Why Power UPS is essential for elevator ?

A UPS supports critical loads to keep a wide variety of essential systems operational by protecting them against damage caused by a power outage, sags and voltage spikes.

Especially in public places such as hospitals, commercial office buildings, etc. To ensure the safe operation of the elevator, to prevent the elevator from falling rapidly when the mains power is suddenly interrupted, and to ensure the safety of passengers. The reason for equipping fire emergency lighting is mainly to prevent sudden fires at night. Unfortunately, there are passengers in the bridge compartment, and they need to use fire emergency lighting to carry out emergency rescue operations in the machine room.