Modac - Solar, UPS, Battery - Products
Uninterruptible Power Supply
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UPS’s supply back up battery power to PC’s, servers, network equipment, tills, scales and any other equipment that requires a stable electrical current. A UPS can supply power in the event of a complete power failure or supply protection in the event of a power surge or dip. When there is a power failure in the UPS will automatically take over and keep the equipment functioning thus preventing hardware damage, software corruption and down time
On-line UPS (Parallel) This is the highest level of battery backup protection available. Power is reconstructed by the inverter which is online 100% of the time, there is no transfer switching time and all variations in voltage are eliminated. Line interactive UPS Interacts with the AC power line to smooth out the waveforms and correct the rise and fall of voltage. When there is a power failure an inverter switches on and converts battery power into a simulated sine wave output. When power returns the inverter switches off and the battery is recharged. Off-Line UPS Draws current from an AC outlet and switches to battery instantly on detecting a power failure. When power returns the UPS switches back to AC power and the battery is recharged.