Belimo Modulating Spring Return, 24 VAC for 2 to 10 VDC or 4 to 20 mA Control Signal, TFRB24-SR valve actuator has a 5 year warranty.
Can be used with 2-way Characterized Control Valves and 3-way Characterized Control Valves
Technical Information
Belimo TFRB24-SR
Belimo 2-Way & 3-Way Characterised Control Valves
Specifications
| Actuator Type |
Spring Return |
| Control Type |
On/Off |
| Voltage |
24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10% |
| Electrical Connection |
3ft [1m], 18 GA plenum cable with 1/2” conduit connector |
| Angle of Rotation |
Max. 95°, 90° |
| Ambient Temperature Range |
-22°F to 122°F [-30°C to 50°C] |
| Housing |
NEMA 2, IP42, UL Enclosure Type 2 |
| Position Indicator |
visual indicator, 0° to 95° (0° is full spring return position) |
| Running Time (motor) |
95 sec |
| Direction of Rotation (motor) |
reversible with CW/CCW mounting |
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