Maximum Settings Of Overload Relay, Circuit Breaker And Fuses; For Ga55/Ga55 W; For Ga75/Ga75 W; For Ga90C/Ga90C W - Atlas Copco GA55 Instruction Book

7.3 Maximum settings of overload relay, circuit breaker and fuses

7.3.1 For GA55/GA55 W

Supply Frequency
voltage
(V)
230 50 Hz - IEC
400 50 Hz - IEC
500 50 Hz - IEC
220-230 60 Hz - IEC
220-230 60 Hz - CSA/UL
440-460 60 Hz - IEC
440-460 60 Hz - CSA/UL
575 60 Hz - IEC
575 60 Hz - CSA/UL
7.3.2

For GA75/GA75 W

Supply Frequency
voltage
(V)
230 50 Hz - IEC
400 50 Hz - IEC
500 50 Hz - IEC
220-230 60 Hz - IEC
220-230 60 Hz - CSA/UL
440-460 60 Hz - IEC
440-460 60 Hz - CSA/UL
575 60 Hz - IEC
575 60 Hz - CSA/UL
7.3.3

For GA90C/GA90C W

Supply Frequency
voltage
(V)
230 50 Hz - IEC
400 50 Hz - IEC
500 50 Hz - IEC
220-230 60 Hz - IEC
220-230 60 Hz - CSA/UL
380 60 Hz - IEC
32
Circuit breaker Overload
Q15 11) relay F21
(A) (A)
8.3 124
4.8 71
3.8 57
8.3 123
8.3 123
4.6 61
4.6 57
3.7 47
3.7 45
Circuit breaker Overload
Q15 11) relay F21
(A) (A)
8.3 160
4.8 92
3.8 74
8.3 165
8.3 165
4.6 82
4.6 77
3.7 63
3.7 61
Circuit breaker Overload
Q15 11) relay F21
(A) (A)
12.5 184
7.3 106
5.8 85
14 190
14 190
7.6 112
Fuses Fuses
CSA HRCII-C
(A) (A)
250 -
160 -
125 -
250 -
- 200
125 -
- 100
100 -
- 80
Fuses Fuses
CSA HRCII-C
(A) (A)
315 -
200 -
160 -
300 -
- 300
150 -
- 150
125 -
- 125
Fuses Fuses
CSA HRCII-C
(A) (A)
355 -
250 -
200 -
400 -
- 400
250 -
Instruction book
Fuses
UL Class K5
(A)
-
-
-
-
200
-
100
-
70
Fuses
UL Class K5
(A)
-
-
-
-
300
-
150
-
100
Fuses
UL Class K5
(A)
-
-
-
-
400
-
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