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Price: Obsolete Part,
Call for Replacement Part


Select MFT Control Code (ACE; In 2-10V; Out 2-10V; stp is the default)
If needed, use the space below to type in any additional actuator configuration required for your order:
Actuator Customization180 characters remaining
Belimo Part Number: SY5-230MFT
The SY actuators are NEMA 4, 4x rated and designed to meet the needs of HVAC and Commercial applications. Offered on the HSU and HS butterfly valve series, these actuators are available for on/off and modulating applications. Depending on the application, they are available in 24 VAC, 120 VAC and 230 VAC.
Technical Attributes
Torque 4450 in-lb
Control Input MFT
Input Impedance 100 k
Position Feedback 2-10 VDC Feedback
Running Time (motor) 22 seconds
Running Time (fail-safe) --
Auxiliary Switch (2) SPDT, 10A 250 VAC
Power Supply 240 v 50/60 Hz
Power Consumption 0.7 A
Transformer Sizing --
Electrical Connection Terminal Block
Overload Protection electronic thoughout 0 to 95ÃÃÃð rotation
Shaft Diameter --
Angle of Rotation mechanically limited to 95ÃÃÃð
Direction of Rotation (motor) Reversible with switch
Direction of Rotation (fail-safe) --
Position Indication top mounted domed indicator
Manual Override Yes
Humidity 100% condensing
Ambient Temperature -22ÃÃÃðF to 150ÃÃÃðF [-30ÃÃÃðC to 65ÃÃÃðC]
Ambient Temperature (safety) --
Storage Temperature -40ÃÃÃðF to 176ÃÃÃðF [-40ÃÃÃðC to 80ÃÃÃðC]
Noise Level max 35 db (A)
Housing Material die cast aluminum alloy
Housing IP67, NEMA 4X
Agency Listing ISO,CE,cCSAus
Servicing Maintenance free
Quality Standards ISO 9001
Weight 48.5 lbs (22.0 kg)
Item Number: SY5-230MFT
Manufacturer: Belimo
Manufacturer Part No: SY5-230MFT

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