Mercury Envy 6KVA Online UPS.

Specifications
Power 6KVA / 4200W
Voltage range 176 ±5VAC~276 ±5VAC
Frequency 46~54Hz ±0.5Hz, or 56~64Hz ±0.5Hz auto-sensing
Input phase Single-phase
Power factor ≥0.98
Voltage range 220VAC ±1%
Output phase Single phase
se
Frequency 50Hz ±0.2% (battery mode)
THD < 2% (Linear load); < 6% (non-Linear load)
Overload 105%~130% 10min turn to Bypass mode,
> 130% 1s turn to Bypass mode
Crest factor 3:1 (max)
Waveform Pure sine wave
Transfer time 0ms (AC mode – Battery mode)
0ms (AC mode – Bypass mode)
Efficiency ≥88%
AC mode 5 cycles turn off the inverter, no transfer to Bypass,
provide alarm.
Battery mode 5 cycles turn off the inverter, provide an alarm.
Bypass mode Input fuse has blown or break action.
Battery Model 12V sealed lead acid maintenance-free
DC voltage 240VDC
Configuration 20x 12V/8.2AH
Backup time 20min (half load) / 7min (full load)
Charge current 1A (standard unit) / 5A (long time unit)
Recharge time 90% capacity after 8hrs charging
Communication Interface RS232; SNMP (optional)
Parallel Port Parallel availability for redundancy and load sharing up to three-units
LCD Indication Input voltage/frequency; battery voltage; output voltage/frequency; load watt/VA value & percent; inverter temperature; operation mode such as “on batt” or “on bypass”
LED Indication Green: normal operation; Yellow: warning condition
Red: abnormal operation
Noise level ≤ 55dB
Temperature 0~40˚C; 0 ~ 40˚C (storage temperature)
Humidity 0~95% (non-condensing)
Altitude < 1500m
Weight Net/Gross 89/104kg (standard unit); 34/48kg (long time unit)
Dimension (WxDxH) 270 x 570 x 720mm
Packaging (WxDxH) 370 x 670 x 940mm