Voltage levels:
Provide two voltage levels: 220 v and 380 v, the voltage parameter is as follows:
Voltage grade | Voltage range | Recommend the working voltage |
200V | 150V-400V | 200V-350V |
400V | 250V-800V | 450V-650V |
Function and characteristics is introduced:
1, the MPPT algorithm of fast tracking of maximum power point of pv cells;
2, operating voltage can be set manually or automatic tracking the MPPT;
3, can be all-weather automatic operation, can achieve manually "sunrise and sunset"
4, can be ac power or solar battery power switch;
5, automatic dormancy function/light load protection/weak light detection, and other functions;
6, water testing capabilities, support terminal/analog test;
7, controllers, perfect protection function, over voltage/current/default test;
8, accurately show the operation parameters such as frequency of PV, PV dc current;
9, support the basic functions of general inverter, such as start/stop, RS485 / MODBUS communication circuit;