Riello 663 M - Servomotor (SQN90

15
20167399
GB
Installation
5.5 Servomotor (SQN90...)
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
Tab. F
ATTENTION
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening, modifying or forcing the
servomotor.
Mains voltage AC 220V-15%...AC 240V+10%
AC 100V-15%...AC110V+10%
Mains frequency 50 / 60 Hz +/- 6%
Power absorption 8 VA
Motor Synchronous
Drive angle up to 90°
Cable connection terminal board for 0.5 mm
2
(min.)
and 2.5 mm
2
(max)
Rotation direction Anticlockwise
Operation time 24 s. at 90°
Weight approx. 0.55 kg
Breakdown voltage 24...250V AC
Safety class II to DIN EN 60730
Environmental conditions:
Storage
Climatic conditions
Mechanical conditions
Temperature
Humidity
DIN EN 60721-3-1
Class 1K3
Class 1M2
-20...+60°C
< 95 % RH
Fig. 9
20162744