In recent times, cases of people getting stuck in elevators have become more frequent—and in some situations, tragic.
But here’s the truth: it’s not always the elevator—the real problem is poor power supply quality.
Many buildings power their elevators with “cheap” UPS systems thinking they are protected.
Yes, they provide backup power—but backup alone is not enough.
Even a tiny power fluctuation (just milliseconds) can:
Confuse elevator control systems
Send wrong commands to the motor
Cause sudden stops or system failure
And it’s not just elevators.
The same issue affects:
Medical MRI & X-ray machines — leading to errors during diagnosis
Broadcast stations — sudden signal loss or shutdown
Data systems — corruption and costly downtime
Not all UPS systems are the same.
If your equipment is critical, then your power quality must be reliable.
At Zagus Power Systems Limited, we provide True Online (Double Conversion) UPS systems designed to deliver clean, stable, and uninterrupted power for elevators and other critical equipment.
We also offer:
Industrial Automatic Voltage Stabilizers (AVR)
Lithium Phosphate Batteries
Hybrid Inverters & Energy Storage Systems (ESS)
