23.
Fuses
.
Switch off the mains before changing the fuses.
.
When replacing fuses, only fuses according to table 13
may be used.
23.1 Fuses within the actuator controls
Fuses (figures 58 and 57) are accessible after removal of the local controls.
F1/F2:
Primary fuses on power supply unit
F3:
Internal 24 V DC supply, RWG, logic board
F4:
Internal 24 V AC supply (optional: 115 V AC);
Heater, tripping device for PTC thermistors,
control reversing contactors
.
After replacing the fuses, screw local controls back on again.
Carefully lead cables back into the housing to prevent them
from jamming.
48
Multi-turn actuators SA 07.1 – SA 30.1/SAR 07.1 – SAR 30.1
with actuator controls AUMA MATIC AM 01.1/AM 02.1
Operation instructions
Figure 57: Fuses on power supply board
F3
F4
Switchgear
Voltage supply
(mains voltage)
Voltage output
(power supply unit)
G fuses:
F 1/F 2
(Board A20, refer to
wiring diagram)
F 3*
)
(Boards A2, refer to
wiring diagram)
F 4*
)
(Boards A8, refer to
wiring diagram)
Reversing
contactors
≤
500 V
24 V
1 A T; 500 V
AUMA article no.:
K002.277
500 mA T; 250 V
1.6 A T; 250 V
115 V
0.4 A T; 250 V
> 500 V
24 V
2 A FF; 660 V
AUMA article no.:
K002.665
1.6 A T; 250 V
115 V
0.4 A T; 250 V
Thyristors
≤
500 V
24 V
16 A FF; 500 V
AUMA article no.:
K001.189
1.6 A T; 250 V
115 V
0.4 A T; 250 V
Size
6.3 x 32 mm
5 x 20 mm
5 x 20 mm
*) according to IEC 60127-2/III
Table 13
Figure 58: Fuses on signal and control board
1F2
1F1