quale mi consigliate?
[img]http://www.mpptsolarcontrollers.com/wp-content/uploads/2012/10/45A-48V-ET4415N-eTracer-MPPT-Solar-Charge-Controller-LAN-connection_2.jpg[/img]
Specification:
Model No ET4415N
Norminal System Voltage 12V/24V36V/48V Auto work
Rated Battery Current 45A
Max.PV open circuit voltage 150V
Voltage Range 8-72V
Max.PV input power 600W 12V
1200W 24V
1800W 36V
2400W 48V
Self-consumption 1.4-2.2w
Product Size 285x203x105mm
Mounting 200x193mm
Terminal 35mm²
Net Weight 4.4kgs

ELECTRICAL SPECIFICATIONS
MPPT Range 40~120V@12 or 24V, 50~120V@36V, 60~120V@48V
Max PV Input Voltage 150V
Max PV Input Current 25A
Max PV Input/Output Power 1000W
Recommended Battery Type
Sealed Lead-Acid Batteries, AGM or Gel
Nominal Battery Voltage 12/24/36/48V
Max Charging Current 40A
LCD Indicator
PV Input Voltage/Current/Power, Battery Voltage/Current/AH, Battery Temp, Voltage Setting
Dimension 165*330*85mm
Weight 3.2Kg
MorningStar TriStar TS-45 pwm