YBK3矿用高效率低压防爆三相异步电动机

YBK3矿用高效率低压防爆三相异步电动机

YBK3系列矿用防爆三相异步电动机严格按照GB3836系列防爆标准和GB18613能效标准设计制造,产品额定电压涵盖380V、660V、1140V等多种煤矿常用电压等级,功率范围5.5-500kW。该系列产品在高效节能的同时,特别注重防爆安全性和恶劣环境下的运行可靠性,可广泛应用于煤矿井下通风机、水泵、输送机、采煤机等设备的驱动。
防爆安全设计:电机采用加强型防爆结构,隔爆外壳能承受内部爆炸压力并阻止火焰传播,防爆结合面均达到精加工要求。产品通过国家防爆认证,防爆标志为ExdI Mb,适用于煤矿井下有甲烷或煤尘爆炸性气体环境。
高效节能性能:产品满足GB18613-2020二级能效标准,效率比普通电机提升3-5个百分点,节能效果显著。采用优化电磁设计和低损耗材料,在宽负载范围内均能保持高效率运行,降低运行成本。
恶劣环境适应性:防护等级IP55,可有效防止粉尘和喷水进入电机内部,适应煤矿井下潮湿、多尘的恶劣环境。采用加强型轴承系统和特殊防护处理,延长使用寿命,确保设备长期稳定运行。

YBK3系列是专为煤矿井下环境设计的防爆型高效三相异步电动机,符合国家防爆标准和高效节能要求。该系列电机具备Ex d I Mb级防爆等级,适用于含有甲烷或煤尘爆炸性气体的煤矿井下环境,兼具高效能、高可靠性和环境适应性强的特点。

产品特点与优势

YBK3系列矿用防爆电动机严格按照GB3836防爆标准和GB18613能效标准设计制造,产品额定电压涵盖380V、660V、1140V等多种煤矿常用电压等级,功率范围5.5-500kW。该系列产品在高效节能的同时,特别注重防爆安全性和恶劣环境下的运行可靠性,可广泛应用于煤矿井下通风机、水泵、输送机、采煤机等设备的驱动。
高标准防爆设计:满足Ex d I Mb最高防爆等级要求,隔爆结构经过严格验证,确保井下作业安全,防爆性能可靠。
高效率节能:达到国家二级能效标准(IE3),相比传统矿用电机节能效果显著,运行成本低,经济效益好。
特殊环境适应:强化轴承和密封设计,适应煤矿井下高湿度、多粉尘的恶劣环境,防护等级IP55,可靠性高。
维护便捷可靠:防爆结构设计合理,便于井下维护和检修,减少停机时间,提高设备利用率。
宽电压适应:支持380V、660V、1140V等多种电压等级,适应不同煤矿电网条件,应用范围广。

技术规格与性能

功率范围:电机功率覆盖5.5-500kW,共18个机座号,可满足煤矿井下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380V/660V/1140V,频率50Hz,符合煤矿井下电网标准,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GB18613-2020标准二级能效要求,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,50Hz时可达0.86-0.89,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IP55,可有效防止粉尘和喷水进入电机内部,适应煤矿井下潮湿、多尘的恶劣环境,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.

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