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AU Series Electric actuators provide precise, durable control of quarter turn valves including rubber seated butterfly valves, high performance butterfly valves and industrial ball valves. The compact industrial housing is rated to NEMA 4X (IP 67) standards for outdoor use. All models include integrated controls and a manual override handwheel.

The standard AU models are 120V single phase. Three phase units are available as an option. All AU series actuators include two auxiliary switches, torque switches, a position indicator and a heater. Modulating units provide position feedback as standard.

AU series actuators mount directly to Bray butterfly valves and ball valves without the need for adapter bracket. Thermal overload protection is provided by means of PTC thermistors connected directly to the motor windings.
Unit of Measure

Specifications

Torque

 N/A 40680 in·lbs

Features

 N/A Auxiliary Switches Heater Modulating

Power Requirements

 N/A 115 VAC ±10% at 60 Hz, Single Phase

Full Load Current Draw

 N/A 6.5 A

Locked Rotor Current Draw

 N/A 14 A

Control Type

 N/A Proportional

Input Signal

 N/A 4 to 20 mA

Running Torque

 N/A 40680 in·lbs4596 nm

Operating Time

 N/A 60 sec

Duty Cycle

 N/A 15 min. continuous max six starts/minute

Cycles

 N/A 15,000 Full Stroke Cycles; 2,500,000 Repositions at Rated Running Torque

Terminals

 N/A AUMA plug/ socket connector with screw type connection

Heater

 N/A 24 V internal (12.5 W)

Motor Protection

 N/A PTC Thermistors

Enclosure

 N/A NEMA 4, 4X, IP 67

Temperature Limits

 N/A -20 to 175 ºF-29 to 79 ºC

Weight

 N/A 165 lbs62 kg