Belimo Actuator Tbf120

US $140

  • East Hanover, New Jersey, United States
  • Mar 2nd
Belimo Part: TFB120, Damper Actuator, Spring Return, 22in-lb, On/Off Control Input, 120VAC Power Input The TF series actuators provide true spring return operation for reliable fail-safe application and positive close  off on air tight dampers. The spring return system provides consistent torque to the damper with, and without,  power applied to the actuator. The TF series provides 95 Deg. of rotation and is provided with a graduated position indicator showing 0 Deg. to 90 Deg. The actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches.  Power consumption is reduced in holding mode. The actuator is double insulated so an electrical ground  connection is not necessary. The TF-S versions are provided with one built-in auxiliary switch. This SPDT  switch is provided for safety interfacing or signaling, for example, for fan start-up. The switching function is  adjustable between 0 Deg. and 95 Deg. Fail-Safe Spring Return Torque 22 in-lb [2.5 Nm] minimum Control Input On/Off Input Impedance -- Position Feedback -- Running Time (motor) <75 seconds Running Time (fail-safe) < 25 seconds @ -4°F to +122°F [-20°C to +50°C], < 60 sec @ -22°F [-30°C] Auxiliary Switch -- Power Supply 100…240 VAC +10% / -15%, 50/60 Hz Power Consumption 2.5 W,1.3 W Transformer Sizing 5 VA Electrical Connection 3 ft, 18 GA appliance cable, 1/2" conduit connector Overload Protection electronic throughout 0 to 95° rotation Shaft Diameter Standard: 1/4" to 1/2" round, centers on 1/2" Angle of Rotation max. 95°, adjustable with mechanical stop
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Belimo
Model TFB120

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