... , easy to assemble, connect in one face or two faces or side face, 3, 6,12,24,36,72, ... 100~240V 1. Configuration.There are three types of structures ... aluminum+silver. 5) Very long life, 10 years or longer is possible.6) Very high reliable, over temperature ... our company. 9) Parallel connection is necessary for two or more PTC connection.10) The steady state power may ...