EV-Charging is carried out via wall charging stations (wall boxes) or by using charging cables with integrated electronics (IC-CPD). Products that are used here must comply with current standards such as IEC62752 for IC-CPD mode 2 charging, or with IEC61851-1 for charging in accordance with mode 3 for wall boxes. These standards carry stringent requirement, for example with respect to the ability to withstand significant short-circuits.
Fortunately for hardware designers of EVSE systems, IVY's IM-NE801A power relay was developed specifically for use in accordance with IEC61810-1, more importantly, to meet the exceedingly stringent short-circuit withstand-current requirements of this standard.
Product Details
AC switching elements are a crucial part of safety and protection function in charging stations and cables. Key parts of the IVY line-up are the 40A IM-NE801A 2 pole power relay and 60A IM601 bistable relay. They can be used in the latest generation of wallboxes which fulfill either IEC 61851-1 or the recent IEC 62955 norm.
IM-NE801A is a UL/TUV certified 32A 40A Two-pole PCB power relay. It's main features as follow:
Continuous Current: 40A; with Contact Form:2A; High Dielectric Strength 4000VAC; Low Temperature Rise; Sealed Structure to Resist Harsh Environment; UL Certified, IEC61810-1 Standard Compliant.

Product Feature:
- Mounting type: PCB mounted through hole
- Contact arrangement: 2 form A (NO)
- Rated coil voltage: 12VDC- Maxmum contact voltage: 277VAC
- Contact gap: 3mm (@4kV Withstand Voltage)
- Number of operations: 50 000 cycles @32A, 230-250V
- Contact resistance/load category: CC2
- Short response time
- Comply with UL, TUV certified, IEC 61851-1/IEC 61810-1/IEC 62955 standard
- The contact spacing is large and the withstand voltage reaches 4500Vac.


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