Solution for higher power applications the energy back up investment, either through Nickel Cadmium and / or Lead Acid batteries, tends to be somewhat expensive. That’s why we offer a reliable, cost-effective, and eco-friendly solution for powerback up.
Our Flywheel system is connected to the DC bus, in the same way as a battery bank receiving charging current from the UPS and delivering DC current to the UPS inverter during a discharge. By providing backup power (kW) and voltage stabilization, it creates a bridge between the main power source and a secondary source (genset) in long-lasting disturbances. It has the ability to grow modularly to increase backup time or for N + n configurations to increase redundancy.


The Flywheel works like a mechanical battery, where a rotating mass made of space-grade steel stores kinetic energy. The technology used in our Flywheel includes a high-speed permanent magnet generator motor, contact-free magnetic bearings which levitate and support the rotor during operation, as well as a touch screen control that provides information on the main parameters operating system.

Power / Back up Scalable in 300 KVA / 16 seg*
Speed 36,750 rpm
Input Voltage 495-600 VCD
Charge current 15-50 Amp Adjustable
Efficiency 99.40%
Discharge Voltage 460-520 VCD
Regulation Voltage +/-1%
Ripple Less than 2%
Noise 68 dB
Operation temperature -20°C a + 40°C
Weight Mass 108 Kg
Weight Flywheel 765 Kg
Dimensions (LxWxH) 762 x 762 x 1872 mm
*Typical backup times with Power Factor of 0.9, 100% load, UPS Inverter efficiency 96%
and voltage 540 VDC.
Certificación T.U.V. 2001
Certificación S.Q.S.
Certificación Swiss
Certificación I.Q. Net
Certificación NYCE
Norma Oficial Mexicana
ISO 9001


At K-TRONIX we are at your disposal in the process of implementing energy backup technologies.

Icon Icon Icon Icon Icon
All fields are required.