AMB24-3-T N4 | Damper Actuator | 160 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | NEMA 4 | Belimo (OBSOLETE)

Damper Actuator | 160 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | NEMA 4

Damper Actuator | 160 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | NEMA 4

Application

For on/off and floating point control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications.

The actuator is mounted directly to a damper shaft up to ¾” in diameter by means of its universal clamp, self-centered default.

Operation

The actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The anti-rotation strap supplied with the actuator will prevent lateral movement.

The AMB24-3-T N4 provides 95° of rotation and a visual indicator indicates position of the actuator. When reaching the damper or actuator end position, the actuator automatically stops. The gears can be manually disengaged with a button on the actuator cover

The AMB24-3-T N4 actuator uses a sensorless brushless DC motor, which is controlled by an Application Specific Integrated Circuit (ASIC). The ASIC monitors and controls the actuator’s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition. Power consumption is reduced in holding mode

Add-on auxiliary switches or feedback potentiometers are easily fastened directly onto the actuator body for signaling and switching functions