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2920 1381 02

Instruction book

7.3 Maximum settings of overload relay, circuit breaker and fuses

7.3.1 For GA55/GA55 W

Supply Frequency Circuit breaker Overload Fuses Fuses Fuses

voltage Q15 11) relay F21 CSA HRCII-C UL Class K5

(V) (A) (A) (A) (A) (A)

230 50 Hz - IEC 8.3 124 250 - -

400 50 Hz - IEC 4.8 71 160 - -

500 50 Hz - IEC 3.8 57 125 - -

220-230 60 Hz - IEC 8.3 123 250 - -

220-230 60 Hz - CSA/UL 8.3 123 - 200 200

440-460 60 Hz - IEC 4.6 61 125 - -

440-460 60 Hz - CSA/UL 4.6 57 - 100 100

575 60 Hz - IEC 3.7 47 100 - -

575 60 Hz - CSA/UL 3.7 45 - 80 70

7.3.2 For GA75/GA75 W

Supply Frequency Circuit breaker Overload Fuses Fuses Fuses

voltage Q15 11) relay F21 CSA HRCII-C UL Class K5

(V) (A) (A) (A) (A) (A)

230 50 Hz - IEC 8.3 160 315 - -

400 50 Hz - IEC 4.8 92 200 - -

500 50 Hz - IEC 3.8 74 160 - -

220-230 60 Hz - IEC 8.3 165 300 - -

220-230 60 Hz - CSA/UL 8.3 165 - 300 300

440-460 60 Hz - IEC 4.6 82 150 - -

440-460 60 Hz - CSA/UL 4.6 77 - 150 150

575 60 Hz - IEC 3.7 63 125 - -

575 60 Hz - CSA/UL 3.7 61 - 125 100

7.3.3 For GA90C/GA90C W

Supply Frequency Circuit breaker Overload Fuses Fuses Fuses

voltage Q15 11) relay F21 CSA HRCII-C UL Class K5

(V) (A) (A) (A) (A) (A)

230 50 Hz - IEC 12.5 184 355 - -

400 50 Hz - IEC 7.3 106 250 - -

500 50 Hz - IEC 5.8 85 200 - -

220-230 60 Hz - IEC 14 190 400 - -

220-230 60 Hz - CSA/UL 14 190 - 400 400

380 60 Hz - IEC 7.6 112 250 - -

Atlas Copco GA90C Instruction Book

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