DFA 2 - 2, Doepke long-distance drive 24 V DC, 24 V AC, 4 TE, In max. 63 A, single: 1, 3

Doepke long-distance drive 24 V DC, 24 V AC, 4 TE, In max. 63 A, incl.: 1, 3

With a remote drive (ARD) connected error control switches are switched on and off from the distance. The plant availability is thus significantly increased. ARD with automatic function automatically reactivate the protection switch. In the case of a detected plant error, no reconnection is made. The devices of this series switch the DFS 2 and DFS 4. Depending on the design, the DFA will make three, one or no reactivation attempt. They are placed on the left side of the RCCB. Remote drives of this version switch the fault current switch on either one or three times. The reconnection is 15 seconds after the start. The automatic mode can be turned off, for example to protect during maintenance in the distribution. The power supply is either 24 V AC or DC. The blocking state is signaled by a relay. There is no signal of the current switching position. Characteristics: retrofit remote drive for Doepke power control switches of the DFS 2 and DFS 4 series; Variants for different power supplies; compact design; Type of assembly: to the left of the power switch by twilight; quick fitting on the support rail; any installation position; Applications: Remote drives are used everywhere where electrical installations are difficult to access or high plant availability is to be achieved. These may include agricultural facilities, small-scale wind turbines, photovoltaic installations, electric power stations, pump stations, sewage treatment plants and telecommunications facilities. Note: According to the standard, automatic reswitching is only allowed in areas. to which only persons and electrical experts who are trained exclusively in electrical engineering have access. The remote drive does not affect the power switch in the function.