Technical data
95
Fuses
gG and aR fuses for protection against short-circuit in the input power cable or drive
are listed below. Either fuse type may be used if it operates rapidly enough.
Frame sizes R2 to R4
Check from the fuse time-current curve that the operating time of the fuse is
below 0.5 seconds. The operating time depends on the supply network impedance
and the cross-sectional area and length of the supply cable. The short-circuit current
can be calculated as shown below in section Frame sizes R5 and R6.
Note 1: See also Planning the electrical installation: Thermal overload and short-circuit protection. For
UL recognized fuses, see NEMA data on page 103.
Note 2: In multicable installations, install only one fuse per phase (not one fuse per conductor).
Note 3: Larger fuses than the recommended ones must not be used.
Note 4: Fuses from other manufacturers can be used if they meet the ratings and the melting curve of
the fuse does not exceed the melting curve of the fuse mentioned in the table.
ACS800-04
size
Input
current
Fuse
AA
2
s V Manufacturer Type IEC size
Three-phase supply voltage 208 V, 220 V, 230 V or 240 V
-0001-2 4.4 10 483 500 ABB Control OFAF000H10 000
-0002-2 5.2 10 483 500 ABB Control OFAF000H10 000
-0003-2 6.7 10 483 500 ABB Control OFAF000H10 000
-0004-2 9.3 16 993 500 ABB Control OFAF000H16 000
-0005-2 12 16 993 500 ABB Control OFAF000H16 000
-0006-2 16 20 1620 500 ABB Control OFAF000H20 000
-0009-2 23 25 3100 500 ABB Control OFAF000H25 000
-0011-2 31 40 9140 500 ABB Control OFAF000H40 000
-0016-2 40 50 15400 500 ABB Control OFAF000H50 000
-0020-2 51 63 21300 500 ABB Control OFAF000H63 000
Three-phase supply voltage 380 V, 400 V or 415 V
-0003-3 4.7 10 483 500 ABB Control OFAF000H10 000
-0004-3 6.0 10 483 500 ABB Control OFAF000H10 000
-0005-3 7.9 10 483 500 ABB Control OFAF000H10 000
-0006-3 10 16 993 500 ABB Control OFAF000H16 000
-0009-3 13 16 993 500 ABB Control OFAF000H16 000
-0011-3 17 20 1620 500 ABB Control OFAF000H20 000
-0016-3 23 25 3100 500 ABB Control OFAF000H25 000
-0020-3 32 40 9140 500 ABB Control OFAF000H40 000
-0023-3 38 50 15400 500 ABB Control OFAF000H50 000
-0025-3 42 50 15400 500 ABB Control OFAF000H50 000
-0030-3 53 63 21300 500 ABB Control OFAF000H63 000
-0035-3 56 63 21300 500 ABB Control OFAF000H63 000