ZGR SOLAR STR 250
Operation manual
www.zigor.com
7
String inverters
ZGR SOLAR STR 250
are easy-to-use devices that have been designed to meet the needs of all
solar power plants connected to the grid (Fig. 2-3).
Fig. 2-3 ZGR SOLAR STR 250 solar inverter
Main characteristics
2.2
MPPT algorithm to maximize the energy generated in the inverter
Direct grid connection
Various modes of connection of solar panels
Communications RS485 for monitoring and remote control
High efficiency, greater than 98%
Reduced harmonic distortion, THD <3%
Anti-island protection with automatic disconnection
Protection against:
o
Reverse - polarity
o
Short-circuits
o
Overvoltages
o
Isolation faults
Compact and lightweight design, easy installation
