Project Description产品描述
Contactor for capacitor KML
KML电容接触器
The new KML contactors are designed in compliance with IEC 60947-1 standard and are suitable for operating three-phase power capacitors. Thanks to the block of preload build-in the same contactor, high currents peaks are reduced when connecting the capacitors and protecting as well the contactor.
新型KML接触器是按照IEC 60947-1标准设计的,适用于三相电力电容器。由于预加载内置的接触器,高电流峰值减少时,连接电容器和保护以及接触器。
The block of preload consists of three auxiliary contacts of preclosing, along with resistance (two by phase) through which the capacitors are preconnected to the network, cushioning therefore the peaks of connection current. Once the preload resistances have reduced the current peaks that take place in the connection of the capacitor, automatic opening of the auxiliary contacts occurs with the objective of not having unnecessary losses.
预置模块包括三个预闭的辅助触点,以及电阻(两相制),电容器通过该电阻预连接至网络,从而缓冲连接电流的峰值。一旦预载电阻减小了在电容器连接中发生的电流峰值,辅助触点就会自动打开,这样就没有了不必要的损耗。
Coil voltage 线圈电压 | 230 V |
Coil voltage tolerance 线圈电压损耗 | 0,85 a 1,1 Un |
Frequency 频率 | 50/60 Hz |
Rated insulation voltage 额定绝缘电压 | 690 V 1000 V |
Electrical life (Operations) 电气寿命(使用寿命) | KML12 200.000 KML25 100.000 KML50 100.000 KML60 100.000 KML80 75.000 |
Degree of protection 防护等级 | IP20 IP00 |
Operating temperature 工作温度 | -25º to55º |
Auxiliary Contacts Nº 辅助触点 | KML12 2NC KML25 2NC/1NO KML50 2NC/1NO KML60 2NC/1NO KML80 2NO + 2NC |
Weight (kg) 重量 | KML12 0.316 KML25 0.40 KML50 0.945 KML60 0.968 KML80 2.45 |
Assembly 装配 | DIN track or screwed 导轨式或螺纹 |
Tightening torque (Nm) 拧紧力矩 Main circuit Auxiliary circuit | KML12 1,2/0,8 KML25 1,6/0,8 KML50 3-4/0,8 KML60 3-4/0,8 KML80 3,5/0,8 |
Other powers, voltages and frequencies on request.
其他功率、电压和频率可根据要求定做。
File | Date | Size |
Datasheet 产品资料 | 12/04/2018 | 0.1 MB |