1. Storage battery reverse polarity: Batteries reverse polarity may reult in the blowing of fuse, repair as necessary and replace the fuse with an equivalent.
2. Solar module reverse polarity: If the solar module reverse polarity, the unit will be function after correction.
3. Load over-current and short circuit protection: If the load draw current exceed max. Discharge current or load short circuit, fuses will be blow, repair as necessary and replace the fuse with
equivalent.
4. Batteries open-circuit working protection: When solar module are charging, batteries is open-circuit, the solar controller will limit voltage, so that the load will not be destroyed.
solar controller will protect your electric appliances, and controller the charging time, working time.
Model Number: | LR-P004-3 |
Brand Name: | longrich |
Place of Origin: | China (Mainland) |