No, not all Pure Sine Wave UPS are identical.
No, not all Pure Sine Wave UPS are identical.
I've checked the UK versions of their websites on APC and cyber power, and they displayed run time values. Seems like a win-win for the CP. Do you know if connecting it to a surge protector would work? Since my rig is about 2-3 meters from the wall sockets, or maybe using a longer AC power cord would be better? What do you think?
The manual also specifies not to connect the UPS's input power cord to the surge protector. The UPS already contains a built-in surge protector, which safeguards both the device and itself. When using the UPS, the recommended setup is: wall socket – UPS – other devices such as PCs, monitors, or speakers. However, certain hardware cannot be connected directly to the UPS, including printers and scanners (detailed list available in the UPS manual). For these, suitable alternatives are: - Wall socket – printer/scanner - Wall socket – high-quality surge protector – printer/scanner I strongly advise against using ordinary power strips that are readily available and inexpensive. This is particularly important when they appear to be suitable. For more information, see the following links: - https://lanberg.eu/product-images/Z33335_192012.jpg - https://forums. When a power strip is necessary (e.g., insufficient wall sockets), choose a proper surge protector. Reputable brands include CyberPower, APC, Tripp-Lite, Eaton, General Electric, and Siemens. For example, CyberPower surge protectors: https://www.cyberpower.com/eu/en/product...protectors The essential series works adequately, but the professional series provides superior protection. For instance, the CyberPower P0820SUF0-DE model: - Features 8x Schuko sockets - Capacity up to 1080 Joules and up to 22,500A - Includes indicators for surge protection and proper grounding - Also includes two USB Type-A charging ports (5V, 2.4A)
I would be quite doubtful about any reported run time figures, particularly those given by the manufacturer of the device. There are numerous complex assumptions you can draw to make these numbers seem different from reality. The most reliable method to understand how long a UPS will function is by checking the replacement batteries they employ. Generally, most UPS units utilize one or two 12-volt batteries, and it’s important to examine their capacity in amp hours. Essentially, the greater the total amp hours stored, the longer the unit will operate. The precise duration hinges on several factors, which is why manufacturers often adjust the data for their advantage. The critical aspect is the rate at which power is drawn and the losses that occur during conversion from DC to AC. For instance, two identical UPS models with 2 12-volt 9Ah batteries each would theoretically provide 216 watts per hour. However, achieving such a high output is unrealistic, making it helpful to compare the actual maximum possible performance across different units.
Thank you for your message. I understand you're looking for a reliable EU-based supplier of those specific UPS models. It seems locally prices are quite high—around 340 for the CP1600 and 395 for the APC. If you need options that ship within a more affordable range, there might be better choices available across Europe.