... , ruffled, deep drawing, etc.Cartridge valve equipped for hydraulic control system, reliable, durable and less hydraulic shock, with shorter connection ... 22KW ~380V 50HZ 1470r/min 3.7.2. The control circuitThe control supply voltage is AC220V, Selected switch SA have adjustment ... short circuit and overload protection. 3.7.4.2. In the control circuit is equipped with fuse for short circuit protection. ...