Fuses; Frame Sizes R2 To R4 - ABB ACS800-U4 Hardware Manual

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
Note 1: See also Planning the electrical installation:
UL recognized fuses, see
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
Three-phase supply voltage 208 V, 220 V, 230 V or 240 V
-0001-2
-0002-2
-0003-2
-0004-2
-0005-2
-0006-2
-0009-2
-0011-2
-0016-2
-0020-2
Three-phase supply voltage 380 V, 400 V or 415 V
-0003-3
-0004-3
-0005-3
-0006-3
-0009-3
-0011-3
-0016-3
-0020-3
-0023-3
-0025-3
-0030-3
-0035-3
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
NEMA data on page 103.
Input
2
current
A A s
4.4 10 483
5.2 10 483
6.7 10 483
9.3 16 993
12 16 993
16 20 1620
23 25 3100
31 40 9140
40 50 15400
51 63 21300
4.7 10 483
6.0 10 483
7.9 10 483
10 16 993
13 16 993
17 20 1620
23 25 3100
32 40 9140
38 50 15400
42 50 15400
53 63 21300
56 63 21300
Frame sizes R5 and
Thermal overload and short-circuit
Fuse
V Manufacturer
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
500 ABB Control
95
R6.
protection. For
Type IEC size
OFAF000H10 000
OFAF000H10 000
OFAF000H10 000
OFAF000H16 000
OFAF000H16 000
OFAF000H20 000
OFAF000H25 000
OFAF000H40 000
OFAF000H50 000
OFAF000H63 000
OFAF000H10 000
OFAF000H10 000
OFAF000H10 000
OFAF000H16 000
OFAF000H16 000
OFAF000H20 000
OFAF000H25 000
OFAF000H40 000
OFAF000H50 000
OFAF000H50 000
OFAF000H63 000
OFAF000H63 000
Technical data