500KW 600KW Off Grid Three Phase Inverter
Professional R & D Team
We are a focus on manufacture of off-grid inverters team with professional R&D capabilities.
Strict Quality Control
We have strict quality control to ensure that each inverter passes the aging quality test before delivery.
Assured Service
We offer after-sales video guide maintenance,response within 24 hours.
- DM
- shandong, China
- 15 days
- 100pcs/month
- Information
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1. using IGBT from Mitsubishi company as the power components
2. using American ATEMEL company microprocessor as figure controller
3. perfect protection and warning functions
4. circuit frame compact, Max. Efficiency≥94%
5. with wide input voltage range
6. RS232/485 communication, multi communication interface can be selected
7. big-screen English LCD, perfect display, interface-friendly
500KW Off Grid Three Phase Inverter Technical Parameters
Type | NB480-500KSZ | |
DC input | Input rated voltage | 480 VDC |
Input rated current | 1157 A | |
Input DC voltage range | 400-620 VDC | |
AC input (AC Bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% VAC |
Input rated current | 1280A / 760A / 725A | |
Bypass transfer time | ≤100ms（Can be customized ≤4ms version） | |
AC output | Output rated power | 500KW |
Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC ，50Hz / 60Hz | |
Output rated current | 1280A / 760A / 725A | |
Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 1% | |
Output frequency accuracy | 50Hz / 60Hz ±0.05% | |
Waveform distortion (THD). | ≤3% (Linear load) | |
Dynamic response time | 2ms | |
Power factor (PF) | 1 | |
Overload capacity | 120％,5 minutes；200%,3 seconds | |
Crest factor (CF) | 3:1 | |
Inverter efficiency | 96% | |
Working Environment | Dielectric strength | 1500VAC,1minute |
Noise (1m) | ≤50dB | |
Ambient temperature | -20℃~+60℃ | |
Humidity | 0~90%, No condensation | |
Altitude | ＜6000m Higher than 2000m rated power should be reduced | |
Equipped with copper transformer | Yes | |
Pure Sine Wave | Yes | |
Communication mode | RS485,Wifi,GPRS,Ethernet (Modbus RTU protocol) | |
AC Charger | Optional | |
Solar Charger | Optional | |
Generator port | Optional | |
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |
Product Size | 1910*1160*1880mm | |
Product Weight | 1500-1800kg | |
600KW Off Grid Three Phase Inverter Technical Parameters
Type | NB480-600KSZ | |
DC input | Input rated voltage | 480 VDC |
Input rated current | 1389 A | |
Input DC voltage range | 400-620 VDC | |
AC input (AC Bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% VAC |
Input rated current | 1550A / 910A / 870A | |
Bypass transfer time | ≤100ms （Can be customized ≤4ms version） | |
AC output | Output rated power | 600KW |
Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC ，50Hz / 60Hz | |
Output rated current | 1550A / 910A / 870A | |
Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 1% | |
Output frequency accuracy | 50Hz / 60Hz ±0.05% | |
Waveform distortion (THD). | ≤3% (Linear load) | |
Dynamic response time | 2ms | |
Power factor (PF) | 1 | |
Overload capacity | 120％,5 minutes；200%,3 seconds | |
Crest factor (CF) | 3:1 | |
Inverter efficiency | 96% | |
Working Environment | Dielectric strength | 1500VAC,1minute |
Noise (1m) | ≤50dB | |
Ambient temperature | -20℃~+60℃ | |
Humidity | 0~90%, No condensation | |
Altitude | ＜6000mHigher than 2000m rated power should be reduced | |
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |
Equipped with copper transformer | Yes | |
Pure Sine Wave | Yes | |
Communication mode | RS485,Wifi,GPRS,Ethernet (Modbus RTU protocol) | |
AC Charger | Optional | |
Solar Charger | Optional | |
Generator port | Optional | |
Product Size | 1910*1160*1880mm | |
Product Weight | 1800kg | |
