50KVA off grid single phase inverter technical parameters
Type | NB220-50KDZ | NB380-50KDZ |
DC input | Input rated voltage | 220 VDC | 380 VDC |
Input rated current | 227 A | 132 A |
Input DC voltage range | 180-300 VDC | 300-490VDC |
AC input (AC Bypass) | Allow input voltage range | 110VAC/120VAC/220VAC/240VAC ± 15% VAC |
Input rated current | 455A / 417A / 227A /208A |
Bypass transfer time | ≤4 ms |
AC output | Rated capacity | 50KVA |
Output rated power | 40KW |
Output rated voltage and frequency | 110VAC/120VAC/220VAC/240VAC,50Hz / 60Hz |
Output rated current | 455A / 417A / 227A / 208A |
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 2% |
Output frequency accuracy | 50Hz / 60Hz ±0.05% |
Waveform distortion (THD).
(Linear load) | ≤3% |
Dynamic response time
(Load 0←→100%) | 5% |
Power factor (PF) | 0.8 |
Overload capacity | 120%,3 minutes,150%,10 second |
Crest factor (CF) | 3:1 |
Inverter efficiency | 90% |
Working Environment | Dielectric strength | 1500VAC,1minute |
Noise (1m) | ≤50dB |
Ambient temperature | -10℃~+50℃ |
Humidity | 0~90%, No condensation |
Altitude | ≤5000 m |
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection |
Equipped with isolated transformer | Yes |
Pure Sine Wave | Yes |
AC Charger | Available, optional |
Solar Battery Charger | Available, optional |
Dry Contact | Available. optional |
Size(mm) | 660*1300*1600mm |
Weight(kg) | 510kg |
62.5KVA (50KW) Off Grid Single Phase Inverter Technical Data Sheet
Type | NB220-62.5KDZ | NB380-62.5KDZ |
DC input | Input rated voltage | 220 VDC | 380 VDC |
Input rated current | 284 A | 165 A |
Input DC voltage range | 180-300 VDC | 300-490VDC |
AC input (AC Bypass) | Allow input voltage range | 110VAC/120VAC/220VAC/240VAC ± 15%VAC |
Input rated current | 569A /521A /284A /260A |
Bypass transfer time | ≤4 ms |
AC output | Rated capacity | 62.5KVA |
Output rated power | 50KW |
Output rated voltage and frequency | 110VAC/120VAC/220VAC/240VAC, 50Hz/60Hz |
Output rated current | 455A/417A/227A/208A |
Output voltage accuracy | 110VAC/120VAC/220VAC/240VAC ± 2% |
Output frequency accuracy | 50Hz / 60Hz ±0.05% |
Waveform distortion (THD).(Linear load) | ≤3% |
Dynamic response time
(Load 0←→100%) | 5% |
Power factor (PF) | 0.8 |
Overload capacity | 120%,3minutes,150%,10second |
Crest factor (CF) | 3:1 |
Inverter efficiency | 90% |
Working Environment | Dielectric strength | 1500VAC,1minute |
Noise (1m) | ≤50dB |
Ambient temperature | -10℃~+50℃ |
Humidity | 0~90%, No condensation |
Altitude | ≤5000 m |
Pure Sine Wave | Yes |
Equipped with copper transformer | Yes |
If solar charger is available | Yes |
AC Charger | Available, optional |
Dry Contact | Available. optional |
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection |
Size(mm) | 660*1300*1600mm |
Weight(kg) | 510kg |
