Electronic Protections
high voltage disconnect (HVD)
low voltage disconnect (LVD)
reverse polarity of solar modules
reverse polarity of load & battery
short circuit of solar modules
short circuit of load
over temperature
over voltage
lightning protection by varistor
low electronic interference (EMC)
open circuit battery
reverse current at night
Certificates
approved for Worldbank funded projects in Indonesia by T?V
listed for Worldbank funded projects in Bangladesh, China, Laos, Nepal,
Sri Lanka, Uganda
compliant to the use in tropical areas (DIN IEC 68 part 2-30)
conform to European Standards (CE)
manufactured in an ISO 9001 facility
One of Stecas bestsellers are the photovoltaic controllers of the Solsum C series which are used in small solar home systems with a 5 to 10 Amp solar charging and load current capacity (up to 240Wp). The Solsum C series was launched in 2004 as a redesign of the Solsum X series. The C series advantages are large connection terminals, fully covered PCB and a easy to understand display. The electronic board uses automized through hole technology for easy local maintenance.
Solar Charge Controller/Solar Controller/Solar Regulator/Solar System Controller
Supply Ability: | 1000 Set/Sets per Month |
Payment Terms: | L/C,T/T |
Maximum Current: | 10A |
Application: | Solar System Controller |
Model Number: | Solsum series |
Brand Name: | Steca |
Place of Origin: | Germany |
Package Included 2pcs 100W Monocrystalline Solar Panel USA, EU, Australia, Usually Ships in 3 to 5 Working Days ECO-WORTHY PWM Series: 200W(2*100W) 12VMono Off-Grid System This 100W Mono solar panel with its high power output and the robust design the right solution for a ...
Come From Eco-Worthy Solar Technology Co. Ltd
In PWM solar charge controller, the current from the solar panel tapers according to the battery’s condition and recharging needs. When a battery voltage reaches the regulation set point, the PWM algorithm slowly reduces the charging current to avoid heating and gassing of the ...
Come From Xiamen Eco-Sources Technology Co. Ltd
Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by adjusting the duty ratio of the switches ( MOSFET ). In PWM charge controller, the current from the solar panel tapers according to the battery’s condition and recharging ...
Come From Xiamen Eco-Sources Technology Co. Ltd