LWKK®无功补偿动态晶闸管快速开关
LWKK®Reactive Power Compensation Dynamic Thyristor Quick Switch
无投入涌流,投切快速,切离时无暂态电流,延长电容器的使用寿命。LWKK®无功补偿动态晶闸管快速开关内部为单片机控制器、主回路由大功率晶闸管组成,有独立自带的冷却风机和散热部分,以及温控单元,适用于额定电压AC400V~1140V,50Hz的负荷快速变化需要动态投切的用电场合。
This switchhas no input inrush current, with fast switching action and without transientcurrent when cutting off, extending the life of the capacitor. LWKK®Reactive Power Compensation Dynamic Thyristor Quick Switch adopts a single-chipmicrocomputer controller inside, and main circuit consists of a high-power thyristorwith a separate cooling fan and heat dissipation part as well as a temperaturecontrol unit, suitable for the electrical application requiring dynamicswitching with fast changes on 50Hz load with rated voltage of AC400V ~ 1140V.
技术参数
TechnicalParameters
工作电压:AC220V±15%
Working voltage: AC220V ± 15%
额定控制电压:DC12V
Rated control voltage: DC12V
工作频率:50Hz±5%
Operating frequency: 50Hz ± 5%
动作响应时间:≤20ms
Action response time: ≤ 20ms
控制容量:0-300Kvar
Control capacity: 0-300Kvar
环境温度:-20℃~﹢65℃
Ambient temperature: -20 ℃~ +65 ℃
相对湿度:20%~90%
Relative humidity: 20% to 90%
海拔高度:<2500米
Altitude: <2500 m
另外,安装环境要求在无导电尘埃、无化学腐蚀以及无强烈震动等污染因素的场所,根据使用单位维保要求定期检查。
In addition,the installation environment shall be free of conductive dust, chemicalcorrosion, strong vibration and other pollution factors, and checked regularlyaccording to the unit’s maintenance requirements.
型号说明Model description
LWKK04-3-30-400
LWKK:德莱维诺®无功补偿系列产品Delevision® reactive power compensation series products
04:无功补偿动态晶闸管快速开关Reactive power compensation dynamic thyristor quickswitch
3: 三相,1为单相Three phase, 1:single phase
30:对应的电容器的容量The capacity of the corresponding capacitor
400:系统电压,单相时为230 ,System voltage; 230 for single phase