Circuit breakers (IEC)
■
ABB miniature and molded case circuit breakers
This section does not apply to the North American market. See section Circuit
breakers (UL).
The protective characteristics of circuit breakers depend on the type, construction
and settings of the breakers. There are also limitations pertaining to the
short-circuit capacity of the supply network.
WARNING!
Due to the inherent operating principle and construction of circuit breakers,
independent of the manufacturer, hot ionized gases can escape from the
breaker enclosure in case of a short-circuit. To make sure of safe use, pay
special attention to the installation and placement of the breakers. Obey the
manufacturer’s instructions.
Note:
•
Ratings in the tables are maximum for the given circuit breaker frame size.
•
Breakers of the same frame size and interrupting rating with lower current
ratings are also allowed.
•
Using a circuit breaker with a lower KAIC rating is not allowed even if the
available short-circuit current is less than 65kA.
•
For the ABB circuit breaker configurator refer to:
https://lowvoltage-configurator.tnb.com/configurator/#/config/tmax_xt
You can use the circuit breakers listed below. Other circuit breakers can be used
with the drive if they provide the same electrical characteristics. ABB does not
assume any liability whatsoever for the correct function and protection with circuit
breakers not listed below. Furthermore, if the recommendations given by ABB are
not obeyed, the drive can experience problems that the warranty does not cover.
Note: Circuit breakers are not yet validated as protection device for R6 frame “HW
V2”. R6 frame “HW V2” variants must use fuses. “HW V2” is shown in the type
designation label.
ABB moulded case circuit breaker (Tmax)
Frame
ACH580-
31-…
kA
1)
Type
Un = 400 V
65
XT2H 160 EKIP DIP LS/I IN 25
R3
09A5-4
65
XT2H 160 EKIP DIP LS/I IN 25
R3
12A7-4
65
XT2H 160 EKIP DIP LS/I IN 63
R3
018A-4
184 Technical data
Summary of Contents for ACH580-31
Page 1: ... ABB INDUSTRIAL DRIVES ACH580 31 drives Hardware manual ...
Page 2: ......
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Page 39: ...Operation principle 39 ...
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Page 112: ...R3 1 7 N m 112 Electrical installation IEC ...
Page 113: ...R6 1 7 N m Electrical installation IEC 113 ...
Page 114: ...R8 1 7 N m 114 Electrical installation IEC ...
Page 130: ...R3 Max 250 mA 130 Electrical installation North America NEC ...
Page 131: ...R6 Electrical installation North America NEC 131 ...
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Page 166: ... Fan arrow must point up 166 Maintenance ...
Page 212: ...212 ...
Page 214: ...R3 IP21 UL Type 1 3AXD50000028643 214 Dimension drawings ...
Page 215: ...R3 Option B056 IP55 UL Type 12 3AXD50000045321 Dimension drawings 215 ...
Page 216: ...R6 IP21 UL Type 1 3AXD50000037446 216 Dimension drawings ...
Page 217: ...R6 Option B056 IP55 UL Type 12 3AXD50000045351 Dimension drawings 217 ...
Page 218: ...R8 IP21 UL Type 1 3AXD50000147052 218 Dimension drawings ...
Page 219: ...R8 Option B056 IP55 UL Type 12 3AXD50000147052 Dimension drawings 219 ...
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Page 275: ...CMOD 01 multifunction extension module external 24 V AC DC and digital I O 275 ...
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Page 282: ...282 CMOD 02 multifunction extension module external 24 V AC DC and isolated PTC interface ...