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LRB24-SR

LRB24-SR
MSRP: $347.00
Price: $130.13
You Save: $216.87 (62 %)
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Belimo Part Number: LRB24-SR 
 
Belimo Valve Actuator
 
Application
For proportional modulation of control valves in HVAC systems.
The LRB24-SR uses a 2 to 10 VDC control signal.
 
The LRB24-SR replaces the LR24-SR.
 
Technical Attributes
Product: LRB24-SR
 
Fail-Safe
Non-Spring
Torque 45 in-lbs
Control Input 2-10 VDC
Input Impedance 100 k for 2 to 10 VDC (0.1 mA), 500 for 4 to 20 mA
Position Feedback 2-10 VDC Feedback
Running Time (motor) 90 seconds constant, independent of load
Running Time (fail-safe) --
Auxiliary Switch --
Power Supply 24 VAC Ãñ 20%, 50/60 Hz, 24 VDC Ãñ 10%
Power Consumption 1.5 W (0.2 W)
Transformer Sizing 3 VA (class 2 power source)
Electrical Connection 3 ft, 18 GA, plenum cable, 1/2" conduit connector
Overload Protection electronic throughout 0 to 95Ãð rotation
Shaft Diameter --
Angle of Rotation max. 90Ãð, adjustable with mechanical stop
Direction of Rotation (motor) reversible with built-in switch
Direction of Rotation (fail-safe) --
Position Indication handle
Manual Override external push button
Humidity 5 to 95% RH non condensing (EN 60730-1)
Ambient Temperature -22ÃðF to +122ÃðF [-30ÃðC to +50ÃðC]
Ambient Temperature (safety) --
Storage Temperature -40ÃðF to +176ÃðF [-40ÃðC TO +80ÃðC]
Noise Level max. 35 dB (A)
Housing Material UL94-5VA
Housing NEMA 2, IP54, UL enclosure type 2
Agency Listing cULus according to UL 60730-1A/-2-14, CAN/CSA E60730-1:02, CE according to 2004/108/EC and 2006/95/EC for line voltage and/or -S versions
Servicing maintenance free
Quality Standards ISO 9001
Weight --
 
Item Number: LRB24-SR
Manufacturer: Belimo
Manufacturer Part No: LRB24-SR

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