5A 12V/24V LED Waterproof Solar Charge Controller/Solar Controller (QWP-145WP2)
|FOB Price:||US $20.99 / Piece|
|Min. Order:||50 Pieces|
|Min. Order||FOB Price|
|50 Pieces||US $20.99/ Piece|
|Payment Terms:||T/T, Western Union, Money Gram, credit card|
- Model NO.: QWP-145WP2
- Certification: CE
- Rated Voltage: Auto 12V/24V
- System Rated Voltage: Auto 12V/24V
- System Current: 5A
- Control Mode: PWM
- No-Load Loss: Less 5mA
- Electric Tell Time.: 1 Min
- Transport Package: Paper Box / Unit
- Origin: Guangzhou, China
- Condition: New
- Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
- System Application: Charger Controller
- System Voltage: Auto 12V/24V
- Indication: LED Digital Display
- Waterproof Level: IP68
- Electric Voltage: Electric Drive 7V, Elec
- Trademark: QUEENSWING
- Specification: CE, SGS, ROHS
- HS Code: 9032899090
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.
2. Installation and wiring
The controller mounted to firm, size is as follows:
Overall size: 65 x 67 x 18 (mm)
Installation size: 44 x 76 (mm)
Installation aperture: 3.5 (mm)
3. Safety recommendations
1. 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
4. Technical Parameters:
|System voltage||12V/24V Auto|
|No-load loss||< 5mA|
|Solar input voltage||< 55V|
|Over-voltage protection||16.5V; × 2/24V|
|Balance charge voltage||14.6V; × 2/24 V (25 ºC), maintain time: 1 hour|
|Ascension recharging voltage||14.4V;2/24 V (25 ºC), maintain time: two hours|
|Float charging pressure||13.8V; × 2/24V (25 ºC)|
|Charging to return to voltage||13.2V; × 2/24V (25 ºC)|
|Discharge to return to voltage||12.5V; × 2/24V|
|Discharge protection||10.8V; × 2/24V|
|Temperature compensation||-4.0mv/ ºC/2V;|
|Electric voltage||Electric drive 7 V, electric close 2 V|
|Electric tell time||1min|
|Overload, short circuit protection||1.25 times rated current 3 minutes to be automatic recovery;|
1.5 times rated current 5 minutes to be automatic recovery;
≥ 2 times rated current frequency, short circuit protection, could
not be restored, need to manually check the recovery
|Working temperature||-35 ºC to + 65 ºC;|
|size||65 x 67 x 18 (mm) (long x width × high)|