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1. GENERAL FEATURES
Electric rotary gear motors of series AB1 have been newly conceived and specially
designed to be installed on residential and industrial combustion systems.
They are particularly suitable for control and regulation of modulating disc valves,
butterfly valves, dampers and other fluid regulation systems requiring control of
position angle within 90° or 180°.
Electric rotary gear motors are unipolar and bidirectional with high static and they
maintain torque for 3-position-control.
WARNING
Installation, wiring, adjustment and maintenance of gear motors must be carried
out exclusively by skilled and authorized service technicians.
Non-proper installation, adjustment, modifications, use and maintenance may
cause injuries to the staff or material damages.
It is therefore necessary to respect strictly the following instructions and local
prescriptions for the installation of electric devices.
2. TECHNICAL DATA
Body and cover die-cast aluminium
Nominal torque 5 Nm
Maintaining torque 2,5 ÷ 3 Nm
Rotation time 7,5 ÷ 60 seconds for 90° at 50 Hz
Output shaft 10 mm diameter
Adjustable rotation angle 20° ÷ 180° [standard 90°]
Installation in any position
Fastening bore DIN ISO 5211 – F05 and F07
Ambient temperature - 10° ÷ + 60° C
Weight 1,7 Kg
Standard supply voltage 230 Vac / 50 - 60 Hz
110 Vac / 50 - 60 Hz
24 Vac / 50 - 60 Hz
Nominal load 4 VA
Rating of electric contacts of
Endswitches and auxiliary switches 5 [1] A/250 V c.a.
Enclosure IP 54 and IP 65 according to IEC 529
Duty cycle continuous 100%
Available potentiometers 150, 1000, 2500 Ohm
Cable entry 2 x Pg 13.5
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General