Related Manuals for A-T Controls Triad Controls WE Series
Summary of Contents for A-T Controls Triad Controls WE Series
- Page 1 WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Installation and Operation Manual WE/XE/SE-690 thru WE/XE/SE-25900 XC-00690 thru XC-25900 12/17/19 www.atcontrols.com IOM8011 REVISION 01...
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Page 2: Table Of Contents
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Contents Purpose ..................................3 Safety....................................3 Safety Notices ..............................3 Safety Instructions ............................... 3 Introduction ..................................3 Storage ................................3 Initial Inspection ..............................4 Terminology ................................. 4 Information and Features ............................... 4 Standard Specification ............................ -
Page 3: Purpose
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual 1. Purpose Is trained in the operation and maintenance of electric equipment and system in accordance This manual provides explanation on the installation, with established safety practices. operation and maintenance of WE, SE, XE and XC Is trained or authorized to energize, de-energize, series electric actuators. -
Page 4: Initial Inspection
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Initial Inspection 4. Information and Features Ensure product specification on nameplate and wiring The WE, SE, XE and XC series electric actuators are for diagram matches the application and order. use on quarter-turn valves and dampers requiring between 690 to 25900 in-lbs of torque to operate. -
Page 5: Standard Performance Technical Data
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Standard Performance Technical Data 4.2.1. WE/SE/XE Series 4.2.2. XC Series Optional Features Explosion-proof enclosure XE/XC Series only Watertight enclosure (IP68 10M 72HR) SE Series Potentiometer unit (1K ~10K) WE/XE/SE Series Proportional / Modulating control - See TMC3 or TDC servo cards WE/XE/SE/XC Series Additional Aux switches (SPDT, 250V AC 10A Rating) -
Page 6: Standard Model External Parts
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Standard Model Parts 4.4.1. Size -690 thru -10500 Body Window & Indicator Cable Top Cover Entries Mechanical Lever Travel Stop Hand Wheel Base 4.4.2. Size -17500 and -25900 Cable Window & Indicator Entries Top Cover Base... -
Page 7: Manual Operation Handwheel
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Manual Operation Handwheel Space Heater Actuators are provided with a declutchable manual Condensation may form in the actuator due to change in override system to allow operation without electrical ambient temperature. Powering the internal space power. -
Page 8: Actuator Mounting
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Actuator Mounting mounting pad. High tensile bolts or studs with spring locking washers must be used. To avoid backlash, Mounting actuator is easiest with valve shaft pointing there should be no flexibility in the mounting. vertically upwards, but mounting is possible in any ... -
Page 9: Drive Bushing
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual 5.3.2. Drive Bushing Limit Switch Setting Standard drive bushings are ISO 5211 star. Verify WARNING: actuator drive bushing matches valve or actuator device Hazardous voltage. Turn off all power and lock stem before mounting. -
Page 10: Torque Switch Setting
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual To set Close (CW) position, rotate the actuator to the To set the open mechanical stop bolt, operate the closed position with the manual handwheel. Loosen actuator counterclockwise to the Open (CCW) position CLS cam and rotate clockwise until switch trips. -
Page 11: Wiring
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual Wiring Grounding Internal and external ground connections are provided. Remove actuator cover and ensure power supply voltage matches the nameplate or label, and that Internal Ground power supply is capable of providing the stated full load current. -
Page 12: Phase And Dc Voltage Actuators
WE/XE/SE/XC Series Quarter-Turn Electric Actuator Installation & Maintenance Manual CAUTION: 7. Maintenance o Do not immediately reverse the motor direction. A one second delay before reversing motor direction is recommended. WARNING: o Do not energize both actuator inputs o Hazardous voltage. Turn off all power and simultaneously. -
Page 13: Troubleshooting
Check ambient temperature A-T Controls product, when properly selected, is designed to perform its intended function safely during its useful life. However, the purchaser or user of A-T Controls products should be aware that A-T Controls products might be used in numerous applications under a wide variety of industrial service conditions.
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