Fujitsu ARGA18FMTA - Page 128

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OUTDOOR UNIT AOGA30-60F
10. Safety devices
Type of
protection
Protection form
Model
AOGA30FBTAS
Circuit
protection
Current fuse (Near the terminal) 250 V, 5 A
Current fuse (Main PCB) 250 V, 6.3 A
Fan motor
protection
Thermal protection
program
Activate
150 ± 5 °C
Fan motor stop
Reset
96 ± 15 °C
Fan motor restart
High pressure
protection
High pressure switch
Activate
4.9 MPa
Compressor stop
Reset
3.8 MPa
Compressor restart
Compressor
protection
Internal inherent motor
protection
Activate 110 ± 5 °C Compressor stop
Reset
61 ± 9 °C Compressor restart
First cycle trip: 51 A
Pressure relief valve
(differential pressure
range)
Activate 3.9—4.2 MPa
Type of
protection
Protection form
Model
AOGA36FRTAS AOGA45FRTAS AOGA60FRTAS
Circuit
protection
Current fuse (Near the terminal) 250 V, 5 A 250 V, 10 A
Current fuse (Main PC board) 250 V, 6.3 A
Fan motor
protection
Thermal protection
program
Activate
150± 5 °C
Fan motor stop
Reset
96± 15 °C
Fan motor restart
High pressure
protection
High pressure switch
Activate
4.9 MPa
Compressor stop
Reset
3.8 MPa
Compressor restart
Compressor
protection
Thermal protection
program (Discharge
temp.)
Activate
120 °C
Compressor stop
Reset
After 3 minutes and 90 °C or less
Compressor restart
Internal inherent motor
protection
Activate
120 ± 5 °C
Compressor stop
145 ± 5 °C
Compressor stop
125 ± 5 °C
Compressor stop
Reset
61 ± 9 °C
Compressor
restart
First cycle trip: 37
A
61 ± 9 °C
Compressor
restart
First cycle trip: 41
A
61 ± 9 °C
Compressor
restart
First cycle trip: 51
A
Pressure relief valve
(differential pressure
range)
Activate 3.9—4.2 MPa