42
I20683 - Subject to change.
TLF Series Spring Return Direct Coupled Actuator
Minimum 35 in-lb Torque
● For damper areas up to 8 sq-ft*
TLF Series – AT A Glance
*Based on 4 in-lb/ft
2
damper torque loading. Parallel blade. No edge seals.
Torque: 35 in-lb ●●●●
Power supply: 24 VAC/DC ●●●●
Control signal: on-off ●●
floating point ●
proportional 2 to 10 VDC ●
Feedback: 2 to 10 VDC ●
Running time motor: <75 sec ●●
150 sec constant ●●
spring: <25 sec ●●●●
External direction of rotation switch ●●
Plenum rated cable, 18 GA ●●
Conduit fitting ●●●●
Appliance cable ●●
Built-in auxiliary switch ●
Installation instructions ......(p. 50–54) General wiring ..............(p. 55)
Startup and checkout ........(p. 56)
TLF24 (p. 44)
TLF24-S (p. 44)
TLF24-3 (p. 46)
TLF24-SR (p. 48)
Applications
Cost effective quality and performance
for a range of applications including:
• Classroom Unit Ventilators
• Fan/Coil Units
• VAV Terminal Units
• Economizer Units
• Airhandlers
• Control Dampers
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