1.3 years warranty 2.time&light+pwm control for streetlight 3.work in wet/rough conditions 4.CE+ISO certification
Overview
PV charge controller for charging off-grid power management system. The device can control the solar panel charge the battery.
Appearance of the equipment is generous, LCD display, easy to operate. With over voltage, under voltage, reverse battery protection, the controller has high charge efficiency, low no-load loss. The large number of proven, safe operation of the system, stable, reliable, long service life. High performance and low cost.
The design features
1.IP68 waterproof rating, aluminum design, can effectively prevent all forms of corrosion.2.12V/24V automatic identification system voltage.3. LED digital display and waterproof keyboard operation, using simple and quick.4. Improved three-step charging algorithm, once a week the battery equalizing charge, effectively prevent the battery inequality and sulfuration, improve battery life.5. Five kinds of loading modes, easy to use in a variety of lights and control equipment.6. External temperature sensors with high accuracy temperature compensation.7. Parameter settings to save power-down function, without duplication, easy to use and quick.8. Various status indicators.9. Over-charges, over discharge, short circuit protection and overload protection as well as electronic protection against reverse polarity.10. TVS lightning protection.
The installation and wiring1.Controller installation to solid, the following dimensions:Dimensions: 82 × 58 × 20 (mm)Installation size: 43 × 75 (mm)Install Aperture: 3.5 (mm)
2. JN-W series controllers can be 12V or 24V system voltages, and then please use the battery, the controller will automatically identify the battery voltage to work.
The status indicator
Technology parameters
System voltage | 12V/24V Auto |
System current | 5A/10A |
No-load consumption | < 5mA |
Solar input voltage | < 55V |
Over voltage protection | 16.5V;×2/24V |
Equalizing charge voltage | 14.6V;×2/24V(25°C),hold time:1 hour |
Improve charging voltage | 14.4V;×2/24V(25°C), hold time :2 hour |
Float charge voltage | 13.8V;×2/24V (25°C) |
Charge return voltage | 13.2V;×2/24V (25°C) |
Over discharge voltage | 12.5V;×2/24V |
Over discharge protection | 10.8V;×2/24V |
Temperature compensation | -4.0mv/°C/2V; |
Light control voltage | Light control OPEN 7V, Light control CLOSE 2V |
Light control judgment time | 1min |
Overload, short circuit protection | 1.25 times the rated current of 3 minutes auto-recovery;1.5 times the rated current of 5 minutes automatic recovery;≥ 2 times the rated current, short circuit protection, can not; automatically recover, you need to manually check recovery |
Safety recommendations1.Do not immerse the controller with a corrosive liquid, it will damage the controller and produce harmful gases.2. In connection 24V system, the battery terminal voltage may exceed the body panels safe voltage when required, pay attention to use insulated tools, and to ensure that your hands dry.3. Battery reversed, the controller does not damaged, but the load will have a negative voltage output, the voltage of the load may damage your device, when used to prevent this from happening.4. in the 24V system, if one end of the battery or solar panel is likely to reverse damage to the controller.5. There is a lot of battery energy storage, in any case must not let battery short circuit; we recommend that the battery on the series fuse.6. Battery may produce combustible gas, stay away from sparks.7. Please ensure that children stay away from the battery and controller.8. Follow the battery manufacturer's safety recommendations
12V/24V 5A waterproof solar controller+3 years warranty
