When comparing OPTI-UPS TS2250B vs Tripp-Lite AVR750U, the Slant community recommends Tripp-Lite AVR750U for most people. In the question“What are the best line interactive UPS units?” Tripp-Lite AVR750U is ranked 4th while OPTI-UPS TS2250B is ranked 5th. The most important reason people chose Tripp-Lite AVR750U is:
In terms of hardware and electrical design, a line-interactive UPS (with automatic voltage regulation) is considerably more expensive than a simple standby UPS (without automatic voltage regulation). For around $88.89, a line-interactive UPS is quite a bargain. Line-interactive topology allows the unit to regulate voltage during surges or brownouts without switching to battery, effectively reducing the chance of premature battery failure.
Specs
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Pros
Pro Can send email alerts
If the unit is connected to a computer with Internet access, the UPS can send you email alerts for specific events such as UPS failure, battery failure, voltage surges, brownouts and blackouts. This is useful for monitoring multiple UPSs for maintenance.
Pro Great value for money
Its $189.99 price tag is a bargain, considering it has additional features like automated shutdown capabilities, data line protection and simulated sine output. Since it has line-interactive topology, it also has automatic voltage regulation which helps prevent premature battery failure.
Pro Intuitive software which is very useful for monitoring and control
Although the UPS lacks an LCD display, you can connect it to a computer via USB and use the included desktop software, which provides useful information such as loading conditions, battery state, battery runtime and overall input voltage quality. It also has a data logging feature for tracking down errors and can automatically shutdown your computers if the battery runs low during a long power outage.
Pro Outputs a simulated sine wave, which extends your system’s lifespan
This UPS feeds connected systems with a simulated sine wave, which ensures that the PSU of your machine doesn't suffer, in the long run, from mismatched inputs.
Pro Surge protection for the data lines
Thanks to its data line protection features, systems that are connected to this unit are also protected from surges coming from the network connections.
Pro It's capable of automatically saving data and shutting down
This unit has an automated shutdown option that triggers a system shutdown (preceded by data saving) when it's battery's capacity is approaching it's limit.
Pro Affordable automatic voltage regulation solution
In terms of hardware and electrical design, a line-interactive UPS (with automatic voltage regulation) is considerably more expensive than a simple standby UPS (without automatic voltage regulation). For around $88.89, a line-interactive UPS is quite a bargain. Line-interactive topology allows the unit to regulate voltage during surges or brownouts without switching to battery, effectively reducing the chance of premature battery failure.
Pro Great value for money
This UPS combines features such as automated shutdown capabilities, automatic voltage regulation and network line protection in an affordable $88.89 450W UPS. At 5.06 Watts/USD, it’s also one of the most efficient solutions with this feature set.
Pro Provides protection from surges via network lines
This UPS supports data line protection. This way, the connected systems are protected from power surges that can potentially come from those connections.
Pro Supports automatically saving data and shutting down
If your computer is running on this unit's battery and it's almost empty, the automated shutdown function enables all data to be saved and for the system to shut itself down.
Cons
Con Limited to 5 output outlets
Although its 1200W power rating can power up to four 300W desktops at once, a typical single desktop system actually requires two outlets for the computer and for the monitor (four simple systems would require eight outlets.) With only five outlets, you’ll also need to buy separate power strips for your computers in order to maximize the UPS’s power rating.
Con Lack of an interface hinders control and monitoring
The unit only has a basic ON/OFF switch and two LED indicators. While it might be seen as a cost-cutting measure, even a simple LCD interface would have greatly increased the functionality of the UPS.