SmartFan SmartFan is the innovative cooling system for your cast resin transformer to lower even more the environmental impact of your power solution! Made in Italy, the SmartFan meets the highest quality and efficiency standards to boost the green transformation of your power solution ensuring significant cost savings. Easy to install, SmartFan is composed of six cooling fans that regulate the transformer’s temperature with one click. Unlike the traditional cooling systems, the transformer’s thermal gradient is regulated by SmartFan through a variable fan speed that allows it to produce the...