The motor drives VM90 are used for the remote control of switching devices, in particular MV disconnectors and switch disconnectors. The drive mechanism is linked to the switching device using a set of pull rods. The drives can be delivered in various power supply options (24, 110 and 220 V DC, or 230 V AC).
The drives can easily be mounted and adjusted. They can additionally be installed to the existing switching devices as a replacement for hand operated drives. They feature an adequate output torque combined with high switching speed. In emergency situations, each of the options can also be operated with a crank. The components in the inside of the cabinets are fixed using insulated parts to the body of the cabinet.