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N05 Series (MN6105; MN7505)
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./ 44lb.-in. (5 Nm) and
20 sq. ft./88 lb.-in. (10 Nm) (seal-
less damper blades; air friction-
dependent).
SPECIFICATIONS
Actuator Type .......................................Damper, Valve
Rotational Stroke .................................. 95 ±3 degrees
Fail Safe Mode .....................................Non-Spring Return
Rated Torque ........................................ 44 lb-in. (5 Nm)
External Auxiliary Switches Available ..Yes, SSW2
Electrical Connections .........................Enclosed screw terminal strip
(22 to 14 AWG)
Environmental Rating ...........................NEMA2
Frequency ............................................ 50 Hz, 60 Hz
Manual operation .................................Declutch mechanism
Mounting ..............................................Direct Coupled
Maximum Noise Rating,
Driving (dBA @ 1m) ..............................35
Timing, Nominal Driving at 60 Hz ........95 sec.
Power Consumption, Driving ............... 5 VA
Rotation to Open ..................................By switch
Rotational Stroke Adjustment ............... Dual Integral Adj. Stops
(3 degree increments)
Compatible Damper Shafts .................. 1/4 to 1/2 in. square; 3/8 to
5/8 in. round
(6-13 mm square; 8-16 mm
round)
Shaft Adapter Type ..............................U-bolt clamp
Supply Voltage ..................................... 24 Vac +20%, -15%, 24 Vdc
Materials ............................................... Plenum rated plastic housing
Ingress Protection Rating .....................IP54
Operating Humidity Range (% RH) ......5 to 95% RH, non-condensing
Ambient Temperature Range ............... -5 F to 140 F (-20 C to 60 C)
Storage Temperature Range ................ -22 F to 176 F (-30 C to 80 C)
Weight .................................................. 1 lb (0.45 kg)
Includes ...............................................Mounting bracket, screws,
shaft adapter, water-tight
strain-relief cable fittings
Comments ............................................Integral 1/2 in. NPSM conduit
connection.
APPROVALS
CE ........................................................89/336/ECC, 73/23/EEC
C-Tick ................................................... N314
Underwriters Laboratories, Inc. ........... UL873, Plenum Rated
Canadian Underwriters
Laboratories, Inc. ................................. cUL C22.2 No. 24-93
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
DIMENSIONS DIAGRAMS
M23103A
5-9/32
(134)
1-5/8
(41)
2-7/16
(62)
2-19/32
(66)
4-1/4
(108)
3-11/32
(85)
Non-Spring Return Direct Coupled Actuator
N05 Series (MN6105; MN7505)