Product Name:Solar panel controller Specification:120V20A/120V30A/220V20A/220V30A Product Notes:120V20A/120V30A/220V20A/220V30
Properties of the solar panel controller
1) The charging current can be adjusted according the accurate measured terminal voltage of the battery, to charge the storage battery progressively full.
2) Completely automatic control functions including protection against over charge, over discharge, electronic short circuit, overload and reverse connection.
3) LED indicates the current state of the battery for the operator.
4) The industrial calss chips is used to keep the controller running in the cold, moist and high temperature environment.
5)The over charge protection, low-voltage protection, reverse connection protection and damage protection for storage battery.
6) Prevent the charging/discharging from storage battery to the solar panel during night.
7)Singlechip and the exclusive software are used for the intelligent control (the street lamp controller ).
Model | 120V20A | 120V30A | 220V20A | 220V30A |
Rated charging and discharging current | 20A | 30A | 20A | 30A |
Rated working voltage | 120V | 120V | 220V | 220V |
The maximum voltage of the solar panel | 180V | 180V | 324V | 324V |
The maximum power of the solar panel | 3600W | 5400W | 6480W | 9720W |
Working mode with load | Manual switch | Manual switch | Manual switch | Manual switch |
State display | LED | LED | LED | LED |
Protection calss | IP30 | IP30 | IP30 | IP30 |
Operating environment | Temperature -10-40°C Humidity≤80% | |||
Stop charging voltage | 145±2 Vdc | 145±2 Vdc | 261±2 Vdc | 261±2 Vdc |
Automatic recovery power-supply voltage | 144±2 Vdc | 144±2 Vdc | 260±2Vdc | 260±2Vdc |
Stop DC output voltage | 105±2 Vdc | 105±2 Vdc | 189±2Vdc | 189±2Vdc |
Recovery DC output voltage | 125±2 Vdc | 125±2 Vdc | 225±2Vdc | 225±2Vdc |
Product size | 350*233*110 mm | 350*233*110 mm | 350*233*110 mm | 350*233*110 mm |
Weight | 4.5Kg | 5Kg | 4.5Kg |
Technical parameters of the solar panel controller (3)
Solar controller, 120V/20A solar system controller