10
6.
PV Module (DC) Connection
CAUTION: Do NOT connect battery or DC source to PV connectors. Otherwise, it will cause
inverter damage.
CAUTION: Before connecting to PV modules, please install separately a 2P circuit breaker
for 3KW, 4P or two 2P DC circuit breakers for 5KW between inverter and PV modules.
NOTE: Please use 600VDC/15A circuit breaker for 3KW and 600VDC/17A circuit breaker for
5KW.
Please follow below steps to implement PV module connection:
Step 1: Assemble provided PV connectors into PV modules by following below steps.
Negative terminal connection
WARNING: This inverter is only compatible to two types of PV modules: single crystalline
and poly crystalline. To avoid any malfunction, do not connect any PV modules with
possibility of leakage current to the inverter.
CAUTION: To avoid any damage to the unit, be sure DC switch or circuit breakers are all
in “OFF” status before connecting to PV modules.