High voltage spark gap generator. Standard: 5 K v. ~ 50 K v. Parameter Power input:220V AC±10% Size:135*110*90mm Weight:500g DC output:400V±20% Hight-tension :5-50 KV four range. Using According to the requirement, connect cable with banana plug to the connectors of 400V DC output or 0-50 KV output. Maintenance Equipment should be kept in the place which is dry and without corrosive gas.