Ultimate UPS Buying Guide - How To Choose A Perfect UPS System?


Don’t have much understanding about uninterruptible power supply (UPS) systems? You don’t have to worry about it. We have designed this guide specifically for you to provide a brief description and complete understanding of UPS and it will also assist you find out that which form of UPS suits best to you according to your requirement.

What is an Uninterruptible Power System (UPS)?

An Uninterruptible Power System is basically a battery backup power system which provides sufficient power for equipment to shut down properly when utility power fails to do so. It helps avoid data loss and minimizes the heavy load on your electronic equipment caused by a hard shutdown.

The UPS also acts as a power protector against all the connected devices, such as surges or excessive voltages, which can harm electronic equipment and devices, decrease their longevity, or affect their output.

Why should I have a UPS system?

When sudden power failure happens, the UPS turns directly to battery power to deliver a constant power supply for the length of the battery. Battery life can vary depending on the device and how much power you consume. Battery backup offers you time to close down sensitive computers, servers, or even video game consoles without losing date and the progress stage they were on. Every UPS system often have some certain degrees of security for additional power issues that occur suddenly.

What are the basic categories of UPS system?

There are basically three different categories or types of UPS systems, depending on the type of power security you require. These three categories are named as Standby, Line-Interactive and Double-Convert.

What sort of power issues do I have?

A lot of people are conscious of only one form of power problem: blackout. This is where the power goes out and remains out for a couple of seconds or a couple of days. But there are several more common issues related to power that exists.

What are the most common issues of power?

There are some common power problems which are described below. You’ll get the possible understanding of those common issues by their definitions. Now let’s define the most common power issues one by one:

Surge – A short yet powerful increase of energy that is usually triggered by lightning. Surges will disrupt and kill circuitry, and the extreme "electricity spike" or voltage spike and current destroys circuit boards and components.

Blackout – a power outage that ranges from seconds to days. They are most often triggered by bad weather, electricity shortages, injuries and power system disruption.

Brownout – deliberate or accidental voltage decrease for a prolonged period of time. Power companies can reduce the voltage of your electricity under emergency conditions in order to reduce stressed energy and avoid complete blackout.

Voltage Sags – A sag is just a form of under voltage, but unlike a brownout, it's abrupt and short.

Over voltage –happens when the incoming voltage is greater than average and survives longer than the surge but not high enough to be identified as a surge or spike.

Frequency Noise – referred as line noise, frequency noise can disturb or degrade the output of the circuit by adding anomalies into the device.

Frequency Change – Not a typical issue when power sources are reliable, but it does arise when generators are used and the rate of power changes more than desired.

Harmonic Distortion – Deviation from the optimal electrical signal at a given power source.

What should be the size of UPS I opt for?

If you want to make your UPS work accurately, your UPS has to be big enough to accommodate all the equipment’s that have been plugged into it. You'll have to find out the UPS capacity first. The amount of power a UPS system can produce is called Capacity (measured in Watts).

The number of electronic equipment or devices a UPS can accommodate depends on the capacity it holds. You will need to measure the load to find the UPS capacity. Load is the total sum of power used by each unit.

To define the load, create a list of the equipment, as well as the total watts needed for each piece of equipment to operate properly. Write down all the equipment in the list that the UPS would need to support. Count the wattage of ONE power supply for an equipment having a redundant power supply.

If you are not sure about how many watts your equipment wants, please check the manufacturer or the power supply requirements in the user manual.

What do I need to make my UPS look like?

UPS system consist of several form factors. Form factor helps to specify the shape and scale of UPS housing. The three most popular forms are:

·       Desktop or portable design

·       Tower or mini tower

·       Rackmount

When considering a form factor, the biggest question is where you're going to use it. A laptop or compact UPS may be concealed under a desk, unnoticed. A tower or mini-tower would have a lovely aesthetic style, making it a choice to sit on the top of a desk or table. The UPS rackmount fits well in the server rooms.

Where should I choose my UPS system from?

After finalizing the list of all the essentials, you need in your UPS system. Come and visit our website to find out which of Multilinkeng APC Smart UPS Systems best suits your needs. If you need any advice, please feel free to email us at info@multilinkeng.com or call us at +924236619991 or +923213000548

If you want to learn more about UPS systems or interested to explore more in-depth details while selecting UPS systems, then subscribe to our weekly blog updates.

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