It can control all kinds of Led light of 12V/24V/220V
Aluminum alloy housing, product dimension70*30*100MM
Built-in 2000mA LED constant current drive circuit, especially suit to use in Led street light. Use [SM-8A] mature control technology.
[SM-4A]solar street controller designed for solar street system. It also widely used on solar power supply system for home, business quarter, factory, army and telecommunication field. It can only used in home without protection(water-proof, hailstone, sunshine).
Technical Parameter:
Automatic voltage identify: 12V 24V
Constant output current: 2000mA
Drive support: 20mA
LED quantity: 14000pcs
Low voltage cut off: 10.8V 21.6V
Low voltage reconnected: 13.2V 26.4V
Overcharge cut off: 14.4V 28.8V
Controller power expenditure: 6mA 9mA
Operate temperature: -20to+80 degree centigrade
IP rating: IP22
Solar Street Light Controller (KH1597)




