A-T Controls Weatherproof Electric Actuator, WE-500 Series
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WE-500 Series Weatherproof Electric Actuator

Brand: A-T Controls, Inc
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A-T Controls Weatherproof Electric Actuator, WE-500 Series
The WE-500 Electric Actuator is a compact design actuator used for small ball valves: 2” and less, dampers and other quarter-turn devices.

The actuator is TYPE 4, 4X and includes a visual indicator, two auxiliary switches and a compartment heater.

A convenient wrench manual override shaft is standard on the WE-500.

This actuator is the clear choice when a compact, efficient electric actuator is required.
Features
  • Compact and Light Due to High Grade Aluminum Alloy Housing.
  • High Resistance to Corrosion Due to Hard Anodizing on Inside and Outside with Polyester Powder Coating on External Surface.
  • Output Torque: 530 in-lbs. / 530 Inch-Pounds
  • The Actuator Motor is a Reversible, High Torque and Low Current Design.
  • Weatherproof: IP67, Type 4, 4X

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Specifications

Brand

Actuator Type

  • Electronic Modulating Card (4-20 mA, 1-5 mA, 0-10 Vdc, 1-5 Vdc, 0-135 ohm Command Signal)

Ambient Temperature Range

  • -20° to 70° C (-4° to 158° F), Optional -40° C (-40° F) Low Temp Kit

Approvals & Certifications

  • American Water Works Association (AWWA) C540-93
  • CSA

Conduit Connection

  • 2 x 1/2” NPT

Duty Cycle

  • 1800 Start/Hour at Full Load at 70° C (158° F)

Electrical Connectors

  • Terminal Block (11P)

Electrical Rating

  • 5 A at 125 Vac, 3 A at 250 Vac, 0.4 A at 125 Vdc, 0.2 A at 250 Vdc

Enclosure Finish

  • Anodizing Treatment Before Dry Powder, Polyester

Environmental Protection

  • Weatherproof IP67/Type 4, 4X, 6 (CSA)

Heater

  • 2 W (110/220 Vac) Anti-Condensation Space Heater

Indication

  • Visual Indicator

Materials of Construction

  • Al Bronze
  • Aluminum Alloy
  • Polycarbonate
  • Steel

Motor Type

  • Class F Reversible Induction Motor

Motor Voltages

  • 115 Vac / 1-Phase
  • 12 Vdc
  • 220 Vac / 1-Phase / 50/60 Hz
  • 24 Vac / 1-Phase
  • 24 Vac/Vdc
  • 24 Vdc (Requires Additional Relays for Customer Supplied Wiring)

Mounting

  • ISO 5211 (F03/F05/F07)

Operating Time

  • Operating Time (60/50 Hz, 90°): 12/14 seconds

Operation

  • 120°
  • 180°
  • 270°
  • 90°

Options

  • 1,000 ohm Potentiometer
  • 10,000 ohm Potentiometer
  • -40° C (-40° F) Low Temp Kit
  • 4-20 mA Transmitter
  • 5,000 ohm Potentiometer

Output

  • 0-10 Vdc
  • 1-5 mA
  • 1-5 Vdc
  • 4-20 mA

Override

  • Manual Override: Drive Nut (Hexagon Design)

Switch Quantity

  • Standard Four Limit Switches. Two for Operation, 2 Auxilliary Dry Contacts

Switch Type

  • Open/Close SPDT

Torque

  • 530 In/Lbs

Vibration

  • XYZ 10 G, 0.2~34 Hz, 30 minutes

Documentation

Catalog

Certifications and Approvals

Manual

Schematic

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