TFRB24

$207.90

Each

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Valve Actuator,Spring Return,24V,On/Off

38 in stock

Fail-safe position

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Weight 1.6 lbs
Actuator Type

Spring return

Brand

Belimo

Control type

On/Off

Torque

22 in-lb

Maintenance
maintenance free
Torque
22 in-lb
Power consumption in operation
2 W
Power consumption in rest position
1.3 W
Transformer sizing
5 VA (class 2 power source)
Ambient humidity
5...95% r.H. non condensing (EN 60730-1)
Housing material
UL94-5VA
Electrical Connection
18 GA appliance cable, 3 ft [1 m], with 1/2" conduit connector
Angle of rotation
Max. 95°, 90°
Noise level, motor
<50 dB (A) 
Position indication
visual indicator, 0° to 95° (0° is full spring return position)
Ambient temperature
-22...122°F [-30...50°C]
Non-operating temperature
-40...176°F [-40...80°C]
Control
On/Off
direction of rotation motor
reversible with CW/CCW mounting
direction of rotation spring-return
reversible with cw/ccw mounting
Overload Protection
electronic throughout 0° to 95° rotation
Quality Standard
ISO 9001
Degree of Protection
IP54, NEMA 2, UL Enclosure Type 2
Nominal voltage
AC/DC 24 V
Power Supply
24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10%
Agency Listing
cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC
Position Feedback
No Feedback
Emergency control function
Spring Return
Family Series
TF Series
Position feedback U note
No Feedback
Noise Level (Fail-Safe)
<63 dB (A) 
Running time (Fail-Safe)
<75 seconds
Running Time (Motor)
<75 sec
Running Time (Fail-Safe)
<75 sec
Fail-Safe function
Spring return
Control type
On/Off
Connection
cable
Degree of protection IEC/EN
IP54
Degree of protection NEMA/UL
NEMA 2
Enclosure
UL Enclosure Type 2
CP65 Warning
⚠ WARNING: For Belimo Products sold in California, these Products do or may contain chemicals which are known to the State of California to cause cancer and or birth defects or other reproductive harms. For more information see www.p65warnings.ca.gov.

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