Safety Devices - Fujitsu AOU30RLXEH Design & Technical Manual

11. Safety devices

Type of
protection
Current fuse (Near the terminal)
Current fuse (Filter PCB)
Circuit protection
Current fuse (Main PCB)
Current fuse (Out of PCB)
Fan motor
Thermistor protection
protection
Terminal protection
program
(Compressor temp.)
Compressor
protection
Thermal protection
program
(Discharge temp.)
High pressure
Pressure switch
protection
High pressure
Pressure switch
protection
Low pressure
Pressure sensor
protection
Protection form
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
- 73 -
Model
AOU30RLXEH
250 V, 25 A
250 V, 10 A
250 V, 5 A
250 V, 3.15 A
250 V, 5 A
122±9 °C
Fan motor stop
+10
116 °C
-9
Fan motor restart
108 °C
Compressor stop
After 40 minutes
Compressor restart
110°C
Compressor stop
After 7 minutes
Compressor restart
4.2±0.1 MPa
Compressor stop
3.2±0.15 MPa
Compressor restart
4.2±0.1 MPa
Compressor stop
3.2±0.15 MPa
Compressor restart
4.2±0.1 MPa
Compressor stop
3.2±0.15 MPa
Compressor restart