UPS RN-2000NS

"Online UPS RN-2000NS Capacity: 2kVA/ 1800W INPUT Rated voltage: 200 V/ 220V/ 230V/ 240V Voltage Range: 110-178V ( Frequency: 40-70Hz (auto=sense) Power Factor: >8.99 Bypass voltage range =25% = 15% (settable) OUTPUT Voltage: 208 V/ 220 V/ 230 V/ 240V (settable via LCD) Voltage Regulation: -+ 1% Frequency: 45-55 Hz or 55-65 Hz (Syncronized range) 50/60 Hz +- 0,1Hz (Battery mode) Waveform: sinuscidal Crest factor: 3:1 Harmonic distortion: <2% (linear ....) <5% (non-linear ....) Transfer time: mains mode to battery mode: 0ms, inverter mode to bypass mode 4ms(typical) Overload Capbility: 106%-125% for 1 min, 125%-150% for 30s, >150% for 300ms EFFICIENCY Mains mode: 91% Battery mode: >86% ECO mode: >96% BATTERIES DC voltage: 72V Inbuilt battery: Charging current: 1A Recharge time: 8h"