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NFB24-SR | Belimo | Actuators & DampersDamper Actuator, 90 in-lb, Spring Return, 24V, Modulating
Supply Va
6 VA
Power Supply
24 VAC,24 VDC
Torque
90 in-lb
Housing Material
Zinc Coated Metal and Plastic Casing
Humidity
max. 95% RH non-condensing
Manual Override
5mm Hex Crank (3/16 in Allen), Supplied
Input Impedance
100 k Ω for 2 to 10 VDC (0.1 mA), 500 Ω for 4 to 20 mA
Position Indication
visual indicator, 0° to 95° (0° is full spring return position)
Shaft Diameter
1/2 in to 1.05 in round, centers on 1/2 in and 3/4 in with insert, 1.05 in without insert
Quality Standard
ISO 9001
Power Supply Type
24V
Servicing
maintenance free
Power Consumption Running
3.5 W
Power Consumption Holding
2.5 W
Running Time
95 seconds
Unit of Measure
PC
Transformer Sizing
6 VA (class 2 power source)
Storage Temperature Range
-40 to 176 °F (-40 to 80 °C)
Enclosure Rating
NEMA 2,IP54
Actuator Series
NFB(X)
Ambient Temperature Range
-22 to 122 °F (-30 to 50 °C)
Application Type
Air
Angle of Rotation
95°
Agency Listings
cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC
Electrical Connection
3ft [1m], 18 GA appliance cable with 1/2 in conduit connector
response Output U
2 to 10 VDC, 0.5 mA max
Supply Voltage (Nominal)
24 VAC
Control Signal
Analog
