... voltage: 200-480VAC Rated current: from 20A TO 180A.Rated power 6KW,9KW,15KW,22KW,28KW, ... itself during operation, please erect it upward according to the instruction.2.The panel must be upward ... is restored, the system will buffer the output to prevent the fuse burn-down.* 4~20mA,1 ... points, etc. and all control signals are ready to use.* Triggering circuit and the main board are designed separately ...