FAQs

FAQs

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How Do I Correctly Size A UPS?
There are several factors that influence sizing a UPS system, including the combined load of all the equipment the UPS will...
What Is Galvanic Isolation?
Galvanic isolation completely separates the input and output supplies to a device so that energy flows through a field rather than via...
What Is A Supercapacitor?
A supercapacitor is a high power density energy storage device that can be used in smaller UPS systems (up to 30...
What Is An Offline UPS?
Offline UPS offer the most basic level of power protection. They are also commonly referred as VFD (Voltage and Frequency Dependent) or Standby...
Do I Need A 12 Pulse Rectifier Or Input Filter With The MHT UPS?
By selecting a UPS from our MHT range you can rely on the advanced rectifier design to dramatically reduce input current harmonics to <3%,...
What Is UPS Battery Autonomy And How Is It Calculated?
Battery autonomy is the period of time (in minutes or hours) a UPS battery will last for at a specified load level in the event of a power outage....
Why Do You Need A UPS?
Commonly abbreviated to UPS, Uninterruptible Power Supplies provide short-term emergency backup power in the event of...
Should I Use A UPS To Back Up Air Conditioning?
Where possible, air conditioning units should be backed up by a generator rather than an uninterruptible power supply. Air conditioning...
What Is Load Shedding And How Can It Extend UPS Battery Runtime?
Load shedding is deliberately reducing the total load placed on a device or network. With uninterruptible power...
What Does An Automatic Transfer Switch (ATS) Do In A UPS System?
Automatic Transfer Switches (ATS) are typically used to provide resilience for smaller uninterruptible power supplies (below 10 kVA)...

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