RWM20.5-1000-2.5S,RWM20.75-500-2.5S電熱電容器
型號說明 |
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用 途 主要用于額定電壓不大于3.6kV,頻率40到24000Hz的可控或可調(diào)的交流電力系統(tǒng)中專門用來改善感應(yīng)加熱、熔化攪拌或鑄造裝置,以及類似應(yīng)用場合的功率因數(shù)。
主要技術(shù)性能 電容偏差:±10%,各相等分組電容的zui大值與zui小值之比不大于1.1. 介質(zhì)損耗角正切值tanδ (全膜介質(zhì))在額定電壓Un,20℃時(shí): A. Un≤1kV: tanδ≤0.0015。 B. Un >1kV:tanδ≤0.0012。 絕緣強(qiáng)度 端子與外殼間能承受1kV工頻試驗(yàn)電壓1min。 冷卻水進(jìn)水溫度不超過30℃。 A. Qn≤1000kvar的電容器,水流量≥4L/min. B. Qn≥1000kvar的電容器,水流量≥6L/min. *運(yùn)行過電壓(24h中不超過4h)不超過1.1Un。 *運(yùn)行過電流(包括諧波電流)不超過1.35In。 戶內(nèi)安裝,海拔高度不超過1000m。 安裝運(yùn)行地區(qū)環(huán)境空氣溫度不高于50℃。 安裝場所無劇烈的機(jī)械振動(dòng),無有害氣體和蒸氣以及爆炸性塵埃。RWM及RFM型水冷式,全薄膜電熱電容器性能符合JB7110-93《電熱電容器》及IEC60110(1998)《頻率40-24000Hz感應(yīng)加熱裝置用電容器》標(biāo)準(zhǔn)。 結(jié) 構(gòu) 電熱電容器由以下主要部分組成 心子由若干并聯(lián)的元件組成,電容器元件由電容器紙(介質(zhì))和鋁導(dǎo)(極板)卷制而成。元件極板均突出于介質(zhì)外,一極板與冷卻水管焊接,通過冷卻水管與蓋上接地螺柱或接地片連接,為該極板的總出頭。第二極板則與外殼絕緣,用聯(lián)接片與導(dǎo)桿連接,通過蓋上的瓷套引出。 箱殼: 箱殼為一矩形,在箱壁兩側(cè)焊有供搬用的吊攀。蓋上配置帶號桿的瓷套和接地螺柱或接地片。 |
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主要技術(shù)性能 |
序號 | 型號 | 額定電壓 | 額定容量量 | 頻率 | 額定電容 | 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 |
| 序號 | 型號 | 額定電壓 | 額定容量量 | 頻率 | 額定電容 | 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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