A952 8 532310 - Rev.A
715
841
150
73
2.9 TECHNICAL CHARACTERISTICS
The A952 is an electromechanical operator that can
be installed on an architrave or a door. It moves the
door via a shoe arm or articulated arm.
The maximum weight of the leaf according to its width
is shown in the graphs below, for each of the intended
applications. The maximum opening angle is also
indicated in the graphs. The maximum depth of the
doorpost is also shown for each application.
The installation positions can be found in the installa-
tion diagrams (
1-7).
The A952 consists of a reversible kinematic mecha-
nism driven by a direct current motor fitted with an
encoder, an adjustable tension spring and integrat-
ed control electronics. The function of the spring
is to open or close the door (according to the type of
installation) with an adjustable speed, in the absence
of power or in manual mode.
The A952 can control a lock or an electromagnet to
lock the door.
The A952 automates a single leaf and using a canbus
connection between units, it is possible to automate
double-leaf doors, interlocked doors and doors con-
figured in PRIMARY/SECONDARY mode (Intermode).
The A952 is fitted with an electronic anti-crushing
system that is activated when an obstacle is detected
during door movement:
- if an obstacle is detected during closing, the door
reverses
- if an obstacle is detected during opening, the door
stops for a few seconds and then continues to open.
Obstacle detection sensitivity can be adjusted for
both opening and closing.
The opening and closing speeds are adjustable.
Many operating modes available that can be selected
via the integrated functions selector on the side or via
an external device.
The PUSH AND GO function allows the door to be
pushed open (motorised or manual) with automatic
reclosing.
The POWER ASSIST function reduces the resistance
when opening the door to make it easier to operate
by hand.
The accessory battery kit, to be installed on the side
of the automation, allows movements to be carried
out in the absence of mains power.
Power supply voltage 110-240 V~ 50/60 Hz
Nominal absorbed power 190 W
Absorbed power in standby without accessories 7.3 W
Use frequency 100%
Ambient operating temperature * -20°C +45°C
MAX door weight see graphs
Door width see graphs
Doorpost depth MAX see types of installation
Maximum opening angle see types of installation
Installation on architrave or door
Weight 12 Kg
Protection rating IP30
Grade EN17372 articulated arm: 3-6
shoe arm: 1-5
LPA r 70 dB(A)
* If the door is used as an escape route, the ambient operating temperature is 0°C +45°C
DIMENSIONS
To Next Page
Loading...
