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电热电容器
用途 APPLICATION
电热电容器主要用于感应加热系统中作为提高功率因数或改善回路特性。RWM及RFM型水冷式、金属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》
型号说明 MODEL MEANINGS
*液体介质代号:W-浸渍剂为烷基苯 F-浸渍剂为二芳基乙烷
**设计序号:1-电容器及外壳为钢板或黄铜(数字1省略)2、3-电容器外壳为铝板,出线套管用硅橡胶密封
注:note
尾注号“B”的电容器实际电容按4:8:1:9:2比例配置
额定容量500Kvar及以上或额定频率4KHz即将以上的电容为铜外壳,其余为铝外壳
Liquid dielectric code: W-Liquid dielectric code Impregnant is AB F-Impregnant is PXE
Design code: 1-The case of capacitor should be steel plate or brass plat(Figure 1 imitted)2、3-The case should be aluminium plate the out pipe should be sealed by silicon rubber
End note: S-Water-cooled type B-Adjustable output in stepsNote
The actual capacitance of capacitor with tail-note B is distributed at the rated of 4:8:1:9:2
The copper overall is used for its rated capacity of 500Kvar as well as over 500Kvar or over its rated frequency 4KHz, the other is Aluminum for its overall.
 
使用条件 SERVICECONDITIONS
◆户内安装,海拔高度不超过1000m
◆安装场所无剧烈的机械振动、无有害气体及蒸汽爆炸性尘埃
◆冷却水进水温度不超过30℃,对于1000Kvar及以上的不低于6L/min
◆长期过电压(24小时中不超过4小时)不超过1.1Un,长期过电流(包括谐波电流)不超过1.35In
◇Indoor use: altitude less than 1000m
◇No violent mechanical vibration, no harmful gas and vapor, no explpsive dust in location
◇Temperature of cool flowing-in less30℃,Flowing water volume of capacito less 1000Kvar not less than 4L per min.1000Kvar or more than nor less than 6Lper min.
◇Long term over voltage(less 4 hours within 24)less 1.1Un, long term over current(including harmonic current)less 1.35In.


铝外壳电热电容器

序号 型号 额定值
额定电压 Un/kV 额定容量 Qn/kvar 频率 Hz/kHz 额定电容 Cn/μF
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 RFM1.0-750-1S 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

铜外壳电热电容器

序号 型号 额定值
额定电压Un/kV 额定容量Qn/kvar 频率Hz/kHz 额定电容Cn/μF
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 RFM21.0-750-1S 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 2.0 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

温度范围:-25℃~+45℃或-40℃~+40℃
注:订货时可按用户要求提供如下特殊使用要求的产品:
1.内置放电电阻 2.湿热带地区使用 3.高原地区使用。
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