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WEM-500

Series: WE/XE/SE Series Electric Actuator Brand: A-T Controls, Inc

A-T CONTROLS WE Series Electric Actuator, Weatherproof, Modulating, 500 In-Lbs, 110 VAC

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Description
Enclosure:                           Weatherproof enclosure IP67, Type 4, 4X, CSA General Purpose

Power Supply:                     110/220V AC 1PH, 50/60Hz, ± 10%

Duty cycle:                           70%

Motor:                                    Class F Reversible motor

Limit switches:                   Open/Close, SPDT, 5A 125 VAC, 3A 250 VAC, 0.4A125 VDC, 0.2A 250 VDC

Add’l limit switches:          Open/Close, SPDT, 5A 125 VAC, 3A 250 VAC, 0.4A 125 VDC, 0.2A 250 VDC

Space heater:                     2W (110/220V AC) Anti-condensation

Manual override:                Drive Nut (hexagon design)

Cable conduit:                     Two 1/2” NPT

Movement angle:               320º ±10º

Ambient temperature:      -4ºF - 158ºF

External coating:                Polyester powder coating

Enclosure:                           Weatherproof enclosure IP67, Type 4, 4X, CSA General Purpose

Power Supply:                     110/220V AC 1PH, 50/60Hz, ± 10%

Duty cycle:                           70%

Motor:                                    Class F Reversible motor

Limit switches:                   Open/Close, SPDT, 5A 125 VAC, 3A 250 VAC, 0.4A125 VDC, 0.2A 250 VDC

Add’l limit switches:          Open/Close, SPDT, 5A 125 VAC, 3A 250 VAC, 0.4A 125 VDC, 0.2A 250 VDC

Space heater:                     2W (110/220V AC) Anti-condensation

Manual override:                Drive Nut (hexagon design)

Cable conduit:                     Two 1/2” NPT

Movement angle:               320º ±10º

Ambient temperature:      -4ºF - 158ºF

External coating:                Polyester powder coating

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Specifications

Brand

Ambient Temperature Range

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

Approvals & Certifications

  • ATEX/IECEx Ex d IIB T4 Gb
  • CSA

Conduit Connection

  • 2 x 3/4” NPT

Electrical Connectors

  • Terminal Block: Spring Loaded Lever Push Typical

Electrical Rating

  • 16 A at 1/2 hp 125/250 Vac, 0.6 A at 125 Vdc, 0.3 A at 250 Vdc

Enclosure Finish

  • Anodizing Treatment Before Dry Powder, Polyester

Environmental Protection

  • Type 4, 4X, 6 & 7
  • IP67
  • Submersible Enclosure IP68

Heater

  • 7-10 W Anti-Condensation Space Heater

Humidity

  • 90 % Relative Humidity, Max.

Indication

  • Continuous Position Indicator Lamps (Open, Close, Torque)

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
  • 220 Vac / 3-Phase
  • 24 Vac / 1-Phase
  • 24 Vac/Vdc
  • 24 Vdc (Requires Additional Relays for Customer Supplied Wiring)
  • 380 Vac / 3-Phase
  • 440 Vac / 3-Phase
  • 460 Vac / 3-Phase
  • 480 Vac / 3-Phase

Mounting

  • Easy Mounting Base ISO 5211 Standard

Operation

  • 120°
  • 180°
  • 270°

Options

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

Override

  • Manual Override: Declutching Mechanism

Stopper

  • Mechanical Stopper: Open/Close (External Adjustable Screws)

Switch Type

  • Open/Close SPDT

Torque

  • 690 to 80,000 In/Lbs

Vibration

  • XYZ 10 G, 0.2~34 Hz, 30 minutes
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Documentation

Catalog

Certifications and Approvals

Datasheet

Manual

Schematic

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