文件编号：
NDT2920257
文件版本：
3
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
17
页
8.3 if circuit breakers are equipped with auxiliary contacts, when the circuit breakers are operated to on or off,
signal from the auxiliary contacts should be switched normally.
8.4
断路器正常无需维护，但是建议每年按如下进行一次维护：
A)
维护前确保断路器分闸，断开电源与断路器的连接（包括主电路及辅助电路）
,
将断路器移离安装
位置；
B)
断路器合闸状态下按下紧急脱扣按钮，再扣断路器，合、分断路器，以确认断路器操作机构是否
可靠；
C)
清洁隔弧板，如有必要，则更换相间隔板；
D)
检查所有的连接情况，用纱布擦除氧化物，用可溶解清洁剂清洁，拧紧螺栓和螺母
8.4 Normally, circuit breaker doesn’t need maintenance. However we strongly recommend doing
maintenance as below once a year.
A) Before maintenance, make sure that circuit breaker is at off position; disconnect the breaker and power
supply, including all main or secondary circuit. Remove the breaker from the place it was installed.
B) Press the trip button, when breaker is at on position, and then releash, switch-on and off to make sure
whether the mechanism is reliable.
C) Clean the insulation partitions or change them if necessary.
D) Inspect the entire connection situation, wipe the oxidation with guaze, clean and tighten the screws and
nuts with dissolvable detergent.
9.
注意事项
Notice
9.1
安装注意事项
Notices for Installation
（
1
）断路器本体固定在安装板上；
（
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)
Circuit breaker body should be fixed on installation board.
(2)
Connection wiring to the main circuit should be conducted by professionals
(3)
Before wiring, make sure that power input is absolutely OFF.
(4)
Wring must be done after the circuit breaker is fixed.
9.2
运行注意事项
Notices for Running
（
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；
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：
(1)
Soaked hand is prohibited to do any operation of circuit breaker to prevent from the electric shock.
(2)
Circuit breakers can’t be operated at high frequency to prevent from service life shortening.
The products are manufactured under integral quality controlling system. We make statement on the warranty
period and aftersales service in case these happens any malefaction.
9.2.1
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
3
年，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。
（
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；
（
3
）购买后由于摔落及安装过程中发生损坏等原因；
（
4
）地震、火灾、雷击、异常电压、其他天灾及二次灾害等原因。
