国产综合一区二区三区av,亚洲一区二区三区在线播放无码,亚洲国产熟女一区二区三区,男女性高爱潮久久,免费人成网上在线观看网址,色窝窝无码一区二区三区色欲,精品无码国产一区二区三区av,无码少妇一区二区三区免费
Excellent Quality Technological Innovation

GCK low voltage withdrawable switchgear

GCK low voltage withdrawable switchgear

GCK low-voltage withdrawable switchgear is composed of power distribution center (PC) cabinet and motor control center (MCC). In the power distribution system with current to 3150A, it is used for power conversion and distribution control of power distribution, motor control and lighting power distribution equipment.

GCS low voltage withdrawable switchgear

GCS low voltage withdrawable switchgear

GCS low-voltage withdrawable switchgear is used for power distribution systems in power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries. In large power plants, petrochemical systems and other places with a high degree of automation and requiring interface with a computer, the three-phase AC frequency is 50(60)Hz, the rated working voltage is 380V(400V), (660V), and the rated current is 4000A and below. It is a low-voltage complete power distribution device used for power distribution in power generation and power supply systems, centralized control of motors, and reactive power compensation.

MNS low voltage withdrawable switchgear

MNS low voltage withdrawable switchgear

This series of low-voltage withdrawable switchgear is a combined cabinet type that is factory assembled (FBA) with standard modules. This series of low-voltage withdrawable switchgear is suitable for power plants, substations, petrochemicals, metallurgical steel rolling, transportation energy, light industry and textiles and other factories and mines, residential quarters, high-rise buildings and other places, as AC 50~60HZ, rated working voltage AC 660V and Power conversion, distribution and control of power distribution equipment in the following power systems. This device complies with GB7251.1 "Low-voltage switchgear" and JB/T9961 "Low-voltage withdrawable switchgear" professional standards and conforms to EC439-1 international professional standards.
WeChat
WeChat
主站蜘蛛池模板: 中文字幕+乱码+中文字幕一区| 欧美人妻中文| 亚洲二级片| 中文字幕A片无码免费看| 欧美人与zoxxxx视频| 国产福利视频一区二区精品| 国产卡1卡2 卡三卡在线| 精品国产片一区二区三区| 国产男小鲜肉同志免费| 亚洲人成中文字幕在线观看| 华安县| 伊人激情影院| 中文字幕在线一区| 日本va欧美ⅴa欧美Va精品 | 午夜福利av无码一区二区| 亚洲男人的天堂一区二区| 另类亚洲小说图片综合区 | 荫道bbwbbb高潮潮喷| 横山县| 亚洲久久婷婷| 69精品人人人| 日韩无码一卡二卡| 国产奶头好大揉着好爽视频| 奉节县| 偷拍自中文字av在线| 欧美午夜精品久久久久免费视 | 欧美三级网站| 丁香五月欧美成人| missav成人网| 亚洲中文在线观看| 欧美天天拍在线视频| 中文人妻无码一区二区三区| 欧美大黑屄| 国产作爱激烈叫床视频| 宅男噜噜噜66网站在线观看| 亚洲二级片| 亚洲午夜国产精品无码| 甘孜县| 午夜亚洲一区| 欧美又大又硬又粗bbbbb| 国产VA|