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JC-9A继电器

更新:2014/9/24 16:36:40点击:
  • 产品品牌SNC松川
  • 产品型号JC-9A,JC-9B
  • 在线订购
产品介绍

JC-9系列冲击继电器作为中央集中信号的主要元件,用于发电厂和变电站中直流操作的中央信号装置

功能特点

■冲击动作电流小,可以与节能型光字牌配套使用,增加了冲击的回路数(可冲击节能型光字牌200路)。

■该继电器将时间元件设计在电路中,可实现延时自动复归(并保留了手动复归功能)和在故障后延时发出信号。

■出口容量大。

■主电路由中规模CMOS数字电路构成,具有极高的准确度和稳定性,抗干扰能力强。

■规格多,便于选用,其中采用凸出式插拔结构的JC-9A/1型冲击继电器,可以方便地对已运行的ZC-23冲击继电器进行替换;JC-9B/2可以对JC-2进行替换;JC-9C/1可以对ZC-23H进行替换。

■JC-9A、C具有1~4规格:

1—为瞬时动作,手动复归;

2—为延时动作,手动复归;

3—为瞬时动作,延时复归(可手动复归);

4—为延时动作,延时复归(可手动复归)。

JC-9B、D不具有延时功能,只有1、2规格。

技术数据

■额定电压:220V、110V、48V。

■最小冲击动作电流:0.0.5A

■最大稳定电流:JC-9A、C系列为3.2A;JC-9B、D系列为2A。

■延时动作整定:0.1s~9.9s;延时复归整定:1s~99s。

■断开容量:断开容量在直流有感负载(T=5ms)电路中不小于50W;在电压不超过220V,电流不超过0.5A的交流电路中不小于100VA。

■功率消耗:不大于10W。

机械寿命:不低于10万次;

电寿命:不低于1万次。

■继电器重量:不超过1.3kg。

结构特色

继电器有凸出插拔式结构、嵌入式结构等多种结构形式。

订货须知订货时应注明:

■型号及规格。

■额定参数。

■订货数量

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