详细介绍

RDP2-J4型高温恒功率电热带

Model RDP2-J4 high-temperature constant watt heating cable

单位长度功率 Unit length watt: W/m

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.

Q：加强型，普通型（省略）Reinforced, common(omitted)

2：芯数2单相220V 工作电压 2 core no., single phase220V working voltage

RDP：并联型电热带 Parallel heating cable

-J₄-

RDP

（Q）

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规格及主要技术特性 Dimension and main technical features

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)	使用长度 Max. usable length (m)	流体维持温度 Max. holding temperature for the liquid(℃)
普通型 Common	加强型 Reinforced	额定电压 Rated voltage (V)	额定功率 Rated watt (W/m)	发热节长 Heating section length (mm)	使用长度 Max. usable length (m)	流体维持温度 Max. holding temperature for the liquid(℃)
RDP₂-J₂-40	RDP₂(Q)-J₂-40	220	40	930	130	205
RDP₂-J₄-60	RDP₂(Q)-J₄-60	220	60	760	100	180

注：流体维持温度，是指管道内介质需要维持的工作温度，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

电热带耐温：260℃ Max. temperature: 260℃

防护等级：IP54 Protection grade: IP54

防爆标志：e II T₃Anti-explosive mark: e II T₃

产品截面尺寸 Cable section