Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:5 watt
Supply Capability:3000 watt/month
The Sunmax D 3000/4000/5000 series are applicable to rooftop installation and small scale photovoltaic grid-connected power plants. Their rated output powers are 3 kW, 4kW, 5 kW respectively. This series are transformer-less in design and have a wide range of MPPT voltage. Their maximum conversion efficiency and MPPT tracking accuracy reaches 97.6 % and 99.5 % respectively. The maximum DC voltage reaches 580 V. The series have dual MPPT trackers, providing maximum flexibility for solar plants. The series adopts the latest technology, supports reactive power adjustable and meets the VDE-AR-N 4105 standard.
Characteristics：
Dual MPPT with tracking efficiency over 99.9%
Supporting reactive power adjustable
Unit noise less than 30Db
Current harmonic less than 3%
Design features:
Allows access to third party monitoring system: Solar-log, Solar –man, Taoke, etc.
Equipped with active / inactive way to adjust the design instruction
Single / dual MPPT design
IP65 protection class to meet outdoor installation requirements
Transformer-less design
Units have built-in leakage current monitoring devices
Suspension design, installation is simple
Man-machine interface (LCD) in English, Italian, German languages
Man-machine interface (LCD) regulation parameters can be set making installation easy
Total digital design.
