http://codeofchina.com/standard/GB14048.5-2008.html WebGB7251.122013低压成套开关设备和控制设备第2部分成套电力开关和控制设备.pdf. GB7251的本部分规定了成套电力开关设备和控制设备(PSC-成套设备)的特定要求如下: ———额定电压交流不超过1000V 或直流不超过1500V 的成套设备; ———带外壳或不带外壳的固定式或移动式成套设备; ———打算与发电、输电 ...
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WebThe symbol leaf or label frame can be provided according to the requirements of the operation instructions from the customers; Catalog: LA39-Series-Pushbutton-AD16-Series-Indicator-Light-Selection-Manual.pdf. Rated insulation voltage. AC660V. Power frequency withstand voltage. AC1890V 50Hz .5s. Conventional thermal current. WebMar 11, 2024 · BASIC DATA. Standard ID. GB 14048.5-1993 (GB14048.5-1993) Description (Translated English) General rules for low-voltage switchgear and control-gear control circuit devices and switching elements section one. Electromechanical control circuit device. Sector / Industry. National Standard. Classification of Chinese Standard. gilroy computer
GB 14048.5-2001 - Low-voltage switchgear and controlgear-Part …
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