In a steel case a fully installed change over grid electrical box.
content :a kWh meter ,a 24DC/230VAC or 110VAC 0.8kW inverter(square wave),a bi pole relay contactor,a low &high level battery sensor,a general control switch and a green light indicating when the system is powered by Motorwind using only standard components that any certified electrician can replace anywhere in the world.
function: when the battery level is high the inverter powers the electrical appliances.when the battery level becomes too low the system switches automatically back to the grid avoiding any interruption.
the inverter will only start if the battery voltage reaches approx 26 volts and keep working until the battery level goes down to approx 22 volts.at approx 22 volts the inverter shuts down and will only restart when the battery is recharged.
(Caution :do not use for computer-the switching time is detected by computer as power failure)
for a 3.5 amperes 230VAC application use a 200 amph battery.
for a 2.5 amperes 230VAC application use a 150 amph battery.
for a 1 ampere 230VAC application use a 50 to 60 amph battery.
Box :50 cm x 25 cm x 20 cm approx 7 kgs.
Volume : 0.03 CBM Measurement : 0.52x0.27x0.22m
20'container = approx 900 pcs -----------40' container = approx 1800 pcs