Ukufakwa esikhundleni kwe-33kV kuwuhlobo lokufakwa kukagesi oluguqula futhi lusabalalise amandla kagesi aphezulu kumazinga aphakathi namandla akwagesi, ngokuvamile asebenza ngama-33,000 volts. Umhlahlandlela we-switchchgear, neminye imishini, futhi isetshenziselwa ukwehlisa imigqa yokuhambisa i-high-voltage ukuhambisa imigqa ephansi, inika amandla ukusatshalaliswa kwamandla okuphephile nasezimbonini.
I-33kV efakwe esikhundleni sohlobo lokufakwa kukagesi olusebenza emazingeni kagesi ama-kilovolts (KV).
