The protection class is IP23. The frame welded by steel plates has good rigidity and shock resistance.
电机机座由钢板焊接成一体，具有良好的刚性和抗振性。
In the former one, we can search by species classification information, protection class and distribution area etc.
综合查询框中可实现对物种分类信息、保护级别、分布区的单独查询及组合查询。
Y series three phase induction motor (380v IP23) is low voltage motor for normal use. The basic protection class are IP23, insulation class is b.
系列三相异步电动机(380VIP23)是一般用途的低压三相笼型异步电动机，基本防护等级为IP23、绝缘等级为B级。
Excellent structure and sealing design, lighting protection class IP65, to ensure that the lamps can be in a variety of harsh environment, long-term reliable work.
优良的结构和密封设计，灯具防护等级IP65，确保灯具可在各种恶劣环境中长期可靠工作。
Explosion proof and protection class for instrument shall be met according to the requirements of Technical Specification, and relevant quality certificate documents shall be provided.
必须满足技术规格书对仪表防爆及防护等级的要求，并提供相应的质量证明文件。
The common practices, key factors and relevant requirement for the design of water supply and drainage and fire prevention of 5th and 6th protection class of civil building basement are introduced.
主要介绍设在民用建筑地下室内的五级、六级设防的人员掩蔽防空地下室给水、排水、消防设计的常见作法、设计要点、有关要求。
The common practices, key factors and relevant requirement for the design of water supply and drainage and fire prevention of 5th and 6th protection class of civil building basement are introduced.
主要介绍设在民用建筑地下室内的五级、六级设防的人员掩蔽防空地下室给水、排水、消防设计的常见作法、设计要点、有关要求。
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