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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 Role Do Fans Play In A UPS?
Uninterruptible power supply fans play a crucial role in keeping electronic components such as the inverter and rectifier...
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) that...
What Does A UPS Group Synchroniser Do?
A UPS Group Synchroniser (UGS) is a device that harmonises the outputs from two separate groups of UPS systems operating in parallel,...
Can I add more UPS modules to the system when my load increases?
Yes, the MST, MPS and MHT ranges employ a plug and play parallel system that allows additional units to be added to an existing system at a...
What Should A UPS Preventive Maintenance Visit (PMV) Include?
Preventive Maintenance Visits (PMVs) are one of the key services included in an ongoing UPS maintenance plan. It is recommended that a...
How Is UPS Resilience Measured (MTBF, MTTR, Availability)?
There are two key concepts to measuring the resilience of an uninterruptible power supply: Reliability covers the ability of...
What Does Power Factor Mean With A UPS?
Power factor (pf) is the difference between actual energy consumed (Watts) and the apparent power (Volts multiplied by...
Why Do You Need A UPS?
Uninterruptible Power Supplies (UPS) provide short-term emergency backup power in the event of any disturbances or disruptions to the...
What’s The Difference Between A Voltage Sag And A Surge?
Sags and surges both relate to short-term fluctuations in the mains power supply voltage. A Sag is a dip below the nominal...

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