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RDC104-4

RDC104-4

剩余电流监视模块RDC104-4是与W15BS系列测量电流互感器组合使用的。当可能会发生直流或交流故障电流的情况下，必须安装A型RCD，用于电动汽车交流充电系统的直流故障电流监视。额定电压Un为250 V，额定电流(充电电流)In = 1 x 48 A/3 x 32 A。RDC104-4适用于集成到充电单元模式3(交流)作为 RDC-M模块使用，符合标准IEC 62955。

RDC104-4仅供充电系统的制造商购买，而不是最终用户购买！

 

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  • Three outputs (DC1, DC2, Error)
  • Patented measurement method (Patents: EP 2 571 128 / US 9,397,494 / ZL 201210157968.6 / CN 103001175, EP 2 813 856)
  • Measuring range DC ±300 mA
  • Residual current resolution 0.2 mA
  • Load current up to 48 A r.m.s. (single-phase) or 3 x 32 A r.m.s. (three-phase)
  • Fault output (integrated self monitoring and test functions)
  • High insensitivity to external interferences
  • Wide range of use even in severe environments (e.g. in the event of external magnetic fields)
  • As a RDC-M module in applications according to DIN EN 61851 or IEC 62955, the RCD104-4 can replace a type B RCD when combined with a type A RCD and a suitable switching device (e.g. a power relay).

版本 RDC104-4


TypeDescriptionArt. No.
RDC104-4RDC-M module acc. to IEC 62955B94042483
W15BSMeasuring current transformer Ø = 15 mm,
Connection cable 1470 ±30 mm		B98080065
W15BS-02Measuring current transformer Ø = 15 mm
Connection cable 180 ±30 mm		B98080067
W15BS-03Measuring current transformer Ø = 15 mm
Connection cable 325 ±25 mm		B98080068

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