UN series electric actuators are electric actuating devices with 90° angular travel. They drive valve operations and feature compact construction. 24 VDC or 220 VAC power is used as the power supply.   Product Overview UN series electric actuators are electric actuating devices with 90° angular travel. They drive valve operations and feature compact construction. 24 VDC or 220 VAC power is used as the power supply. With visual position indication and electric signal output of positions, the actuator can be manually operated. If a hand wheel is required, add “-H” to the end of the ordering number.   Technical Data ● Box material: aluminum alloy die casting ● Ambient temperature: -25℃~+60℃ ● Protection class: IP67, overload protection &mechanical limit protection Electric Actuator Outline Dimensional Diagrams     Electric Actuator Wiring Diagrams