RDP2-J4型高温恒功率电热带
Model RDP2-J4 high-temperature constant watt heating cable
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单位长度功率 Unit length watt: W/m |
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绝缘层代号：J4为防水玻璃纤维及PFA氟塑料 Insulation layer code: J4 is water-proof glass fiber and PFA fluroplastic. |
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Q：加强型，普通型（省略）Reinforced, common(omitted) |
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2：芯数2单相220V 工作电压 2 core no., single phase220V working voltage |
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RDP：并联型电热带 Parallel heating cable |
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-J4- |
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RDP |
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2 |
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（Q） |
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□ |
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规格及主要技术特性 Dimension and main technical features
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产品型号 Model |
额定电压 Rated voltage (V) |
额定功率 Rated watt (W/m) |
发热节长 Heating section length (mm) |
最大使用长度 Max. usable length (m) |
流体最高维持温度 Max. holding temperature for the liquid(℃) |
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普通型 Common |
加强型 Reinforced |
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RDP2-J2-40 |
RDP2(Q)-J2-40 |
220 |
40 |
930 |
130 |
205 |
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RDP2-J4-60 |
RDP2(Q)-J4-60 |
220 |
60 |
760 |
100 |
180 |
注：流体最高维持温度，是指管道内介质需要维持的最高工作温度，一般不宜超过本表规定值。
Note: The maximum holding temperature refers to the max temperature of the liquid in the pipes, and not exceeding that stated in the table.
常态绝缘电阻：≧50MΩ/hm Normal insulation resistance: ≧50MΩ/hm
介电强度：-2500V50Hz/1min Dielectric strength: -2500V50Hz/1min
电热带最高耐温：260℃ Max. temperature: 260℃
防护等级：IP54 Protection grade: IP54
防爆标志：e II T3 Anti-explosive mark: e II T3
产品截面尺寸 Cable section
