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地址:乐清市象阳高后工业区
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FWF、FFM、FAM系列防护电容器
用途及适用范围
FWF型防护电容器可与高压电阻串联构成RC过电压吸收装置,适用与交流35KV输配电系统中吸收因真空断路器(或其它不重击穿的开关)开合时产生的过滤过电压,一保护系统内高压电器产品免受电压的损害,本产品还可以当作高压电容在其他场合下使用。
型号说明 MODEL MEANINGS
 
产品主要技术指标 MAIN TECHNIQUEINDESSIGN
◆电容偏差-5~+10%
◆损耗角正切值tan □0.05%
◆电介质的电器强度2.15u,历时1min
◆其余技术要求均按照《GB.T4704-32高压并联电容器》
◇Capacitance Deviation: -5~+10%
◇Tangent of Loss Angle tan <0.05%
◇Electrical Strength of Dielectric Medium2.15u, Last a period of time: 1 min
◇The other technology requirement is according to "GB.T4704-62 High voltage shunt Capacitor
 
使用条件 SERVIECONDITION
◆电容器安装运行的海报高度不超过1000m,环境空气温度为-40~+40℃,相对湿度不大于98%
◆安装场所应无腐蚀气体、蒸气和导电性或爆炸性尘埃,并无剧烈的机械振动
◆电容器投入运行时,其端子上的剩余电压不超过额定电压的10%
◆过载荷
· 稳定过电压
续运行电压时1.00u,并能在1.2u,工频过电压下长期运行
· 操作过电压
电容器的承受不重击穿开关所产生的5u的过渡过电压(峰值)
· 稳态过电流
电容器能在1.5In稳态过电流下运行,这个过电流是由于指波,最大容差和高至1.2的过电流共同作用的结果
◇Height above sea level of capacitors installation and shipping is not more than 1000m, Environmental air temperatute is -40~+40℃.Relative humidity is not more than 98%.
◇There is no corruption gas, smoke, conductive or esplosive dust, acute machine tremor in installation location. no harmful gas or smoke, no condctive perfor-mance or acute tremor
◇When capacitors run, the spare voltage of its terminal is nor more than 10% of rared voltage
◇Over Loading
· Stabilization Voltage
Stabilization voltage can continupusly run at the boltage of 1.00u and can also lastingle run at the industrial frequency boltage of 1.2u
· Operated Voltage
the bearing capacitor should nor heacily punch swith produced transition volrage of 5u.(buzzing value)
· Steady state Electricity
Capacitor can be operated under the 1.5In steady curret. Due its harmonious wave. the result of current caused the max difference and heght of 1.2together
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