验货员论坛

 找回密码
 注册
搜索
查看: 316|回复: 2
打印 上一主题 下一主题

关于IEC60669的墙上开关正常开关测试

[复制链接]
跳转到指定楼层
1#
发表于 2012-2-8 12:38:11 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
正常开关测试的,测试时间问题的?开多少秒?关多少秒?总共是多少个周期?
2#
发表于 2012-2-8 12:38:17 | 只看该作者
The on period shall be (25 ) % of the total cycle and the off period (75 ) %.

Cycles per minute depends on the type of load & rating.

For switches with a rated fluorescent lamp current of 6 A up to and including 10 A: 10 000 operations with 30 operations per minute.
For switches with rated current above 10 A up to and including 20 A: 5 000 operations with 15 operations per minute.
3#
 楼主| 发表于 2012-2-8 12:38:23 | 只看该作者
谢谢!!!!!!!!
您需要登录后才可以回帖 登录 | 注册

本版积分规则

小黑屋|手机版|Archiver|外贸验货员网

GMT+8, 2025-9-16 06:42 , Processed in 0.150224 second(s), 18 queries , Gzip On.

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

快速回复 返回顶部 返回列表