Damper and VBG ball valve actuator 3Nm, springreturn MS7103

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Direct-coupled actuator with self-centering shaft adapter. Actuators are used within heating, ventilating, and air-conditioning(HVAC) systems. They can drive a variety of quarterturn, final control elements requiring spring return fail-safe operation.

Actuators can be used for:

•	air dampers
•	VBG2 and VBG3 ball valves (up to DN32). Mounting kit 5112-11/U to be used.

Protection class	IP54 in most orientations
End switch function/capacity	models with 2 SPST switches 125VAC, 1A; fixed setting 10^o and 80^o
Shaft mounting	for round shafts 9..16 mm; square shafts 6..13 mm
Spring return	yes
Required materials	check accessories
Manual operation	no
Runtime	90 s
Spring return timing	25 s
Torque	3 Nm
Damper area	0.6 m²
Wiring connection	conduit

Additional description

•	Fast testing mode (30 sec drive time)
•	Operation from -40^oC to 65^oC
•	Optional orientable conduit
•	Self centering shaft adapter

Modulating

Diamond universal

Accessories