3.12 Servomotor Sqn - Riello RS 45 BLU Installation, Use And Maintenance Instructions

3.12 Servomotor SQN..

Important notes
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening,
ATTENTION
servomotor.
 All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.
 Falls and collisions can negatively affect the safety
functions. In this case, the servomotor must not be
operated, even if it displays no evident damage.
 Fully disconnect the burner from the mains when working
near terminals and servomotor connections.
 Condensation and exposure to water are not allowed.
 For safety reasons, the servomotor must be checked after
long periods of non-use.
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20191684
Technical description of the burner
modifying or forcing the
Technical data
Mains voltage
Mains frequency
Power absorption
Motor
Drive angle
Protection level
Cable connection
Rotation direction
Rated torque (max.)
Holding torque
Operation time
Weight
Environmental conditions:
Operation
Transport and storage
14 GB
20143391
220 V -15% +10% ... 240 V + 10%
50 / 60 Hz +/- 6%
8 VA
Synchronous
Varying between 0° and 90°
IP XX
2
terminal board for 0.5mm
2
and 2.5mm (max.)
Anticlockwise
2 Nm
1 Nm
12 s. at 90°
approx. 550 kg
-20....+60° C
-20...+60°C
Fig. 8
(min.)