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Ground fault transformer is a device used to detect, control and protect system ground faults in power distribution system. It can detect the occurrence of ground faults and feed the detection results to the protection equipment in order to trigger the protection action and prevent the system from large failures or losses.

Type B for charging piles and compatible with A+6 type on-board residual current protection module,All-in-One highly integrated digital residual current action indicator. Meets the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.

Type-A+6mA residual current module for EV charging pile protection > Mounted on PCB board Dual digital open-drain output,20mAAC/6mADC trip indication 3-phase prima conductors on module（typ.32A,max.40A） PWM output for DC residual current value indication（0~30mA） Error output for system fault indication High-frequency response up to 2kHz Meets the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.

Type B for charging piles and compatible with A+6 type on-board residual current protection module,All-in-One highly integrated digital residual current action indicator Meet GB/T 41589 (IEC 62752) mode 2 charging related residual power Flow action characteristic requirements. Meets GB/T 40820 (IEC 62955) mode triple charging RDC-PD phase Requirements for the operation of residual current. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423).requirements, and adapt to the DC 6mA test requirements.

Type B for charging piles and compatible with A+6 type on-board residual current protection module,All-in-One highly integrated digital residual current action indicator Meets the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.

Type B for charging piles and compatible with A+6 type on-board residual current protection module,All-in-One highly integrated digital residual current action indicator. Meets the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.

Type B for charging piles and compatible with A+6 type on-board residual current protection module,All-in-One highly integrated digital residual current action indicator. Meet the requirements of GB/T 41589(IEC 62752) for the residual current operation characteristics related to mode 2 charging. Meet the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.

Type B for charging piles and compatible with A+6 type on-board residual current protection module,All-in-One highly integrated digital residual current action indicator. Meet the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.

Type-A+6mA residual current module for EV charging pile protection > Mounted on PCB board Dual digital open-drain output,20mAAC/6mADC trip indication 3-phase prima conductors on module（typ.32A,max.40A） PWM output for DC residual current value indication（0~30mA） Error output for system fault indication High-frequency response up to 2kHz Meets the requirements of GB/T 40820 (IEC 62955) for the residual current operation characteristics of the mode three charge RDC-PD. Meet the basic residual current operating characteristics of GB/T 22794 (IEC 62423), and adapt to the DC 6mA test requirements.