Belimo EFCX24-S N4
SKU: CS3354608MPN: EFCX24-S N4
Configurable Damper Actuator, 270 in-lb [30 Nm], Spring return, AC/DC 24 V, On/Off, 2 x SPDT, NEMA 4

Product Details
Configurable Damper Actuator, 270 in-lb [30 Nm], Spring return, AC/DC 24 V, On/Off, 2 x SPDT, NEMA 4
Attributes
| Control | On/Off |
| Auxillary Switch | 2 x SPDT |
| Fail-Safe | Spring Return |
| Torque | 270 in-lb |
| Nominal Voltage | AC/DC 24 V |
| Transformer Sizing | 16 VA (class 2 power source) |
| Enclosure | UL Enclosure Type 4 |
| Power Supply | 24 VAC, ±20%, 50/60 Hz, 24 VDC, -10% / +20% |
| Power Consumption In Operation | 9.5 W |
| Power Consumption In Rest Position | 4.5 W |
| Electrical Connection | Terminal block(s) inside junction box with knockouts |
| Overload Protection | electronic throughout 0…95° rotation |
| Angle Of Rotation | Max. 95°, adjustable with mechanical end stop, 35…95° |
| Direction Of Motion Motor | selectable by ccw/cw mounting |
| Position Indication | Mechanical |
| Running Time (Motor) | 75 s |
| Running Time Fail-Safe | 10 s |
| Ambient Humidity | max. 95% r.H., non-condensing |
| Ambient Temperature | -22…122°F [-30…50°C] |
| Storage Temperature | -40…176°F [-40…80°C] |
| Degree Of Protection Iec/En | IP66 |
| Degree Of Protection Nema/Ul | NEMA 4 |
| Connection | terminals |
| Servicing | maintenance-free |
| Housing Material | Die cast aluminium and plastic casing |
| Nominal Voltage Dc | 24 V |
| Nominal Voltage Ac | 24 V |
| Noise Level, Motor | 56 dB(A) |
| Torque Motor | 270 in-lb [30 Nm] |
| Electrical Protection | actuators are double insulated |
| Quality Standard | ISO 9001 |
| Noise Level, Fail-Safe | 71 dB(A) |
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU |
| Shaft Diameter | ¾…1.05” round, centers on ¾” with insert, 1.05” without insert |
| Auxiliary Switch | 2 x SPDT, 3 A resistive (0.5 A inductive) @ AC 250 V, one set at 10°, one set at 85° |
| Fail-Safe Function | Spring return |
| Control Type Web | On/Off |
| Fail-Safe | YES |
Specifications
| SKU | CS3354608 |
|---|---|
| MPN | EFCX24-S N4 |









