Description
Protect your personal computer, router, and essential home electronics from unexpected power cuts and voltage drops with the Kstar 650VA Offline UPS. Engineered with advanced microprocessor control and a built-in stabilizer, it ensures your devices receive steady, reliable backup power when the grid fails.
Key Features & Benefits
-
Built-in AVR (Automatic Voltage Regulation): Automatically boosts low voltage and steps down high voltage to safe levels without draining the battery, ensuring extended battery life.
-
Microprocessor Control: Guarantees high reliability and precise frequency regulation during power fluctuations.
-
Fast Transfer Time: Quickly switches to battery backup mode within 2–6 ms (10 ms max) during blackouts, preventing system reboots or data loss.
-
Cold Start Function: Allows you to turn on the UPS and power your devices directly using the battery even when there is no incoming utility power.
-
Comprehensive Protection: Features built-in safeguards against overloads, short circuits, discharge, and overcharging.
Technical Specifications
| Specification | Details |
| Brand | KSTAR |
| Capacity | 650VA / Approx. 360W active power handling |
| Topology | Line-Interactive / Offline UPS with AVR |
| Input Voltage Range | 145V – 290V AC |
| Output Voltage | 220V / 230V AC ($\pm 10\%$) |
| Output Waveform | Simulated Sine Wave (Battery Mode) |
| Transfer Time | Typical 2–6 ms |
| Battery Configuration | 12V / 7Ah or 7.2Ah (Single Battery) |
| Indicators | Clear LED status lights (AC mode / Battery mode) |
){kind=link}