Description
This non-spring return direct-coupled damper actuator provides modulating and floating/2-position control for: air dampers, air handlers, ventilation flaps, louvers, and reliable control for air damper applications with up to 10 sq. ft./ 44lb.-in. (5 Nm) and 20 sq. ft./88 lb.-in. (10 Nm) (seal-less damper blades; air friction-dependent).
Specifications
- Description: Direct Coupled, General Purpose, Non-Spring Return Actuator
- Actuator Type: Damper, Valve
- Application Type: HVAC
- Fail Safe Mode: Non-Spring Return
- Control Signal: 2 position, Floating
- Supply Voltage: 24 Vac +20%, -15%, 24 Vdc
- External Auxiliary Switches Available: Yes, SSW2-1M
- Shaft Adapter Type: U-bolt clamp
- Manual Operation: Declutch mechanism
- Mounting: Direct Coupled
- Frequency: 60 Hz, 50 Hz
- Rotational Stroke: 95 +/- 3 degrees
- Rotation To Open: By Switch
- Dual Integral Adj. Stops (3 degree increments)
- Rotational Stroke Adjustment: Dual Integral Adj. Stops (3 degree increments)
- Compatible Damper Shafts: 1/4 to 1/2 in. square or 3/8 to 5/8 in. round
- Power Consumption: 5 VA
- Temperature Range: -5 F to +140 F
- Environmental Rating: NEMA2
Features
- Declutch for manual adjustment
- Adjustable mechanical end limits
- Removable access cover for direct wiring
- Mountable in any orientation
- Function selection switch for selecting modulating or floating/2-position control
