文件编号:
NDT2920019
文件版本:
4
地址:上海市浦东新区申江南路
2000
号
邮编:
201315
电话:
(021)68586699
传真:
(021)23025796
第
15
页
共
18
页
8.4 电动操作机构
在外加电源情况下,可通过电动操作机构对断路器进
行合、分操作。
8.4 Motor-operated mechanism
The breaker can be closed and opened by an motor-operated
mechanism in the condition of external power supply.
8.5 手动操作机构
8.5.1 安装前,安装操作手柄的开关柜门按图开好孔,开孔
中心离铰链距离大于 100 mm。
8.5.2 把已在面盖上固定好操作机构的断路器安置于安装板上,并稍作固定。
8.5.3 把操纵杆方轴固定于操作机构上安置方轴的方孔内。
8.5.4 关上开好孔的门板,调整断路器的位置,使方轴中心与手柄开孔中心一致。
8.5.5 打开开关柜门板,当转动手柄“OFF”指示在水平位置时固定好手柄。
8.5.6 合上安装好转动手柄的开关柜门板,试着操作手柄,转动应灵活自如,并且手柄在水平位置时,断
路器应分闸,手柄在垂直位置时,断路器应合闸。
8.5 Manual operating mechanism
8.5.1 Before installation, a switch cabinet door for installing
operating handle is holed in accordance with the diagram.
Distance between the holed part and the hinge is greater than 100 mm.
8.5.2 The breaker with an operating mechanism fixed on cover is installed on the installation
panel and slightly fixed then.
8.5.3 The square shaft of an operating rod is fixed in a square hole on the operating mechanism.
8.5.4 he holed door plank is closed and position of the breaker is adjusted so that centers of
the square shaft and the handle hole are aligned.
8.5.5 The switch cabinet door is opened. The rotary handle is fixed until “OFF” is at the
horizontal position.
8.5.6 The switch cabinet door equipped with rotary handle is closed. The handle should be operated
freely. The breaker should be opened when the handle is at the horizontal position, and it should
be closed when the handle is at the vertical position.
A 型手柄开孔图 F 型手柄开孔图
A type holing diagram of handle F type holing diagram of handle
电动操作机构接线图
Wiring diagram of motor-operated mechanism