nader NDM3E Series Operating Instructions Manual page 47

文件编号
Doc.No.
3 ：3P 4:4P
12、注意事项 Notes
12.1 安装注意事项 Precautions in installation
（1）断路器本体、底板（板后接线用） 、底座（插入式接线用）固定在安装板上。
（2）与主电路连接必须由具有专业资格的人员进行配线作业。
(3)确认输入电源处在完全断开的情况下，才能进行配线作业。
(4)必须安装本体后再进行配线。
(1) Breaker body, bottom plate (for wiring behind the plate) and base (for plug-in wiring) are mounted
on the
installation board.
(2) For connection with the main circuit, the wiring should be done by professional qualified
personnel.
(3)Wiring should be done after confirmation of complete disconnection of input power supply.
(4)Wiring should be done after installation of breaker body.
12.2 运行注意事项 Precautions in operation
（1）湿手不能操作断路器，否则可能发生电击事故。
（2）断路器不能频繁操作，否则会缩短断路器的使用寿命。
（3）带电动操作机构的断路器脱扣跳闸后，电操机构必须使断路器再扣，然后才能合闸。
(1) Do not operate the breaker with wet hands, or electric shock would be resulted.
(2) Frequent operation will shorten service life of the breaker.
(3) For breaker with motor-operated mechanism, after it trips, the motor-operated mechanism
should re-trip the breaker before it can be closed.
12.3 保修期与售后服务 After-sales service and warranty
本产品是在完善的品质管理体系下制造的， 当万一发生故障时， 对保修期与售后服务特作如下说明：
This product is manufactured in a sophisticated quality management system. In case of fault,
following warranty and after services clauses are applicable:
保修期/ Warranty period
在用户遵守保管和使用条件下，从本公司发货之日起，不超过 36 个月，断路器封印完好，产品如
因制造质量问题而发生损坏或不能正常使用时，本公司负责无偿修理或更换。但是，如由于下述原因引
起的故障，即使在保修期内亦作有偿修理或更换。
On the premise of user's compliance with reservation and use specifications of the breaker, for
breakers whose delivery date is within 36 months from now and whose seals are intact, Nader will
repair or replace any of these breakers which are damaged or cannot work normally due to
manufacture quality. However, as for faults caused by following reasons, Nader would repair or
replace the breaker with a charge even it is still in warranty.
（1）由于使用错误、自行改装及不适当的维修等原因。
（2）超过标准规范的要求使用。
NDT2920002
版次 第 5 版
Edition V ersion5
47
实施日期
Implementation date
20181213