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Solar battery controller (PWM charging method controller) SunKeeper-SK-12
Solar battery controller (PWM charging method controller) SunKeeper-Denryo Co., Ltd.

Solar battery controller (PWM charging method controller) SunKeeper
Denryo Co., Ltd.


About This Product

■High weather resistance

This is a UV resistant case that meets the IP65 waterproof standard. The circuit board is filled with epoxy resin, and the connection to the junction box is designed to prevent water from entering. Specially made for industrial photovoltaic systems.

■High reliability

It operates normally even when the solar cell temperature is as high as 70℃. Can be connected to a junction box and used outdoors as is. Additionally, a power MOSFET with low on-resistance is used. No backflow prevention is required.

■LED display

When solar cells are installed on top of a pole, etc., the LED display can be easily seen from below. LED indicates solar cell charging, control, and malfunction. Additionally, the solar module is disconnected at night to prevent reverse current flow.

■Easy connection

Fits standard solar module junction box knockout hole M20. The tip of the included cable is processed into a Y terminal, making it easy to connect to the terminal block of the solar cell module.

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    Solar battery controller (PWM charging method controller) SunKeeper

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1 Models of Solar battery controller (PWM charging method controller) SunKeeper

Image Part Number Price (excluding tax) Weight Self-consumption current at night Self-consumption current while charging Humidity Temperature compensation Maximum input voltage Dimensions (W×H×D) Solar cell input current Operating temperature range Control function Charging voltage Charging method Storage temperature range Float charging voltage System voltage Cable size Power line (red, yellow, black) Cable size Remote temperature sensor cable (blue)
Solar battery controller (PWM charging method controller) SunKeeper-Part Number-SK-12

SK-12

Available upon quote

110g

~2mA

<7mA

100%RH

-30mV/℃

30Vdc

99×51×13mm

12A

-40~+70℃

Charging

14.1Vdc@25℃

3-stage charging (bulk, absorption, float)

-55~+85℃

13.7Vdc@25℃

12Vdc

#14AWG/2mm2

#22AWG/0.13mm2

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