文件编号：
NDT2920016
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
20
页
共
24
页
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 200 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.
CS1-A 型手柄开孔图
CS1-F 型手柄开孔图 CS2-A 型手柄开孔图
CS2-F 型手柄开孔图
CS1-A type holing diagram of handle
CS1-F type holing diagram of handle CS2-A type holing diagram of handle
CS2-F type holing diagram of handle
9.
使用和维护/ Application & Maintenance
9.1 运行前检查和准备
运行前应检查以下各项
(1)核对接线是否正确，见第 7 点接线方式图。
(2)确认端子间或暴露的带电部分没有短路或对地短路情况。
(3)确认端子连接和固定螺钉均应紧固无松动
(4)断路器带有欠电压脱扣器，应使脱扣器先通电，断路器才允许合闸。
9.1 Examination and preparation before working
The following items should be examined before working
(1)Check whether wiring is right; see the seventh wiring diagram.
(2)Make sure that there is no short circuit on the part between every two terminals or on exposed
electrified parts or no short circuit. to earth.。
(3)Make sure terminal connection and fixing screw are fastened.
(4)If the breaker has an undervoltage tripper, the breaker is allowed to close only when the
undervoltage tripper is electrified.
