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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)...
Why Is Backfeed Protection Important In A UPS System?
Backfeed protection is an essential safety mechanism against dangerous electric shocks and arc flashes as outlined in the quality standard BS EN...
What Are The Differences Between Transformer-Based And Transformerless UPS?
Also referred to as transformer-free, transformerless UPS systems were first developed in the 1990s and offered a number...
What Is A PRTK Code And Where Do I Find It?
A PRTK code is essential for communicating and monitoring your UPS system. It is a 12-character long alphanumeric string and is typically found...
What Does An Automatic Voltage Stabiliser Do?
Also known as an Automatic Voltage Regulator (AVR) or Voltage Regulator (VR), an Automatic Voltage Stabiliser (AVS) stabilises the...
What Does A UPS Parallel Systems Joiner Do?
A Parallel Systems Joiner (PSJ) is an output power coupling switch that enables two independent groups of UPS operating in...
How Does Temperature Affect UPS Batteries?
High ambient temperature is the most important factor that influences the deterioration of UPS batteries and can cause premature battery...
What’s The Difference Between A Warranty And A UPS Maintenance Plan?
In terms of a UPS system, a warranty provides ‘best endeavour’ protection against mechanical faults or...
What Is Electrical Noise?
In electronics, ‘noise’ is an unwanted high-frequency disturbance or interference with the...
How To Remotely Monitor A UPS System
24-7 remote monitoring uses Simple Network Management Protocols (SNMP) to enable the performance of UPS systems to...

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