Switchgear is a common equipment in an electrical substation to turn on or off the power to transformer. It is used to isolate the transformer from incoming line or distribution system. Switchgear essentially consists of switching and protecting devices such as switches, fuses, isolators, circuit breakers, protective relays, control panels, lightning arrestors, current transformers, potential transformers, auto reclosures, and various associated equipment. There are two types of switchgears such as HT Switchgear and LT Switchgear. HT means high tension or high voltage, where in a small current is used with a very high voltage (for creating plasma). LT means low tension where in a low voltage is used with very high current (for heating the resistive boats). Trusted Engineering Solutions is supplier of all types of switchgear.