Home > Product > PV Inverter > EP-4400-HA-UD
EP-4400-HA-UD
Max. efficiency 99%, Euro efficiency 98.7%
Advanced three-level technology
Max. DC/AC ratio up to 1.8
Key components at front side, easy for maintenance
Current sensor for each DC input, more reliable for monitoring and control
LVRT and HVRT function
Active & reactive power dispatch
Technical Parameters
Input (DC)
| Max. PV input voltage | 1500V | ||||||||||||||
| Max. input curent | 5819A | ||||||||||||||
| MPP voltage range for nominal power | 895~1300V | ||||||||||||||
| Number of MPPT trackers | 4 | ||||||||||||||
| Number of DC inputs | 20 ( Maximum: 32 inputs) | ||||||||||||||
Output (AC)
| Rated AC output power | 4400kW | ||||||||||||||
| Max. AC output power | 5104kW | ||||||||||||||
| Rated grid voltage | 630V | ||||||||||||||
| Grid voltage range | 536~693V | ||||||||||||||
| Rated output current | 4032A | ||||||||||||||
| Max. output current | 4680A | ||||||||||||||
| Rated grid frequency/range | 50Hz±5Hz, 60Hz±5Hz | ||||||||||||||
| Output current harmonic(at nominal power) | <3% | ||||||||||||||
| DC current injection | <0.5%In | ||||||||||||||
| Power factor at nominal power/range | >0.99/0.8 lagging to 0.8 leading | ||||||||||||||
Protection
| DC input protection | Load break switch+fuse | ||||||||||||||
| AC output protection | Circuit breaker | ||||||||||||||
| Overvoltage protection | DC Type II/AC Type ll | ||||||||||||||
| Leakage current monitoring | Yes | ||||||||||||||
| Ground fault monitoring | Yes | ||||||||||||||
| Grid monitoring | Yes | ||||||||||||||
| Insulation monitoring | Yes | ||||||||||||||
| Overheat protection | Yes | ||||||||||||||
| Night SVG function | Optional | ||||||||||||||
| Anti-PID function | Optional | ||||||||||||||
Efficiency
| Max. eficiency | 99.02% | ||||||||||||||
| EU efficiency | 98.7% | ||||||||||||||
Transformer
General date
| Self-consuming at runtime | <4000W | |||||||||||||
| Self-consuming in standby | <300W | |||||||||||||
| Protection level | IP65 | |||||||||||||
| Temperature | -30℃~+60℃ | |||||||||||||
| Cooling method | Temperature controlled forced air cooling | |||||||||||||
| Max. operating altitude | 5000m | |||||||||||||
| Display | Standard:LED, Bluetooth+APP; Optional: Touch screen | |||||||||||||
| Communication port | RS485/Ethernet | |||||||||||||
Certificates and approvals (more available on request) | CEIEC 62109,IEC 61727,IEC 61683,IEC 62116,IEC 60068,IEC61000 | |||||||||||||
| Dimensions(W×H×D) | 2210×2250×1710mm | |||||||||||||
| Weight | 3300kg | |||||||||||||
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