Ultima S — line-interactive UPS 650–2200 VA
Country: United Kingdom · Model: Ultima S
The Ultima S line-interactive UPS units of 650–2200 VA come in a compact desktop case. They are intended for PCs, video surveillance systems and multimedia equipment in offices, shops and homes.
- Power
- 650–2200 VA
- Topology
- line-interactive, AVR
- Functions
- cold start from battery, auto restart, overload protection
- Interface
- USB-HID (Windows, macOS, Linux)
Technical specifications
| Power | 650–2200 VA |
|---|---|
| Topology | line-interactive, AVR |
| Functions | cold start from battery, auto restart, overload protection |
| Interface | USB-HID (Windows, macOS, Linux) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The line-interactive topology with automatic voltage regulation (AVR) corrects mains sags and surges without switching to battery, so the battery is discharged less often and lasts longer. When the mains fails, the UPS switches to the inverter and gives time to shut down correctly. The cold start function starts the unit from the battery even with no mains, which is useful when a video recorder or router has to be switched on during an outage. After the power is restored, auto restart takes place, and overload protection switches off the output if too many consumers are connected. The USB-HID port is recognized by Windows, macOS and Linux as a standard power source, so the computer sees the battery charge and can shut itself down.
How to choose
The rating is chosen by the sum of the connected device powers with a margin of about one third, within 650–2200 VA. The smaller models suit a single PC or video recorder, the larger ones a workplace with a monitor and network equipment. If the load must be powered with no switching pause at all, a single-phase online UPS Maxima Online of 2–10 kVA with double conversion is better.
Request a price and lead time
Ultima S — line-interactive UPS 650–2200 VA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the Ultima S UPS of 650 VA suitable for?
The 650 VA model is meant for a single PC, a video recorder of a surveillance system or a multimedia set, and the larger models of the range reach 2200 VA.
Does Ultima S work with macOS and Linux?
Yes, the USB-HID interface is supported by Windows, macOS and Linux, so the UPS passes the battery status and the shutdown command without special software.
What does the AVR function give in a line-interactive UPS?
AVR evens out the mains voltage without switching to the battery, so the battery is discharged only when the power really fails.
Can Ultima S be switched on with no mains?
Yes, cold start starts the UPS from the battery, and after the mains returns, auto restart resumes operation without human involvement.
How does Ultima S differ from the online UPS Maxima Online?
Ultima S is line-interactive at 650–2200 VA, while Maxima Online works with double conversion at 2–10 kVA with an efficiency of up to 98 % in ECO mode.
Similar products
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.