Briefly Describe How Lightning Arresters For Electrical Equipment Protect Against Lightning?
When installing electrical equipment in a building, it is necessary to use Suspension Clamp to prevent losses caused by lightning.
The lightning arrester of electrical equipment is usually connected between the wire and the ground, and is connected in parallel with the protected equipment. When the protected equipment is running under normal operating voltage, the lightning arrester does not operate, that is, it is regarded as a circuit breakers to the ground. Once an overvoltage occurs and endangers the insulation of the protected equipment, the lightning arrester will immediately operate and direct the high-voltage impact current to the ground, thereby limiting the voltage amplitude and protecting the insulation of the electrical equipment. When the overvoltage disappears, the lightning arrester quickly returns to its original state, so that the system can be powered normally.