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>>>>> DC contactor ( ZJWTP50DE )

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※简要技术数据Brief technical data
序号 参数名称
parameters 线圈和触点额定电压(伏)
Coil & Rated volt of contact circuit(v)
12 24
1 线圈消耗功率大于17瓦,线圈最大电流(安)
Coil power dissipation>17(w),Max.Coil current (A) 1.6 0.8
2 主触点额定电流(安)
Main rated load current of contact circuit 额定电流50A Rated current 50A
最大允许通过电流4le,5秒钟Max.Rated woring
current of contact circuit for 4le,5seconds

3 抗电强度
Puncture(volt)strength 50HZ 1000VAC 1min
4 动作时间
Operating time 冷态吸合时间Pickup(contact makes)≯30ms,
冷态释放时间release(contact breaks)≯30ms

5 动作特性
Action characteristic 冷态吸合电压Pickup(contact makes)≯66%Us,
冷态释放电压release(contact breaks)≯30%≮5%Us
6 机械寿命
Mechanical life 100万次
100million times
7 电寿命
Electric life 额定电流Resistive load(τ=1ms),1le,20000Ops;
4倍电流Inductive load(DC-5):1le,200Ops

注:1.线圈参数可按用户要求更改Specifications subject to change as the customer request.
2.线圈电压48伏以上配置磁吹灭弧装置Coil voltage in above 48V with permanent magent blowouts.


※使用条件environmental condition

1.环境温度Ambient temperature:-25~+40℃;  
2.海拔高度altitude range:0~2000m;
3.25℃最大相对湿度Max.Relative humidity at 25℃:90%;
4.固定处的振动Vibration:10~50HZ,10m/s2;
5.冲击Shock:30m/s2;
6.安装方向fixing:任意anyway;
7.电源电压波动范围power voltage fluctuation:0.7~1.1Ue
8.工作制Duty:8h continuous





※外形安装图Configurational mounting dimensions


※线路原理图Circuit diagram


Company:Shenzhen Do-best Technology Co., Ltd
Company Name: Shenzhen Do-best Technology Co., Ltd
Address: Rm.432,Block A,Huafeng Commercial Building, Baoan new Center District,Shenzhen
Contact Person: Xiaoyan Tan
Tel: 13418611289/86-755-29648386
Fax: 86-755-29648286
E-mail:
Send Message/ Mail >>>
ip: 61.145.135.209 (2008-04-10 16:23:54)
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