电压。产品采用NEMA标准机座尺寸和安装接口,与北美市场设备完全兼容。电机设计兼顾高效率与高可靠性,可选配多种防护和冷却形式,能够满足不同工业环境的应用要求,是出口北美市场及配套北美标准设备的理想选择。
标准兼容性:产品严格按照NEMA MG1标准设计制造,机座尺寸、安装接口、电气参数等完全符合北美市场要求,可直接替换北美标准电机,无需任何改造,安装便捷。
高效节能性能:采用优化电磁设计和低损耗材料,效率达到NEMA Premium标准,相比普通电机节能效果显著,运行成本低,经济效益好。
应用灵活性:可选配多种防护等级(如Open Drip Proof、TEFC等)和冷却方式,适应不同工业环境,应用范围广泛,可满足风机、水泵、压缩机、输送机等多种设备的驱动需求。

NEMA标准低压三相异步电动机完全按照北美电气制造商协会标准设计制造,适用于北美及全球采用NEMA标准的市场。该系列电机具备高效、可靠、维护简便的特点,满足各种工业驱动应用需求

产品特点与优势

NEMA系列三相异步电动机严格按照NEMA MG1标准进行设计、制造和测试,功率覆盖1-500HP,电压等级包括208-230/460V、460V、575V等北美常用工业电压。产品采用NEMA标准机座尺寸和安装接口,与北美市场设备完全兼容,是出口北美市场及配套北美标准设备的理想选择。
标准完全兼容:严格遵循NEMA MG1标准,机座尺寸、安装接口、电气参数完全符合北美市场需求,可直接替换北美标准电机。
高效率设计:可提供NEMA Premium高效等级,满足美国能源政策法案能效要求,节能效果显著,运行成本低。
坚固可靠结构:采用重载设计,轴承和绝缘系统按照NEMA标准加强,延长使用寿命,可靠性高。
灵活配置选项:提供多种防护形式、绕组设计、轴承配置和附件选择,满足不同应用需求,适应性强。
宽功率范围:功率覆盖1-500HP,电压等级齐全,可满足风机、水泵、压缩机等多种设备驱动需求。

技术规格与性能

功率范围:功率覆盖1-500HP,共18个机座号,可满足北美市场不同设备的功率需求,选型灵活方便。产品支持2/4/6/8极多种转速配置,满足不同负载特性需求,应用范围广泛。
额定电压:产品额定电压为208-230/460V、460V、575V,频率60Hz,符合北美工业电网标准,可直接接入三相交流电源使用,无需额外配置。电压适应性强,可在不同电网条件下稳定运行。
效率等级:能效指标达到NEMA Premium®高效等级,满足美国能源政策法案能效要求,效率比普通电机提升3-5个百分点,节能效果显著。采用高频低损硅钢片与优化绕组设计,有效抑制谐波损耗,在宽负载范围内均保持优异的效率。
功率因数:采用优化电磁设计,功率因数高,60Hz时可达0.85-0.92,减少无功损耗,提高电网供电质量,降低线路损耗,提高系统运行效率。
防护等级:防护等级为TEFC(全封闭风冷),可有效防止粉尘和喷水进入电机内部,适应北美工业环境,延长使用寿命。全封闭自扇冷结构,散热性能优良,确保长期稳定运行。

案例
Full-process Solution for Mineral Grinding

We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.

Why Choose CITIC HIC's Grinding Mills
  • High cost-effectiveness
    CITIC HIC grinding mills are recognized as China’s Manufacturing Industry Single Champion Product. CITIC HIC is responsible for setting the national standards of semi-autogenous mills (SAG mills) and ball mils, supported by powerful database, optimized process technology, cutting-edge design concept, and 60 years of experience in developing and nurturing innovative technology.
  • High operating rate
    The long life cycle of our products is based on the adoption of international standards, high-quality materials, state-of-the-art processing techniques.
  • Low-carbon & environmental-friendly processes
    Intelligent control technology coupled with long-life wear-resistant materials results in low-carbon and eco-friendly operations.
  • High-efficiency service
    Our service network is distributed all over the world, and our service team of seasoned professionals is reliable and willing to assist along the way. We are able to deliver quick response to customer needs and provide full life cycle support via online monitoring and diagnosing, product upgrading and continuous process improvement.

Do you have any questions?

Other Products

Scroll to Top