1
N05, N10 SERIES
NON-SPRING RETURN DIRECT-COUPLED DAMPER ACTUATORS FOR
MODULATING AND FLOATING CONTROL
PRODUCT DATA
GENERAL
This non-spring return direct-coupled damper actuator
provides modulating and floating/2-position control for:
• air dampers,
• VAV units,
• air handlers,
• ventilation flaps,
• louvers, and
• reliable control for air damper applications with up to 10 sq ft
/ 44 lb-in. (5 Nm) and 20 sq ft / 88 lb-in. (10 Nm) (seal- less
damper blades; air friction-dependent).
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
SPECIFICATIONS
Supply voltage
24 Vac/dc -15%/+20%, 50/60 Hz
Nominal voltage
24 Vac/dc, 50/60 Hz
All values stated hereinafter apply to operation under
nominal voltage conditions.
Power consumption
CN7505
5 VA / 2 W
CN7510
5 VA / 2 W
Control signal
Modulating (0)2...10
Vdc
Floating/2-Position 24
Vac/dc
Ambient limits
Ambient operating limits
-5...+140 °F (20...+60 °C)
Ambient storage limits
-22...+176 °F (-30...+80 °C)
Relative humidity
5...95%, non-condensing
Safety
Protection standard
IP54
Protection class
II as per EN 60730-1
Overvoltage category
II
Lifetime
Full strokes
60000
Repositions 1.5
million
Mounting
Round damper 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 page 8
Weight (without cables)
1.0
lbs.
Noise rating
35 dB(A) max. at 1 m
63-6233T
CN0B-0545CH33 R0805
