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The Kele revolution KAS-27, KAS-44, KAS-88, and KAS- 175 series actuators are designed and tested to provide accurate and reliable spring return control for dampers and valves. 

They accept two-position or modulating (tri-state and proportional in one actuator) control signals.
Features
    Auto-adapt feature for automatic stroke setting Signal mode switch for installation flexibility Self-centering hub for accurate control Built-in indicator shows position at a distance 60,000 cycles, 1.5 million repositions for long life

Specifications

Brand

Adjustment

  • Auxiliary Switch

Approvals & Certifications

  • CE
  • C-tick
  • cULus Listed
  • E4436, E179109
  • Plenum Rated

Delay Time

  • 20 seconds - Spring Return Time for 88, 175 in/lb
  • 25 seconds - Spring Return Time for 27, 44 in/lb

Diameter

  • 0.6" (15.24 mm) - max.
  • 1" (25.4 mm) - max.

Electrical Connectors

  • Terminal Connection

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • 3 A Inductive - Switch Rating for SW2 Auxiliary Switch Kit & Internal Auxiliary Switch
  • 5 A Resistive at 250 V - Switch Rating for SW2 Auxiliary Switch Kit

Environmental Protection

  • IP54
  • NEMA 2

Feedback

  • None

Humidity

  • 5 to 95 % RH

Input Impedance

  • 100 kΩ at 0/2-10 Vdc
  • 500 ohms at 4-20 mA

Length

  • 1" (25.4 mm) - min. Shaft Length

Motor Type

  • Brushless - Modulating
  • DC with Brushes - 2-Position

Operating Temperature

  • -30° to 65° C (-22° to 149° F) - for Models KAS-27-2, -44-2
  • -40° to 60° C (-40° to 140° F) - for Models KAS-88, -175
  • -40° to 65° C (-40° to 149° F) - for Models KAS-27-M, -44-M

Output Noise

  • < 60 dB at 3 ft (1 m)

Override

  • Manual Override Crank (88, 175 in/lb Only)

Resistance

  • 500 ohms, 1/2 W or Greater Resistor Required when Control Signal is 0/4-20 mA

Rotation

  • 95° ± 3°

Supply Voltage

  • 120 Vac, 50/60 Hz
  • 20-28 Vac, 50/60 Hz
  • 22-30 Vdc
  • 24 Vac/dc
  • 7 to 60 VA

Switch Type

  • DPDT
  • SPDT

Torque

  • 27 to 175 in/lb

Documentation

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