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Characteristics: *Temperature self-control, power will be cut offby thermostat if there is no wind, can be manual reset *Multipleinsulation protection, internal electric strength is up to 2000VAC,external is up to 4000VAC or more. Heater is with ground wire,safety usage. *Power and voltage can be made as customer`s needfrom 2KW~75KW, 110~480VAC *Various assembly holders and wire leadAdvantages: PTC air heaters have the characteristics of temperatureautomatically controlling and no fire. It is widely applied in homeappliance. 1.High withstand voltage, good reliability. Highwithstand voltage is up to 620VAC/min for every element. Eachassembly heater passes more than 2 times of withstand voltage whichis up to 500~550VAC/min. We control the rejection rate less than100ppm during production process to ensure our products are 100%safety and reliability. 2.Power aging rate is very low By carefulmaterial selection and reasonable structure design and with morethan 2 years` aging testing, the heater life reach more than 30years theoretically.
