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TFRB24-SR


MSRP: $484.00
Price: $181.50
You Save: $302.50 (63 %)
Fail-Safe Spring Return
Torque --
Control Input Modulating
Input Impedance 100 k for 2 to 10 VDC (0.1 mA), 500 for 4 to 20 mA
Position Feedback 2 to 10 VDC, 0.5 mA max
Running Time (Motor) 95 sec
Running Time (Fail-Safe) <25 sec
Auxiliary Switch --
Power Supply 24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10%
Power Consumption (Running)
Power Consumption (Holding) 1 W 
Transformer Sizing 4 VA (class 2 power source)
Electrical Connection 3ft [1m], 18 GA plenum cable with 1/2" conduit connector
Overload Protection electronic throughout 0° to 95° rotation
Shaft Diameter --
Angle of Rotation Max. 95°, 90°
Direction of Rotation (Motor) reversible with built-in switch
Direction of Rotation (Fail-Safe) reversible with CW/CCW mounting
Position Indication visual indicator, 0° to 95° (0° is full spring return position)
Manual Override --
Humidity max. 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 Material UL94-5VA
Housing NEMA 2, IP42, UL enclosure type 2
Agency Listings cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC
Quality Standards ISO 9001
Weight 1.8 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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