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PWT600同乐城网址微机综合保护装置

图片2.png      测量:
        电压测量范围:5%~120Ue,精度(Precision):0.5%
        电流测量范围:5%~120Ie,精度(Precision):0.5%
        有功功率:0~999999.9KW,精度(Precision):1%
        无功功率:0~999999.9KVar,精度(Precision):1%
        视在功率:0~999999.9KVA,精度(Precision):1%
        频率:45Hz~65Hz,精度(Precision):±0.02Hz
        有功电度:0~999999.9KWH,精度(Precision):2%
        无功电度:0~999999.9Kvar,精度(Precision):2%
 保护:
         电压保护范围:5%~2000%Ie
         电流保护范围:5%~120%Ue
         动作值精度:3%
         时间精度:定时限(<3%或80ms),反时限(<5%)
    变送:
          范围:4~20mA
                                                                     负载:≤500ohm
                                                                                            精度:0.5%
                                                                                            DI输入:
                                                                                            光电隔离:隔离电压5000Vac rms
                                                                                            供电:外接无源干接点(内部供电)
                                                        DO输出:
                                                                                            输出形式:机械式触点,合闸及报警(常开),跳闸(常闭)
                                                                                            触点最大接触电阻:30mO/1A
                                                                                            最大允通电压:250Vac/dc
                                                                                            最大允通电流(阻性):5A/250Vac
                                                        环境:
                                                                                            工作温度:-10~60℃
                                                                                            存储温度:-20~70℃
                                                                                            工作湿度:5%~95%RH无凝露
                                                                                            面板防护等级:IP54
                                                                                            工作电源:85~400VAC、100V~560VDC
                                                                                            功耗:10W


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