Buck Type Constant Current IC PWM Solar Charge Controller 12V 24V
5A 10A 15A 20A With Remote IP68 Waterproof
JN-WH series 5A 10A 15A 20A 12V/24V automatic constant current pwm
with light controller all-in-one adopts infrared wireless
communication technology, constant current machine with the remote
control can realize the pwm solar charge controller manual
parameter Settings.Users can set different control parameters
according to actual condition, make the system work in the optimal
state.
I. Product Description
JN-WH series buck type constant current controller all-in-one
adopts a new way of digital constant current source design, it have
adjustable parameters, the LED current is adjustable, the power set
of new features.,with high efficiency, high power density, lamp
bead series driver, multistage dimming, etc.
II.Main Feature
1. Brand new wireless remote control design, through the handheld
device can modify the controller parameters;
2. Data communication USES the handshake protocol and data
compression algorithm for many times, makes a fast data
transmission;
3. Real constant current control, are free to set the constant
current value, based on constant current value of the dimming
technology;
4. IP68 waterproof rating, aluminum design, can effectively prevent
all forms of corrosion.
5. The highest efficiency of 99%;
6. Automatic dimmer mode can be regulated according to battery
power load power of solar controller pool;
7. Four times dimmer design, working time 0 ~ 15 hours can be set,
0% ~ 100% power can be set;
8. Improved three-step charging algorithm, effectively prevent the
battery inequality and sulfuration, improve battery life..
9.Over-charges, over discharge, short circuit protection and
overload protection as well as electronic protection against
reverse polarity.
III.Technical parameters of solar controller amperage
| System voltage | 12V/24V Auto | | System current | 5A/10A | | Discharge current | Can be set up by the remote control, range 0.33 ~ 3.30 A, A
default: 0.33 A | | Rated power | 12V->45W/×2/24V ->90W | | Solar input voltage | < 55V | | Short circuit protection | 10A/10uS | | Equalizing charge voltage | 14.7V; *2/24V(25℃), hold time:1 hour | | Float charge voltage | Through remote control set,defaults to:12V->13.8V/×2/24V
->27.6V | | Improve charging pressure | Through remote control set,defaults to:12V->14.4V/×2/24V
->28.8V | | Over discharge voltage | Through remote control set,defaults to:12V->12.5V/×2/24V
->25.0V | | Charge return voltage | Through remote control set,defaults to:12V->10.8V/×2/24V
->21.6V | | Light control OPEN voltage | Through remote control set,defaults to:12V->4.0V/×2/24V
->8.0V | | Light control CLOSE voltage | Through remote control set,defaults to:12V->8.0V/×2/24V
->16.0V | | Temperature compensation | -4.0mv/℃/2V | | Current Accuracy | ±5% | | No-load consumption | < 25mA | | lamp bead in series amount | 12V->1～3PCS//24V ->4～6PCS | | Working temperature | -35℃-------+65℃; | | Protection level | IP68 | | Net weight | 0.15Kg | | Size | 70*81*20(mm)(L×W×H) |
|
Product Advantages:
1. 12V 24V 48V system voltage auto identify.
2. MPPT charging efficiency more than 99.5%.
3. Fanless design with no nosie and free maintainless
4. With RS485 communication interface,more intelligent.
5. Support data storage, storage time can be up to 10 years.
6. Synchronous rectification technology.
7. Dual peaks and multi-peak tracking technology.
8.Japan imported power kits with better performance and more
durable.
9. Common cathode circuit design makes the system more stable and
reliable.
10. Support for parallel conenction, 99 sets max.
11.Super heat sink and fanless design with no nosie and free
maintenance-free.
Product Parameters:
| Parameters Name | The parameter values (and adjustable range) | Default values | | Current | 10A | 20A | 30A | 40A | | | System Voltage | 12V,24V,48V | | | Photovoltaic max input voltage | 20V～100V(12V system Voltage) 40V～150V(suggest lower than 145V)(24Vsystem Voltage) 80V～150V(suggest lower than 145V)(48Vsystem Voltage) | | | Rated working current | 10A | 20A | 30A | 40A | | | Photovoltaic max input power | 120W/12V 240W/24V 480W/48V | 240W/12V 480W/24V 960W/48V | 360W/12V 720W/24V 1440W/48V | 480W/12V 960W/24V 1920W/48V | | | Output Rated Current | 10A | 15A | 20A | 20A | | | MPPT efficiency | ﹥99.5% | | Conversion efficiency | ﹥96% | | | Over voltage (over charge) | 16～17V,×nV | 16V,×nV | | Over voltage recovery | 15～15.5V, ×nV | 15V,×nV | | Charging limit voltage | 15.5～16V, ×nV | 15.5V,×nV | | Equalizing charge voltage | 15～15.5V, ×nV | 15.2V,×nV | | Boost charge voltage | 14～15V, ×nV | 14.4V,×nV | | Boost charge recovery | 12.3～13.5V,×nV | 13.2V,×nV | | voltage | 13.2～14.0,×nV | 13.8V,×nV | | Over discharge voltage | 9.8～11.8V,×nV | 10.8V,×nV | | Over discharge recovery | 12.0～13.0V,×nV | 12.6V,×nV | | Equalizing charge time | 1/2/3 hour | 1H | | Boost charge time | 1/2/3 hour | 1H | | Device address | 1～99 | 6 | | Light control OPEN voltage | 5～11V | 5 | | Light control CLOSE voltage | 5～11V | 6 | Light control time delay | 10min | | | Temperature compensation | 0～4 | 4 | | Over temperature protection | When the temperature reaches 75 ℃ charging current is limited to
half of the rated current, When the temperature reaches 90 ℃
charging and load are shut off | | | Working temperature | -20℃～50℃ | | | Storage temperature | -40℃～80℃ | | | Humidity | 10% ～ 90% Non-condensate | | | Weight | 2.15kg | | | Size | 185*193*80mm(20～30A) | |
|
