BELIMO TF24-SR US DAMPER ACTUATOR
DA-18: BELIMO TF24-SR US DAMPER ACTUATOR
Our Price: $141.50 Retail Price: $356.00 You Save: $214.50
TF24-SR US. Proportional damper actuator,
Spring Return Fail-Safe, 24 V for 2 to 10 VDC, or 4 to 20 mA control signal.
Torque min. 18 in-lb, for control of air dampers.
TF24-SR US
Related Items
Specifications
TF24-SR US
Power supply 24 VAC+/- 20% 50/60 Hz 24 VDC +/- 10%
Power consumption running: 2.5 W; holding: 1 W
Transformer sizing 4 VA (class 2 power source)
Electrical connection TF24-SR US 3 ft, 18 GA plenum rated cable* TF24-SR-S
US 3 ft, 18 GA appliance cables (2), 1/2â conduit connector
Overload protection electronic throughout 0 to 95 degree rotation
Operating range Y 2 to 10 VDC, 4 to 20mA
Input impedance 100 kΩ (0.1 mA), 500Ω
Angle of rotation max. 95 degree, adjust. with mechanical stop
Torque 18 in-lb [2 Nm]
Direction of rotation spring: reversible with cw/ccw mounting
motor: reversible with built-in switch
Position indication visual indicator, 0 to 95 degree (0 degree is spring
return position)
Auxiliary switch 1 x SPDT 3A (0.5A) @ 250 VAC, UL listed
(TF24-SR-S US) adjustable 0 to 95 degree (double insulated)
Running time motor: 95 sec constant, independent of load spring: < 25 sec
@-4 F to +122 F [-20 C to +50 C] < 60 sec @-22 F [-30 C]
Humidity 5 to 95% RH non-condensing
Ambient temperature -22 F to +122 F [-30 C to +50 C]
Storage temperature -40 F to +176 F [-40 C to +80 C]
Housing NEMA type 2 / IP42
Housing material UL94-5VA
Agency listings cULus listed acc. to UL 60730-1
Noise level max: running < 35 db (A)
spring return 62 dB (A)
Servicing maintenance free
Quality standard ISO 9001
Weight TF24-SR 1.4 lbs (0.6 kg.)
TF24-SR-S 1.5 lbs (0.7 kg.)