12/24V 20A Solar Street Light Controller

Model NO.: SN-SL0.5K-12/24V Total Rated Charge Current: 10A-20A System Voltage: 12V/24V for Optional Charging Circuit Voltage Drop: Not More Than 0.26V Overpressure Protection: 17V, X2/24V Enhance The Charging Voltage: 14.6V;X2/24V(Duration:10min) Trademark: Sunning Origin: China Application: Collector Controller Total Rated Load Current: 10A-20A Empty Load Loss: <6mA Discharge Circuit Voltage Drop: 0.15V Operating Temperature: Industrial:-35to+55 Control Control: Charging Pulse Width Modulation to Pwn Specification: CE ROHS Main Features of Sunning Series Solar Power system controller

Using the MCU intelligent control, powerful, common logic circuit can not match.

Under the control of battery discharge protection voltage discharge rate protect the extended battery life, and the power of time.

Protection function: Over charge, over discharge, electronic short circuit, overload protection, unique anti-reverse function

PWM mode charging, reduce losses and increase the charging efficiency; With intelligent charging function: Enhancement of charge-off place to restore the normal direct charging, float; Extended batteries life; With high-precision temperature compensation.

Working state clearly: LED display input, output, battery status, digital display mode.

All controls all use industrial-grade silicon, can be cold, hot, humid environment running smoothly.

MCU control voltage and time. A key set of work mode, no external potentiometer adjustment.

Two controllable output, independent control of adjustable delay.

Aluminum alloy design, beautiful appearance, good heat dissipation.

1, Scope of Application
(1)Danger of explosion due to improper handling of batteries! Corrosive hazard by leaking battery acid! Keep children away from batteries and acid! Smoking, fire and naked lights are prohibited when handling batteries. Prevent sparking and wear eye protection gear during installation. Solar modules generate power from light incidence. Even by low light incidence solar modules carry the full voltage. Therefore, work cautiously and avoid sparking during all work.
(2)The Controller is equiped with a low power surge protection. The installer had to care for a efficient lightning protection.
(3)The charge regulator is only suitable for regulating photovoltaic solar modules. Never connect another charging source to the charge regulator. This can destroy the regulator and / or source.
(4)The charge regulator is only suitable for regulating photovoltaic solar modules. Never connect another charging source to the charge regulator. This can destroy the regulator and / or source. The regulator is not suited for nickel Cadmium, nickel metal hydride, lithium ions or other rechargeable or non-rechargeable batteries.
(5)The regulator may only be used for the particular solar applications provided. Also, observe that the permitted, model-specific, nominal currents and voltages are not exceeded.

2, Installation(picture 1)
(1)Install the regulator near the battery on a suitable surface. The battery cable should be as short as possible and have a suitable cable diameter size to minimize loss, e. G. 4 mm² At 20 A and 2m length. A temperature compensated final charge voltage will extend the batteries lifetime and uses the optimum charge capacity.
(2)Do not install the controller to direct sunlight. To ensure the air confection on each side keep a distance of 10 cm to the regulator.

3, Connecting the Regulator(picture 2)
(1)Connect the battery to the charge regulator - plus and minus.
(2)Connect the photovoltaic module to the charge regulator - plus and minus.
(3)Connect the consumer to the charge regulator - plus and minus.
(4)An improper sequence order can damage the controller!
4. System indicator(picture 3)
(1)Solar Indicator
Off: Without enough sun, charge off.
Fast flashing: Buck/equalize charge
Constant on: Acceptance charge
Slow flashing: Float charge
(2)Battery Indicator
Green: Battery power is full(V>13.4V)
Orange: Battery power is middle(12.4VRed: Battery power is low(11.2VRed-flashing: Battery over discharge. (11.2V(3)Consume Indicator
Off: Controller output closed
On: Output normal
Slow Flashing: Continues over-current
Fast Flashing: Short-circuit
(4)System mode
(5)Setting button

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Rachel
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