As electric vehicles become more prevalent, questions about their charging infrastructure are on the rise. At ROS Electric LLC, we often hear customers ask, “Do EV chargers need a disconnect switch?” This crucial safety feature plays a vital role in the installation and maintenance of EV charging stations. In this post, we’ll explore the importance of disconnect switches for EV chargers, covering regulatory requirements and the benefits they provide for both users and technicians.
Quick Code Summary: Disconnect Switch Requirements
According to NEC 625.43, EV charging equipment rated over 60 amps or more than 150 volts to ground must have a disconnecting means that is readily accessible.
This requirement applies nationwide wherever the NEC is adopted, unless modified by local code.
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