True on-line double conversion Uninterruptible Power Supply (UPS)
EA-900SG3A Series, with a capacity of 1kVA-3kVA Tower Type
- High frequency on-line double conversion technology.
- DSP (Digital signal processors) control technology.
- Active power factor correction (APFC), input power factor up to 0.99.
- Auto sensing frequency.
- 50 / 60 Hz frequency conversion.
- Rear ventilation design and variable speed fan.
- Quick and stable charging, 90% capacity restored in 3h (standard model UPS).
- Settable delayed start when power is restored.
- Advanced battery management (ABM).
- Certified by TIS (Thai Industrial Standard) 1291 Part 1-2553, TIS 1291 Part 2-2553, TIS 1291 Part 3-2555
- International Standards : ISO9001-2015, ISO14001, RoHS, CE