Belimo LF24-SR-E US

Name: Belimo LF24-SR-E US
Brand: Belimo
SKU: CS96725
Price: 371.80 USD
Availability: InStock

SKU: CS96725MPN: LF24-SR-E US

Damper Actuator, 35 in-lb [4 Nm], Spring return, AC/DC 24 V, 2...10 V, modulating

$371.80

Unit

10 in stock

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Documents

Belimo LF24-SR-E US Data Sheet
Belimo G220B-J+LF24-SR-S US, LF120 US, LF120-S US, LF230 US, LF230-S US, LF24 US, LF24-3 US, LF24-3-S US, LF24-ECON-R03 US, LF24-ECON-R10 US, LF24-MFT US, LF24-MFT-20 US, LF24-MFT-S US, LF24-MFTUS-A02, LF24-S US Installation Instructions

Product Details

Damper Actuator, 35 in-lb [4 Nm], Spring return, AC/DC 24 V, 2...10 V, modulating

Attributes

Control	modulating
Fail-Safe	Spring Return
Torque	35 in-lb
Nominal Voltage	AC/DC 24 V
Transformer Sizing	5 VA (class 2 power source)
Enclosure	UL Enclosure Type 2
Power Supply	24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10%
Power Consumption In Operation	2.5 W
Power Consumption In Rest Position	1 W
Electrical Connection	18 GA plenum cable, 3 ft [1 m], with ½” conduit connector
Overload Protection	electronic throughout 0…95° rotation
Operating Range	2…10 V, 4…20 mA w/ ZG-R01 (500 Ω, ¼ W resistor)
Input Impedance	100 kΩ
Position Feedback	2…10 V, Max. 0.7 mA
Angle Of Rotation	Max. 95°, adjustable with mechanical stop
Direction Of Motion Motor	selectable with switch 0/1
Position Indication	Mechanical
Running Time (Motor)	150 s constant, independent of load
Running Time Fail-Safe	<25 s
Ambient Humidity	max. 95% r.H., non-condensing
Ambient Temperature	-22…122°F [-30…50°C]
Storage Temperature	-40…176°F [-40…80°C]
Degree Of Protection Iec/En	IP54
Degree Of Protection Nema/Ul	NEMA 2
Connection	cable
Servicing	maintenance-free
Housing Material	galvanized steel
Nominal Voltage Dc	24 V
Nominal Voltage Ac	24 V
Noise Level, Motor	30 dB(A)
Torque Motor	35 in-lb [4 Nm]
Electrical Protection	actuators are double insulated
Quality Standard	ISO 9001
Noise Level, Fail-Safe	62 dB(A)
Agency Listing	cULus acc. To UL 873 and CAN/CSA C22.2 No. 24-93
Shaft Diameter	⅜…½” round, centers on ½”
Override Control	Minimum, Open, Closed via spring Min-position adjusts on actuator cover between 0 and 100% (scaled 0 to 1)
Fail-Safe Function	Spring return
Control Type Web	DC 2…10 V
Fail-Safe	YES