Capacity for UV system and electrial cases 1.15vf 2000V 2.AC 3.3 or 4 head connect head with steady performance Capacity for UV transformer , for electricity cases1.15VF 2000V2.AC/DC connect line3.3 head or 4 headbear valtage:12vf 2000v 25oov 3,4 head10vf 2000v 2500v 3000v 3,4 head15vf 2000v 2500v 3000v 3,4 head Capacity for UV machine