22
CONNECTIONS
POWERDRIVE MD2R Installation guide
4948 - 2017.11 / d
en
3.1.4 - Cables and fuses
• It is the responsibility of the user to connect and provide protection for the POWERDRIVE MD2R in accordance
with the current legislation and regulations in the country of use. This is particularly important with regard to the
size of the cables, the type and rating of fuses, the earth or ground connection, powering down, acknowledging trips,
isolation and protection against overcurrents.
• The installation must have a short circuit current (Isc) > 20 I
L
at the point of drive connection.
• The POWERDRIVE MD2R are internal equipped with fuses aR. It is necessary to associated those fuses to an additional
protection system located at the power supply start (fuses Gg, circuit breaker, etc.)
• This table is given for information only, and must under no circumstances be used in place of the current standards.
I
L
:
Maximum line current
Ico:
Continuous output current
Rating
Main power supply 400V à 480V
Motor
I
L
(A)
Fuses
Cable
Cross-section
(mm²) (3)
Ico
(A)
Cable
Cross-Section
(mm²) (4)
gG (1)
Class J (UL)
60T
112
125
150
3x35 + PE
112
3x35 + PE
75T
142
160
200
3x50 + PE
142
3x50 + PE
100T
172
200
225
3x70 + PE
172
3x70 + PE
120T
200
200
250
3x95 + PE
200
3x95 + PE
150T
238
250
300
3x120 + PE
238
3x120 + PE
180T
310
315
400
3x185 + PE
310
3x185 + PE
220T
395
400
500
3x240 + PE
395
3x240 + PE
270T
465
500
600
2x[3x150 + PE]
465
2x[3x150 + PE]
340T
560
630
-
2x[3x185 + PE]
560
2x[3x185 + PE]
400T
610
630
-
2x[3x240 + PE]
610
2x[3x240 + PE]
470T
750
800
-
4x[3x120 + PE]
750
4x[3x120 + PE]
570T
815
1000
-
4x[3x120 + PE]
815
4x[3x120 + PE]
600T
1050
1000
-
4x[3x185 + PE]
1050
4x[3x185 + PE]
750T
1140
1250
-
4x[3x240 + PE]
1140
4x[3x240 + PE]
900T
1410
1600
-
1410
1100T
1530
1800
-
1530
1400T
2110
2000
-
2110
1700T
2290
2000
-
2290
