RSDE50 Contrac Electrical Linear Actuator Data Sheet

This document is a data sheet for the ABB RSDE50 (Contrac) electrical linear actuator, designed for continuous control mode in explosion-proof applications with a rated force of 50 Nm (11000 lbf). It details the actuator's operating principles, including three-phase asynchronous motor control via a separate electronic unit, stall-proof operation, and features such as a handwheel, spring-loaded brake, and recirculating ball screw for precise positioning.