Newstar 3NUL-20KVA/AZ Three (3) Phase Online UPS 20KVA 220V Input 220V Output Double Conversion LCD Display

PARAMETERS
Capacity : 20000VA

INPUT
Input: Three Phase Four Wire + Ground
Rated Voltage: 220V
Voltage Range: 220V
Frequency Range: 60HZ
Power Factor: ≥0.99
Input Current Harmonic: ≤3% (100% non linear load)
Bypass Voltage: Bypass Protection Voltage Upper
Limit: 220V+25%(optional:10%, 15%, 20%);
230V +20%(optional:10%, 15%);
240V +15%(optional:10%);
Bypass Protection Voltage Lower
Limit:-20%(optional:20%, 30%);
Bypass Frequency Protected Range:±10%

OUTPUT
Output: Three Phase Four Wire + Ground
Rated Voltage: 220V
Power Factor: 0.9 or 0.8
Voltage Accuracy: ±1%
Output Frequency: Mains: Synchronize with Input; when the mains frequency exceeds the
maximum(can set ±1%, ±4%, ±5%,) output frequency 50x(±0.2)Hz
Battery: (50-60±0.2%)Hz
Load Peak Ratio: 3:1
Output total Harmonic Distortion: ≤2%linear load, ≤5%non-linear load
Efficiency: Normal Mode ≥94.5%

BATTERY
Battery Voltage: 192V DC/±192V DC
Charging Current: 20A max
Exchange Time: Mains mode turn to bypass mode: 0ms(track)
Mains mode turn to battery mode: 0ms

PROTECTION
Overload Capability: ≤110%, 60minutes, ≤125%, maintain 10minutes, ≤150%, maintain 1minute,
≥150% shut down the machine
Over Temperature Protection: Normal Mode: turn to bypass mode;
Battery Mode: shut down the output immediately
Emergency Shut Down(EPO): shut down the output immediately
USB, RS485, Dry Node, Parallel(optional)