As a critical safety component in global electric vehicle charging infrastructure, the ES201 series residual current sensors utilize advanced fluxgate technology to achieve exceptional detection of complex fault currents. This precision current sensor reliably identifies AC currents, pulsating DC currents, steady DC currents, and high-frequency residual currents. It integrates self-diagnostic functions and logic evaluation circuits within a compact, modular design. Compliant with the most stringent international protection standards, including Class B and A+6mA/DC, it is the preferred choice for EV charging residual current monitors, enhancing safety and compliance in Mode 2 and Mode 3 charging applications.

Features:

• Universal Compliance: Meets Type B & A+6mA/DC standards, ensuring compatibility with new Chinese GB, European, and North American safety requirements (IEC62955, GB/T18487, UL2231-2).

• Fluxgate Technology: Provides high-accuracy detection of all residual current waveforms, surpassing conventional solutions.

• Integrated Self-Check: Automatic self-diagnosis function enhances system reliability and operational safety.

• Digital Output: Simple high-low level signal output for seamless integration with system MCUs.

• Compact & Flexible Design: Small form factor with multiple installation options: PCB mount (perforated/pre-embedded) and connector types for design versatility.

• Robust Construction: Rated for an extended operating temperature range from -40°C to +85°C, suitable for demanding environments.

Performance Index

Applications

This versatile electrical sensor is engineered specifically for the electric mobility ecosystem, serving as a core safety component in AC charging systems worldwide.

• Portable EV Chargers (IC-CPD): Provides essential residual current protection in Mode 2 charging cables.

• AC Charging Piles & Wallboxes: The ideal residual current sensor for Mode 3 charging stations in residential, commercial, and public settings.

• Electric Vehicle Supply Equipment (EVSE): Ensures operational safety and standard compliance for all AC charging infrastructure.

• Smart Energy Systems: Offers critical fault detection in applications where charging points integrate with renewable energy and grid management.

   Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic components on-time, offering competitive pricing, and providing strong customer service, It`s products can be widely used in personal computer, computer peripherals, automotive electronics, consumer electronics, elecommunication equipment ,test equipment, GPS equipment, medical appliances and cellular Phone to name just a few . It has annual capacity reaches 300 Million Pieces and has more than 37 year of experience in producing inductors & transformers,Current transformers, filters.

    Since its inception in 1998, SHINHOM has become a major supplier of inductors & transformers and Product Solutions for its professional R&D Department, accurate market positioning and high quality products.