Overview
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
| 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 | ||
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.
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.