KAISAI KR3-4K-DT
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 4 kW |
| Number of phases | 3 |
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 4 kW |
| Number of phases | 3 |
Product details
| Series Name | KR3 Series |
| Series AC Power Range (kW) | 4-10 |
| Model Name | KR3-4K-DT |
| Product Warranty (Years) | 10 |
| Maximum DC Power (kW) | 6 |
| Max. DC Voltage (V) | 1000 |
| Max. DC Current (A) | 12.5/12.5 |
| Strings per single MPPT | 1 |
| Maximum AC Power (kW) | 4.4 |
| Output AC Voltage Range (V) | 380-400 |
| Maximum AC Current (A) | 6.4 |
| Frequency (Hz) | 50/60 |
| Power Factor | 0.8 leading to 0.8 lagging |
| Maximum Efficiency (%) | 98.3 |
| Euro Efficiency (%) | 97.6 |
| Operating Temperature Range (°C) | -40 ~ +60 |
| Protection Class | IP65 |
| Display | LCD |
| Protection Features | Internal Overvoltage Protection DC Insulation Rsistance Detection Grid Monitoring GFCI Monitoring DCI Monitoring AC Short Circuit Current Protection AC Grounding Detection DC Surge Protection AC Surge Protection Anti-islanding Protection AFCI Protection |
Description
Kaisai three-phase photovoltaic inverters are a series of devices with the highest technical parameters, providing efficient and quiet operation in all operating conditions. Flexible installation, compact size, aesthetic, and lightweight design allow for universal use in residential and commercial projects.
Measurements
| Height (mm) | 390 |
| Width (mm) | 455 |
| Depth (mm) | 160 |
| Weight (kg) | 16.3 |
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Availability
1 - 46 pcs
