Belimo AFRB24-SR

Name: Belimo AFRB24-SR
Brand: Belimo
SKU: CS2709544
Price: 525.20 USD
Availability: InStock

SKU: CS2709544MPN: AFRB24-SR

Valve Actuator, Spring return, AC/DC 24 V, 2...10 V, modulating

$525.20

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4 in stock

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Belimo AFRB24-SR Data Sheet

Product Details

AFR series actuators are used with B6 Series, Two Way Flanged Ball Valves.

Application: This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable or constant flow.

Attributes

Control	modulating
Fail-Safe	Spring Return
Nominal Voltage	AC/DC 24 V
Transformer Sizing	8.5 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	5.5 W
Power Consumption In Rest Position	3 W
Electrical Connection	18 GA appliance 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 for 2…10 V (0.1 mA), 500 Ω for 4…20 mA
Position Feedback	2…10 V, Max. 0.5 mA
Angle Of Rotation	90°
Direction Of Motion Motor	selectable with switch
Position Indication	Mechanical
Running Time (Motor)	95 s
Running Time Fail-Safe	<20 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
Nominal Voltage Dc	24 V
Nominal Voltage Ac	24 V
Noise Level, Motor	45 dB(A)
Quality Standard	ISO 9001
Noise Level, Fail-Safe	62 dB(A)
Agency Listing	cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU; Listed to UL 2043 - suitable for use in air plenums per Section 300.22© of the NEC and Section 602.2 of the IMC
Fail-Safe Function	Spring return
Control Type Web	DC 2…10 V
Fail-Safe	YES