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  • OLU in SNEC 2023 !!!

    OLU in SNEC 2023The 16th (2023) International Solar Photovoltaics and Smart Energy Exhibition (SNEC) was held in Shanghai from March 24th to 26th, 2023. This year's SNEC attracted over 500000 people to register, with over 3100 companies attending.

  • Olu brand solar storage inverter in SNEC 2023

    OLU in SNEC 2023The 16th (2023) International Solar Photovoltaics and Smart Energy Exhibition (SNEC) was held in Shanghai from March 24th to 26th, 2023. This year's SNEC attracted over 500000 people to register, with over 3100 companies attending.

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30A12V 24V PWM Solar Charge Controller with USB 5V 2A LCD Display

Type:
Max PV power:
Max PV voltage:
communication :
Availability:
Quantity:
  • PWM-SOLAR30

  • OULU

Overview


solar panel controller



Place of Origin: Nanjing, China      Brand Name: OULU

Work Time (h): 1-24h     

Type :PWM                            Max PV Power:1200w

Certificate: CE RoHS ISO9001 ISO14001

PWM:Fast,boost,equalization,float

Display: Big LCD Screen

Battery type: Liquid,AGM,Gel

USB interface: 5V,2A

Application:Charger Controller, Lighting Controller, Voltage Controller, Solar System Controller

Technical Datasheet
      ITEM
        OULU20-PWM
     OULU30-PWM
    OULU40-PWM
System voltage
12/24V automatic recognition
Max charging current
              20A
              30A
             40A
Fast Voltage
<14.5V/29V(25℃)
Boost voltage
14.5V/29.0V (25 °C )
Equal voltage
14.8V/29.6V (25 °C )(Liquid,AGM)
Float voltage
13.7V/27.4V (25 °C )
Max solar voltage
55V
Day/Night threshold
8.0/16.0V
USB interface
5A,2A
Max load current
20A
30A
40A
Ambient temperature
-20 °C ~+50°C
Work modes
Always on,Dusk to Dawn,Evening,Manual
Protection degree
IP32
Overview

We strongly recommend connecting a fuse directly to the battery terminal to protect from any short circuit in the battery circuit. PV-modules generate current whenever light shines on them. The generated current is directly proportional to the light intensity. Even low levels of light, will deliver the PV-Modules no load, full voltage. It is thus utterly advisable to protect PV-modules from any incident light during installation; Never touch uninsulated cables (ends), only use electric insulated tools, and make sure that the wire cross section is adequate for the PV module operating currents. Connections must always be conducted in the sequence as described below.

mppt regulator

Certificate

Nanjing Oulu electric Corp., Ltd. is a global clean energy solution service provider and high-tech photovoltaic module manufacturer. We are committed to providing one-stop energy solutions including energy supply, energy management and energy storage to customers around the world. Our products Passed CE, TUV, ISO.UL certificate. Any questions please contact us freely. 


CE




微信图片_20211214163625


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