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WE/XE/SE/XC Series

Quarter-Turn Electric Actuator

Installation & Maintenance Manual

12/17/19

www.atcontrols.com

IOM8011 REVISION 01

Standard Model Parts

4.4.1. Size -690 thru -10500

4.4.2. Size -17500 and -25900

4.4.3. Standard Model Internal Parts

CAUTION:

The -690 size actuator does not contain torque switch assembly. Forcing
actuator into mechanical stops, or preventing rotation in some other
manner may damage motor.

Window & Indicator

Lever

Hand Wheel

Body

Cable
Entries

Mechanical
Travel Stop

Base

Top Cover

Window & Indicator

Lever

Hand Wheel

Base

Cable
Entries

Mechanical
Travel Stop

Gear Box

Top Cover

Limit Switch
Assembly

Capacitor

Motor

Terminal Block
& Heater

Torque Switch
Assembly

Содержание Triad Controls SE Series

Страница 1: ...XC Series Quarter Turn Electric Actuator Installation Maintenance Manual 1 12 17 19 www atcontrols com IOM8011 REVISION 01 Installation and Operation Manual WE XE SE 690 thru WE XE SE 25900 XC 00690 thru XC 25900 ...

Страница 2: ...nal Features 5 Standard Model External Parts 6 4 4 1 Size 690 thru 10500 6 4 4 2 Size 17500 and 25900 6 4 4 3 Standard Model Internal Parts 6 Manual Operation Handwheel 7 Space Heater 7 5 Installation 7 Pre Installation 7 Tools 7 Actuator Mounting 8 5 3 1 Mounting Base Details ISO 5211 8 5 3 2 Drive Bushing 9 Housing Cover 9 Limit Switch Setting 9 Torque Switch Setting 10 Mechanical Travel Stop Ad...

Страница 3: ...tallation commissioning and operation of the electric actuator and who has appropriate qualifications which may include o Is trained in the operation and maintenance of electric equipment and system in accordance with established safety practices o Is trained or authorized to energize de energize ground tag and lock electric circuits and equipment in accordance with established safety practices o ...

Страница 4: ...e output shaft Accurate positioning is achieved by the indicator cam shaft connecting directly to the output drive Standard Specification Enclosure WE Weatherproof IP67 CSA approved for NEMA 4 4X SE Submersible IP68 10m for 72hrs Type 4 4X 6 XE ATEX IECEx certified to Ex d IIB T4 Gb IP67 XC CSA Class I Division 1 Group C D T4 Ex d IIB T4 Gb Class I Zone 1 AEx d IIB T4 Gb Supply Power 12 24VDC 24 1...

Страница 5: ...vo cards WE XE SE XC Series Additional Aux switches SPDT 250V AC 10A Rating WE XE SE Series SICU Semi integral control unit Local Remote Selector Switches WE XE SE Series except 690 ICU Intelligent Digital control unit Local Remote Selector Switches WE XE SE Series except 690 Current position transmitter output 4 20mA DC WE XE SE Series Extended Rotation 120º 180º 270º turn WE XE SE Series except ...

Страница 6: ...ts CAUTION The 690 size actuator does not contain torque switch assembly Forcing actuator into mechanical stops or preventing rotation in some other manner may damage motor Window Indicator Lever Hand Wheel Body Cable Entries Mechanical Travel Stop Base Top Cover Window Indicator Lever Hand Wheel Base Cable Entries Mechanical Travel Stop Gear Box Top Cover Limit Switch Assembly Capacitor Motor Ter...

Страница 7: ... Heater Condensation may form in the actuator due to change in ambient temperature Powering the internal space heater will help prevent this Standard heaters are ceramic with thermostat to prevent over heating above 140 F 60 C Actuator Size Voltage Heater 690 110VAC 220VAC 24VDC 12VDC 5W 4 5kΩ 5W 18kΩ 5W 200Ω 5W 47Ω 1350 to 25900 110VAC 220VAC 24VDC 12VDC 10W 2kΩ 10W 8kΩ 10W 100Ω 10W 27Ω 5 Install...

Страница 8: ...t be used To avoid backlash there should be no flexibility in the mounting Valve output shaft must be in line with actuator output drive to avoid side loading the shaft Operate with handwheel before fully tightening mounting hardware to ensure correct alignment Ensure both valve and actuator are in the same open or closed position before mounting CAUTION Prior to mounting the actuator must be chec...

Страница 9: ... Hex Size 690 6mm 1350 1700 8mm 2640 4400 5200 10mm 6900 10500 10mm 17500 25900 10mm Limit Switch Setting WARNING Hazardous voltage Turn off all power and lock out service panel before installing or modifying any electrical wiring Use caution when energizing inputs CAUTION Setting limit switches incorrectly may result in actuator stopping by the mechanical stops This may overheat the motor and for...

Страница 10: ...o set the close mechanical stop bolt operate the actuator clockwise to the Close CW position until the CLS limit switch trips Tighten the close travel stop bolt until it stops on the secondary worm wheel gear then loosen the stop bolt back out by 3 turns Retighten the jam nut To set the open mechanical stop bolt operate the actuator counterclockwise to the Open CCW position until the OLS limit swi...

Страница 11: ... Unused conduit entries must be closed off with plug fitting approved for use per actuator enclosure ratings CAUTION Each actuator must have its own independent control contact Actuators wired in parallel will not operate properly and doing so may cause damage to the actuator Terminals in 690 actuator accept maximum wire size of 16AWG Terminals in 1350 thru 25900 size actuators accept maximum wire...

Страница 12: ...el limit switches 6 3 3 Jamming If the actuator travels into a mechanical travel stop the worm gear will jam Remove power from the command input Briefly apply power in the reverse direction to release the pressure from the worm gear The limit switches and mechanical travel stops should be readjusted per the instructions if jamming occurs 7 Maintenance WARNING o Hazardous voltage Turn off all power...

Страница 13: ... 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 Although A T Controls can provide general guidelines it cannot provide specific data and warnings for all possible applications The purchaser use...

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