® U.S. Registered Trademark
EN0B-0341GE51 R0307
Copyright © 2007 Honeywell Inc. • All rights reserved
N20010, N34010
NON-SPRING RETURN DAMPER ACTUATOR
20/34 Nm (177/300 lb-in) FOR MODULATING CONTROL
PRODUCT DATA
GENERAL
These direct-coupled damper actuators provide modulating
control for:
•
air
dampers,
•
VAV
units,
•
air handling units,
•
ventilation
flaps,
•
louvers,
and
•
reliable control for air damper applications with up to
4.6 m
2
/ 50 sq.ft. (20 Nm / 177 lb-in) or 7.8 m
2
/ 85 sq. ft.
(34 Nm / 300 lb-in) (seal-less dampers; air friction-
dependent).
FEATURES
•
New self-centering shaft adapter
•
Access cover to facilitate connectivity
•
Declutch for manual adjustment
•
Mechanical end limits
•
Field-installable auxiliary switches
•
Rotation direction selectable by switch
•
Mountable in any orientation (no IP54 if upside down)
•
Mechanical position indicator
SPECIFICATIONS
Supply voltage
24
Vac
±
20%, 50/60 Hz;
24 Vdc -10...+20%
Nominal voltage
24 Vac, 50/60 Hz; 24 Vdc
All values stated hereinafter apply to operation under
nominal voltage conditions.
Power consumption
N20010
6 VA / 6 W
N34010
8 VA / 6 W
Ambient limits
Ambient operating limits
-20...+60
°
C (-5...+140 °F)
Ambient storage limits
-40...+80
°
C (-40...+175 °F)
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
10...27 mm (3/8...1-1/16")
Square damper shaft
10...18 mm (3/8...11/16");
45°
steps
Shaft length
min. 22 mm (7/8")
Control signal
0(2)...10
Vdc
0(4)...20
mA
Input impedance
100 k
Ω
[0...10 V]
500
Ω
m [0...20 mA]
Feedback signal
Limits
±
1 mA at 0...10 V
End switches (when included)
Rating
5 A (resistive) / 3 A (inductive)
Triggering points
5
°
/ 85
°
Torque rating
N20010
20 Nm (177 lb-in)
N34010
34 Nm (300 lb-in)
Runtime
95 sec (60 Hz) / 110 sec (50 Hz)
Rotation stroke
95
°
±
3
°
Dimensions
see "Dimensions" on page 8
Weight (without cables)
1.35 kg (3 lbs.)
Noise rating
45 dB(A) max. at 1 m
Software
Class A as per EN 60730-1
