◇ Overview JLK type guide vane position switch that is also known as wicket gates position switch Relay switch. It reflecting mainly used for hydropower turbine guide vane position. Means contact with the secondary circuit connection, enabling the unit to control automation. ◇ characteristics and the principle of the device consists of the contact group, the cam set, gearing and terminals, etc. According to the control required, loosen the top wire move to the required position locking cam to the top wire. When the inner and outer cam drive spindle drive wheel rotation jog switch contact action to achieve the purpose toggle switch contacts, and issued a corresponding signal, and automatic control. The device cam can be rotated 360 degrees, the side the top wire lock, easy installation and adjustment, high positioning accuracy, good reliability. ◇ Technical parameters 1, the movable switch contact data: AC380V, 3A; DC220V, 1.5A; DC110V, 3A. 2, the contact group: 6,8,10,12 (according to user needs). ◇ Selection Help JLK- □ C-M expressed with 4 ~ 20mA analog output in the form of a mounting structure (see picture below) on the number of contacts Product Type