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| | | 【 详细内容 】: 型号说明 | 用 途 主要用于额定电压不大于3.6kV,频率40到24000Hz的可控或可调的交流电力系统中专门用来改善感应加热、熔化搅拌或铸造装置,以及类似应用场合的功率因数。
主要技术性能 电容偏差:±10%,各相等分组电容的值与最小值之比不大于1.1. 介质损耗角正切值tanδ (全膜介质)在额定电压Un,20℃时: A. Un≤1kV: tanδ≤0.0015。 B. Un >1kV:tanδ≤0.0012。 绝缘强度 端子与外壳间能承受1kV工频试验电压1min。 冷却水进水温度不超过30℃。 A. Qn≤1000kvar的电容器,水流量≥4L/min. B. Qn≥1000kvar的电容器,水流量≥6L/min. 长期运行过电压(24h中不超过4h)不超过1.1Un。 长期运行过电流(包括谐波电流)不超过1.35In。 户内安装,海拔高度不超过1000m。 安装运行地区环境空气温度不高于50℃。 安装场所无剧烈的机械振动,无有害气体和蒸气以及爆炸性尘埃。RWM及RFM型水冷式,全薄膜电热电容器性能符合JB7110-93《电热电容器》及IEC60110(1998)《频率40-24000Hz感应加热装置用电容器》标准。 结 构 电热电容器由以下主要部分组成 心子由若干并联的元件组成,电容器元件由电容器纸(介质)和铝导(极板)卷制而成。元件极板均突出于介质外,一极板与冷却水管焊接,通过冷却水管与盖上接地螺柱或接地片连接,为该极板的总出头。第二极板则与外壳绝缘,用联接片与导杆连接,通过盖上的瓷套引出。 箱壳: 箱壳为一矩形,在箱壁两侧焊有供搬用的吊攀。盖上配置带号杆的瓷套和接地螺柱或接地片。 | | 主要技术性能 | 序号 | 型号 | 额定电压 | 额定容量量 | 频率 | 额定电容 | 1 | RFM0.75-360-0.5S | 0.75 | 360 | 0.5 | 4x50.9 | 2 | RFM0.75-750-0.5S | 0.75 | 750 | 0.5 | 6x70.7 | 3 | RFM1.0-750-0.5S | 1.0 | 750 | 0.5 | 6x39.8 | 4 | RFM1.1-750-0.5S | 1.1
| 750 | 0.5 | 6x32.9 | 5 | RFM1.2-750-0.5S | 1.2 | 750 | 0.5 | 6x27.6 | 6 | RFM0.375-180-1S | 0.375 | 180
| 1.0 | 4x50.9 | 7 | RFM0.375-360-1S | 0.375 | 360 | 1.0 | 6x67.9 | 8 | RFM0.5-180-1S | 0.5 | 180 | 1.0 | 4x28.6 | 9 | RFM0.5-360-1S | 0.5 | 360 | 1.0 | 4x57.3 | 10 | RFM0.75-360-1S | 0.75 | 360 | 1.0 | 4x25.5 | 11 | RFM0.75-640-1S | 0.75 | 640 | 1.0 | 4x45.3 | 12 | RFM0.75-750-1S | 0.75 | 750 | 1.0 | 4x53.1 | 13 | RFM0.75-1000-1S | 0.75 | 1000 | 1.0 | 6x47.2 | 14 | RFM1.0-360-1S | 1.0 | 360 | 1.0 | 4x14.3 | 15 | RFM10-750-1S | 1.0 | 750 | 1.0 | 4x29.8 | 16 | RFM1.0-1000-1S | 1.0 | 1000 | 1.0 | 4x39.8 | 17 | RFM1.2-360-1S | 1.2 | 360 | 1.0 | 4x9.95 | 18 | RFM1.2-750-1S | 1.2 | 750 | 1.0 | 4x20.7 | 19 | RFM1.2-1000-1S | 1.2 | 1000 | 1.0 | 4x27.6 | 20 | RFM0.75-750-2S | 0.75 | 750 | 2.0 | 4x26.5 | 21 | RFM0.75-1000-2S | 0.75 | 1000 | 2.0 | 6x23.6 | 22 | RFM1.0-750-2S | 1.0 | 750 | 2.0 | 4x14.9 | 23 | RFM1.0-1000-2S | 1.0 | 1000 | 2.0 | 6x13.3 | 24 | RFM1.2-750-2S | 1.2 | 750 | 2.0 | 4x10.4 | 25 | RFM1.2-1000-2S | 1.2 | 1000 | 2.0 | 6x9.21 | 26 | RFM0.375-360-2.5S | 0.375 | 360 | 2.5 | 4x40.7 | 27 | RFM0.375-750-2.5S | 0.375 | 750 | 2.5 | 6x56.6 | 28 | RFM0.5-360-2.5S | 0.5 | 360 | 2.5 | 4x22.9 | 29 | RFM0.5-750-2.5S | 0.5 | 750 | 2.5 | 6x31.8 | 30 | RFM0.5-1000-2.5S | 0.5 | 1000 | 2.5 | 6x42.4 | 31 | RFM0.75-360-2.5S | 0.75 | 360 | 2.5 | 4x10.2 | 32 | RFM0.75-750-2.5S | 0.75 | 750 | 2.5 | 4x21.2 | 33 | RFM0.75-1000-2.5S | 0.75 | 1000 | 2.5 | 6x18.9 | 34 | RFM0.375-360-4S | 0.375 | 360 | 4.0 | 4x25.5 | 35 | RFM0.375-640-4S | 0.375 | 640 | 4.0 | 6x30.2 | 36 | RFM0.375-750-4S | 0.375 | 750 | 4.0 | 6x35.4 | 37 | RFM0.5-360-4S | 0.5 | 360 | 4.0 | 4x14.3 | 38 | RFM0.5-750-4S | 0.5 | 750 | 4.0 | 6x19.9 | 39 | RFM0.5-1000-4S | 0.5 | 1000 | 4.0 | 6x26.5 | 40 | RFM0.75-360-4S | 0.75 | 360 | 4.0 | 4x6.37 | 41 | RFM0.75-750-4S | 0.75 | 750 | 4.0 | 4x13.3 | 42 | RFM0.75-1000-4S | 0.75 | 1000 | 4.0 | 6x11.8 | | 序号 | 型号 | 额定电压 | 额定容量量 | 频率 | 额定电容 | 1 | RFM20.5-500-1S | 0.5 | 500 | 1.0 | 6x53.1 | 2 | RFM20.5-640-1S | 0.5 | 640 | 1.0 | 6x67.9 | 3 | RFM20.75-500-1S | 0.75 | 500 | 1.0 | 4x35.4 | 4 | RFM20.75-640-1S | 0.75 | 640 | 1.0 | 4x45.3 | 5 | RFM20.75-750-1S | 0.75 | 750 | 1.0 | 4x53.1 | 6 | RFM20.75-1000-1S | 0.75 | 1000 | 1.0 | 6x47.2 | 7 | RFM21.0-500-1S | 1.0 | 500 | 1.0 | 4x19.9 | 8 | RFM210-750-1S | 1.0 | 750 | 1.0 | 4x29.8 | 9 | RFM21.0-1000-1S | 1.0 | 100 | 1.0 | 4x39.8 | 10 | RFM21.2-500-1S | 1.2 | 500 | 1.0 | 4x13.8 | 11 | RFM21.2-750-1S | 1.2
| 750 | 1.0 | 4x20.7 | 12 | RFM21.2-1000-1S | 1.2 | 1000 | 1.0 | 4x27.6 | 13 | RFM20.75-750-2S | 0.75 | 750 | 2.0 | 4x26.5 | 14 | RFM20.75-1000-2S | 0.75 | 1000 | 2.0 | 6x23.6 | 15 | RFM21.0-750-2S | 1.0 | 750 | 2.0 | 4x14.9 | 16 | RFM21.0-1000-2S | 1.0 | 1000 | 2.0 | 6x13.3 | 17 | RFM21.2-750-2S | 1.2 | 750 | 2.0 | 4x10.4 | 18 | RFM21.2-1000-2S | 1.2 | 1000 | 2.5 | 6x9.21 | 19 | RFM20.375-500-2.5S | 0.375 | 500 | 2.5 | 6x37.7 | 20 | RFM20.375-750-2.5S | 0.375 | 750 | 2.5 | 6x56.6 | 21 | RFM20.5-500-2.5S | 0.5
| 500
| 2.5 | 4x31.8 | 22 | RFM20.5-750-2.5S | 0.5 | 750
| 2.5 | 6x31.8 | 23 | RFM20.5-1000-2.5S | 0.5 | 100 | 2.5 | 6x42.4 | 24 | RFM20.75-500-2.5S | 0.75 | 500 | 2.5 | 4x14.2 | 25 | RFM20.75-750-2.5S | 0.75 | 750 | 2.5 | 4x21.2 | 26 | RFM20.75-1000-2.5S | 0.75 | 1000 | 2.5 | 6x18.9 | 27 | RFM20.375-500-4S | 0.375 | 500 | 4.0 | 6x23.6 | 28 | RFM20.375-640-4S | 0.375 | 640 | 4.0 | 6x30.2 | 29 | RFM20.375-750-4S | 0.375 | 750 | 4.0 | 6x35.4 | 30 | RFM20.5-500-4S | 0.5 | 500 | 4.0 | 4x19.9 | 31
| RFM20.5-750-4S | 0.5 | 750 | 4.0 | 6x19.9 | 32 | RFM20.5-1000-4S | 0.5 | 1000 | 4.0 | 6x26.5 | 33 | RFM20.75-500-4S | 0.75 | 500 | 4.0 | 4x8.84 | 34 | RFM20.75-750-4S | 0.75 | 720 | 4.0 | 4x13.3 | 35 | RFM20.75-1000-4S | 0.75 | 1000 | 4.0 | 6x11.8 | 36 | RFM20.375-640-8S | 0.375 | 640 | 8.0 | 6x15.1 | 37 | RFM20.5-640-8S | 0.5 | 640 | 8.0 | 6x8.49 | 38 | RFM20.5-1000-8S | 0.5 | 1000 | 8.0 | 6x13.3 | 39 | RFM20.75-640-8S | 0.75 | 640 | 8.0 | 4x5.66 | 40 | RFM20.75-1000-8S | 0.75 | 1000 | 8.0 | 6x5.89 | 41 | RFM21.0-500-10S | 1.0 | 500 | 10.0 | 4x1.99 | 42 | RFM21.0-800-10S | 1.0 | 800 | 10.0 | 4x3.18 | | | | | | | | |
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