ABB ACS355 User Manual

Technical data 361
Power cable sizes and fuses
Cable dimensioning for rated currents (I
1N
) is shown in the table below together with
the corresponding fuse types for short-circuit protection of the input power cable. The
rated fuse currents given in the table are the maximums for the mentioned fuse
types. If smaller fuse ratings are used, check that the fuse rms current rating is larger
than the rated I
1N
current given in section Ratings on page 358. If 150% output power
is needed, multiply current I
1N
by 1.5. See also section Selecting the power cables on
page 38.
Check that the operating time of the fuse is below 0.5 seconds. The operating
time depends on the fuse type, the supply network impedance as well as the cross-
sectional area, material and length of the supply cable. In case the 0.5 seconds
operating time is exceeded with the gG or T fuses, ultra rapid (aR) fuses will in most
cases reduce the operating time to an acceptable level.
Note: Larger fuses must not be used when the input power cable is selected
according to this table.
Type Fuses Size of copper conductor in cablings
ACS355- gG UL Class
T (600 V)
Supply
(U1, V1, W1)
Motor
(U2, V2, W2)
PE Brake
(BRK+, BRK-)
x = E/U
A A mm
2
AWG mm
2
AWG mm
2
AWG mm
2
AWG
1-phase U
N
= 200…240 V (200, 208, 220, 230, 240 V)
01x-02A4-2 10 10 2.5 14 0.75 18 2.5 14 2.5 14
01x-04A7-2 16 20 2.5 14 0.75 18 2.5 14 2.5 14
01x-06A7-2 16/20
1)
25 2.5 10 1.5 14 2.5 10 2.5 12
01x-07A5-2 20/25
1)
30 2.5 10 1.5 14 2.5 10 2.5 12
01x-09A8-2 25/35
1)
35 6 10 2.5 12 6 10 6 12
3-phase U
N
= 200…240 V (200, 208, 220, 230, 240 V)
03x-02A4-2 10 10 2.5 14 0.75 18 2.5 14 2.5 14
03x-03A5-2 10 10 2.5 14 0.75 18 2.5 14 2.5 14
03x-04A7-2 10 15 2.5 14 0.75 18 2.5 14 2.5 14
03x-06A7-2 16 15 2.5 12 1.5 14 2.5 12 2.5 12
03x-07A5-2 16 15 2.5 12 1.5 14 2.5 12 2.5 12
03x-09A8-2 16 20 2.5 12 2.5 12 2.5 12 2.5 12
03x-13A3-2 25 30 6 10 6 10 6 10 2.5 12
03x-17A6-2 25 35 6 10 6 10 6 10 2.5 12
03x-24A4- 2 63 60 10 8 10 8 10 8 6 10
03x-31A0-2 80 80 16 6 16 6 16 6 10 8
03x-46A2-2 100 100 25 2 25 2 16 4 10 8

ABB ACS355 Specifications

General

Input Voltage	200 V to 240 V AC, 380 V to 480 V AC
Frequency	47 Hz to 63 Hz
Control Method	Scalar control
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit
Communication Interfaces	Modbus RTU, CANopen
Enclosure Rating	IP20
Operating Temperature	-10°C to +50°C (14°F to 122°F)
Storage Temperature	-40°C to +70°C (-40 to +158 °F)
Humidity	95% RH (non-condensing)
Altitude	Up to 1000 m (3280 ft) without derating