Riello RS 28 - 4.12 Servomotor SQM

20144599
14
GB
Technical description of the burner
4.12 Servomotor SQM..
Important notes
 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.
•
Technical data
ATTENTION
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening, modifying or forcing the
servomotor.
Mains voltage 220 V -15% +10% ... 240 V + 10%
Mains frequency 50 / 60 Hz +/- 6%
Power absorption 8 VA
Motor Synchronous
Drive angle Varying between 0° and 90°
Protection level IP XX
Cable connection terminal board for 0.5mm
2
(min.)
and 2.5mm
2
(max.)
Rotation direction Anticlockwise
Rated torque (max.) 2 Nm
Holding torque 1 Nm
Operation time 12 s. at 90°
Weight approx. 550 kg
Environmental conditions:
Operation
Transport and storage
-20....+60° C
-20...+60°C
Fig. 6
20143391