Uninterruptible power supply (UPS) machines are integral parts of todays computer systems. They ensure a stable and regulated source of power while a PC system is connected to the mains. More importantly, they also provide continuous power supply when power disturbances or blackouts occur. Sudden computer crashes due to power failure is thus prevented and data corruption or loss is kept to the minimum. They make computer systems safe and secure.

UPS systems continue to perform their functions when they work without fail. In order to do this, these machines must have some sort of protection themselves. Uninterruptible power supply systems are very robust and are designed to carry out their tasks well but they do need repairs or some sort of maintenance from time to time. UPS repair and maintenance services are often made available by warranties and maintenance plans.

Warranties usually vary with UPS size or capacity. Normally, purchasing these power supply systems of 10 kVA or less include a two-year warranty while those of large capacities have with them one-year warranties. These warranties can be extended up to several more years, where manufacturers often replace standard five-year battery packs with new ones. However, warranty extensions come with a price. Warranty cover services are also available, which improves UPS resiliency levels. Most uninterruptible power supply of sizes below 3 kVA and are not hardwired are covered with RTB (Return to Base) warranties. For such systems, damaged units can be returned to service centers for UPS repair. If this is not possible, units can be swapped out for new ones instead.

Organizations and businesses that own a number of computer systems often opt for lengthy warranty covers because they need these computers operating and protected at all times. They also need services that have high emergency response times because these uninterruptible power supply units need to be back immediately as soon as they become faulty. Even though lengthy warranties are pricey, it is still more important for company owners to have their equipments working soundly. For business corporations, losing data due to power failure may cost a lot more than paying for maintenance fees. There is no price for peace of mind too.

UPS maintenance plans, meanwhile, provide a more comprehensive service to units than warranties, as well as emergency response time. They are typically categorized by response times and normally give access to necessary documentation, parts and technical support. To ensure UPS resiliency, parallel-redundant designs are usually implemented, where several uninterruptible power supply units are made to be connected to share a load. A failure of a unit in the parallel system at the very least does not disable the function of the entire system. UPS repair services can be made to the broken unit while the computer system is still active.

Having warranty and maintenance plans is surely a good thing because they help us during times of trouble. Since you never know when a purchased UPS may suddenly break down, it is great to have these service covers around.

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