Op voorraad in Raalte – nog maar 2 Direct verzendbaar of meestal binnen 24 uur af te halen.
Specialist in motorhome electricsPractical knowledge and experience since 2014
Carefully selectedComponents we trust and use ourselves
Personal SupportOne point of contact for questions about your order
Features ▾
Charge controllers for PV modules up to 20A
Various charging programs:
Loads always on
Loads only on during the day
Loads only at night
Loads only at night for a settable number of hours (1 to 16)
Day/night status detection via module voltage, no extra sensors required
Temperature-compensated charging voltage for optimal battery charging under extreme temperatures (-10 to 60 °C)
Settable charging programs for sealed/gel batteries (SEAL) or liquid-filled lead-acid batteries (FLOOD)
Protection functions:
Battery reverse polarity protection
PV module reverse current protection
Low battery voltage protection
Load short-circuit protection
Over-temperature protection
PV module overcharging protection
Description ▾
The WR20 is a solar charge controller for batteries that can be used in both small and large systems for domestic, industrial, or telecommunication systems. The WR20 is suitable for solar panel currents up to 20A. The charger is a complete solution for many projects where solar panels are used thanks to its versatile charging and load management program.
PV limits & manufacturer document
Regulator
PWM
PV voltage max. (Voc)
55 V
Max. charging current
20 A
PWM voor een 12/24 V accu. Maximaal 20 A paneelstroom. Gebruik panelen met een passende nominale spanning; controleer Voc ook bij koude.
