In the case of the CCS1 and the European CCS2, those connectors were developed for DC fast charging, using an AC charging connector as a base (for backward compatibility) - respectively SAE J1772 ...

Bengaluru (Karnataka) [India], May 19: Bolt.Earth, India's largest EV charging network, has officially adopted the Type 6 connector for its Blaze DC fast chargers ... 2, 3, and 4 wheelers ...