1
N05, N10SERIES
NON-SPRINGRETURNDIRECT-COUPLEDDAMPERACTUATORSFOR
MODULATINGANDFLOATINGCONTROL
PRODUCTDATA
GENERAL
This non-spring return direct-coupled damper actuator
providesmodulatingand floating/2-position control for:
• air dampers,
• VAV units,
• air handlers,
• ventilation flaps,
• louvers, and
• reliable control for air damper applicationswith up to 10 sq ft
/ 44 lb-in. (5Nm) and 20 sq ft / 88 lb-in. (10Nm) (seal- less
damper blades; air friction-dependent).
FEATURES
•
Declutch formanual adjustment
•
Adjustablemechanical end limits
•
Removable access cover for directwiring
•
Mountable inanyorientation
•
Function selectionswitch for selectingmodulatingor
floating/2-positioncontrol
SPECIFICATIONS
Supplyvoltage
24Vac/dc -15%/+20%, 50/60Hz
Nominal voltage
24Vac/dc, 50/60Hz
All values statedhereinafter apply tooperationunder
nominal voltage conditions.
Power consumption
CN7505
5VA / 2W
CN7510
5VA / 2W
Control signal
Modulating
(0)2...10Vdc
Floating/2-Position
24Vac/dc
Ambient limits
Ambient operating limits -5...+140 °F (20...+60 °C)
Ambient storage limits
-22...+176 °F (-30...+80 °C)
Relativehumidity
5...95%, non-condensing
Safety
Protection standard
IP54
Protection class
II as per EN 60730-1
Overvoltage category
II
Lifetime
Full strokes
60000
Repositions
1.5million
Mounting
Rounddamper shaft
3/8 in…5/8 in.
Square damper shaft
1/4 in…1/2 in.; 45° steps
Shaft length
min. 1-5/8 in.
End switches (when included)
Rating
Class II
Triggering points 5° / 85°
Torque rating
44 lb-in. (5Nm) / 88 lb-in. (10Nm)
Rotation stroke
95° + 3°
Dimensions
see “Dimensions” on page8
Weight (without cables)
1.0 lbs.
Noise rating
35dB(A)max. at 1m
63-6233T
CN0B-0545CH33R0805
