EFX24-SR-S N4H | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4H | WITH HEATER OPTION | Belimo
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Brand: BelimoSKU: EFX24-SR-S N4H

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EFX24-SR-S N4H | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4H | WITH HEATER OPTION | Belimo

Configurable Damper Actuator, 270 in-lb [30 Nm], Spring return, AC/DC 24 V, 2...10 V, 2 x SPDT, NEMA 4, modulating

Belimo | EFX24-SR-S N4H
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Documents and manuals

Belimo EFX24-SR-S N4H Documents

Datasheet Installation Instructions More Info

Overview

Details for EFX24-SR-S N4H

Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4H | WITH HEATER OPTION

For fail-safe, modulating control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. A feedback signal is provided for position indication or master-slave applications. Two EF's can be piggybacked for torque loads of up to 540 in-lbs. Minimum 3/4" diameter shaft. OR Maximum of three EF's can be piggybacked for torque loads of up to 810 in-lbs. Minimum 1" diameter shaft. Master-Slave wiring for either configuration.

Specifications

Actuator Type
Spring return
Angle of Rotation
95
Auxiliary Switches
2 x SPDT
Control Type
DC 2...10 V
Degree of Protection
IP66 NEMA 4 UL Enclosure Type 4
Direction of Rotation (Fail-Safe)
Reversible with cw/ccw mounting
Electrical Connection
terminals
Manual Override
5 mm hex crank (3/16" Allen) supplied
Power Consumption (Holding)
4.5 W
Power Consumption (Running)
8 W
Running Time (Fail-safe)
<20 s
Running Time (Motor)
95 s / 90B0
Safety Function
YES
Torque
270 in-lb [30 Nm]
Voltage AC/DC
AC/DC 24 V

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