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TFRB24-SR


MSRP: $615.00
Price: $279.83
You Save: $335.17 (54 %)
Fail-SafeSpring Return
Torque--
Control InputModulating
Input Impedance100 k for 2 to 10 VDC (0.1 mA), 500 for 4 to 20 mA
Position Feedback2 to 10 VDC, 0.5 mA max
Running Time (Motor)95 sec
Running Time (Fail-Safe)<25 sec
Auxiliary Switch--
Power Supply24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10%
Power Consumption (Running)
Power Consumption (Holding)1 W 
Transformer Sizing4 VA (class 2 power source)
Electrical Connection3ft [1m], 18 GA plenum cable with 1/2" conduit connector
Overload Protectionelectronic throughout 0° to 95° rotation
Shaft Diameter--
Angle of RotationMax. 95°, 90°
Direction of Rotation (Motor)reversible with built-in switch
Direction of Rotation (Fail-Safe)reversible with CW/CCW mounting
Position Indicationvisual indicator, 0° to 95° (0° is full spring return position)
Manual Override--
Humiditymax. 95% RH non-condensing
Ambient Temperature-22°F to 122°F [-30°C to 50°C]
Ambient Temperature (Safety)--
Storage Temperature-40°F to 176°F [-40°C to 80°C]
Noise Level (Motor)<35 dB (A) 
Noise Level (Fail-Safe)<62 dB (A) 
Housing MaterialUL94-5VA
HousingNEMA 2, IP42, UL enclosure type 2
Agency ListingscULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC
Quality StandardsISO 9001
Weight1.8 lb [0.8 kg]
Retrofit--
Valve Company--
Valve Type--
Applicable Valve Size--
Linkage Series--
Item Number: TFRB24-SR
Manufacturer: Belimo
Manufacturer Part No: TFRB24-SR

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