Fujitsu ARGA18FMTA Design & Technical Manual page 128

10. Safety devices
Type of
protection
Current fuse (Near the terminal)
Circuit
protection
Current fuse (Main PCB)
Fan motor Thermal protection
protection program
High pressure
High pressure switch
protection
Internal inherent motor
protection
Compressor
protection
Pressure relief valve
(differential pressure
range)
Type of
protection
Current fuse (Near the terminal)
Circuit
protection
Current fuse (Main PC board)
Fan motor Thermal protection
protection program
High pressure
High pressure switch
protection
Thermal protection
program (Discharge
temp.)
Compressor
Internal inherent motor
protection
protection
Pressure relief valve
(differential pressure
range)
Protection form
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Protection form
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
Activate
AOGA30FBTAS
250 V, 5 A
250 V, 6.3 A
150 ± 5 °C
Fan motor stop
96 ± 15 °C
Fan motor restart
4.9 MPa
Compressor stop
3.8 MPa
Compressor restart
110 ± 5 °C Compressor stop
61 ± 9 °C Compressor restart
First cycle trip: 51 A
3.9—4.2 MPa
AOGA36FRTAS AOGA45FRTAS
250 V, 5 A
250 V, 6.3 A
150± 5 °C
Fan motor stop
96± 15 °C
Fan motor restart
4.9 MPa
Compressor stop
3.8 MPa
Compressor restart
120 °C
Compressor stop
After 3 minutes and 90 °C or less
Compressor restart
120 ± 5 °C 145 ± 5 °C
Compressor stop Compressor stop
61 ± 9 °C 61 ± 9 °C
Compressor Compressor
restart
First cycle trip: 37 First cycle trip: 41
A
3.9—4.2 MPa
- 73 -
Model
Model
AOGA60FRTAS
250 V, 10 A
125 ± 5 °C
Compressor stop
61 ± 9 °C
Compressor
restart restart
First cycle trip: 51
A A