Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following Londonfl jerseys supplyn Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of swomen nfl jerseystaying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yecheap nfl jerseys wholesales," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won http://govoriotkrito.bg/libs/nflcn08.htmthe globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.cheap nfl jerseys

JDLK(DZL18)漏电断路器

更新:2013/9/23 14:49:54      点击:
  • 产品品牌   
  • 产品型号   JDLK(DZL18)
  • 产品描述

    JDLK(DZL18)漏电断路器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于JDLK(DZL18)漏电断路器型号,JDLK(DZL18)漏电断路器价格,...

产品介绍

JDLK漏电断路器(以下简称漏电断路器),适用于交流50Hz,额定电压220V,额定电流至20A及以下的单相线路中,用来对人进行间接接触保护,以及对建筑物及类似用途的线路进行过电流保护。也可对由于过电流保护装置不动作而持续存在的接地故障引起的火灾提供保护。带过电压保护的漏电断路器还能对由于电网故障引起电压过度升高进行保护。
本产品符合GB16916.1标准。

保护种类代号如下:
1.表示仅有剩余电流保护;
2.表示剩余电流保护兼有过载保护;
3.表示剩余电流保护兼有过压保护;
4.表示剩余电流保护兼有过载和过压保护;
按钮特征好如下:
F:仅有试验按钮,无复位按钮(及单钮);
无代号:具有试验按钮和复位按钮(及双钮)。

主要技术参数
断路器的基本参数见表1

型号

?JDLK-20/1

?JDLK-20/2

?JDLK-20/3

?JDLK-20/4

额定电压Un?V

AC220

额定电流Inm?A

20

10、16、20

20

10、16、20

极?数?P

2

额定剩余动作电流I△n?mA

30、15、10

额定剩余不动作电流I△no?mA

15、7.5、6

过电压动作值?V

-

?280±5%

额定剩余接通分断能力Icu?A

5000

断路器的基本参数见表2

型号

?JDLK-32/1

?JDLK-32/2

?JDLK-32/3

?JDLK-32/4

额定电压Un?V

AC220

额定电流Inm?A

32

20、32

32

20、32

极?数?P

2

额定剩余动作电流I△n?mA

30、15、10

额定剩余不动作电流I△no?mA

15、7.5、6

过电压动作值?V

-

?280±5%

额定剩余接通分断能力Icu?A

5000

过载脱扣器特性

试验电流

起始状态

动作时间

1.13In

冷态

t≥1h不动作

1.45In

热状

t<1h动作

2.55In

冷态

1s<t<60s动作

?

结构特征
本漏电断路器主要由零序电流互感器、电子组件板、脱扣器、操作机构和塑料外壳等组成。

如果您需要订购产品,请说明您需要的产品名称、型号、规格、安培数、类型等。

举例说明:(空气开关) JDLK-20/1? 20A? 120只

更多产品