Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running
the motor
Optimization
NV Media Card
Operation
Onboard
PLC
Advanced
parameters
Technical
data
Diagnostics
UL listing
information
86 Powerdrive F300 User Guide
Issue Number: 2
Fuse types
The fuse voltage rating must be suitable for the drive supply voltage.
Ground connections
The drive must be connected to the system ground of the AC supply.
The ground wiring must conform to local regulations and codes of
practice.
N
For information on ground cable sizes, refer to Table 4-1 Protective
ground cable ratings on page 76.
4.7.1 Main AC supply contactor
The recommended AC supply contactor type is AC1.
4.8 Output circuit and motor protection
The output circuit has fast-acting electronic short-circuit protection which
limits the fault current to typically no more than five times the rated
output current, and interrupts the current in approximately 20 µs. No
additional short-circuit protection devices are required.
The drive provides overload protection for the motor and its cable. For
this to be effective, Rated Current (00.046) must be set to suit the motor.
There is also provision for the use of a motor thermistor to prevent over-
heating of the motor, e.g. due to loss of cooling.
4.8.1 Cable types and lengths
Since capacitance in the motor cable causes loading on the output of the
drive, ensure the cable length does not exceed the values given in Table
4-15 to Table 4-18.
Use 105 °C (221 °F) (UL 60/75 °C temp rise) PVC-insulated cable with
copper conductors having a suitable voltage rating, for the following
power connections:
• AC supply to external EMC filter (when used)
• AC supply (or external EMC filter) to drive
• Drive to motor
• Drive to braking resistor
Table 4-15 Maximum motor cable lengths (200 V drives)
Table 4-16 Maximum motor cable lengths (400 V drives)
Rated Current (00.046) must be set correctly to avoid a risk
of fire in the event of motor overload.
200 V Nominal AC supply voltage
Model
Maximum permissible motor cable length for each of
the following switching frequencies
2
kHz
3
kHz
4
kHz
6
kHz
8
kHz
12
kHz
16
kHz
03200066
65 m (210 ft)
50 m
(165 ft)
37 m
(120 ft)
03200080
100 m (330 ft)
75 m
(245 ft)
03200110
130 m (425 ft)
100 m
(330 ft)
03200127
200 m (660 ft)
150 m
(490 ft)
04200180
200 m (660 ft)
150 m
(490 ft)
100 m
(330 ft)
75 m
(245 ft)
50 m
(165 ft)
37 m
(120 ft)
04200250
05200300
200 m (660 ft)
150 m
(490 ft)
100 m
(330 ft)
75 m
(245 ft)
50 m
(165 ft)
37 m
(120 ft)
06200500
300 m
(984 ft)
200 m
(660 ft)
150 m
(490 ft)
100 m
(330 ft)
75 m
(245 ft)
50 m
(165 ft)
06200580
07200750
250 m (820 ft)
185 m
(607 ft)
125 m
(410 ft)
90 m
(295 ft)
07200940
07201170
08201490
250 m (820 ft)
185 m
(607 ft)
125 m
(410 ft)
90 m
(295 ft)
08201800
09202160
250 m (820 ft)
09202660
10203250
250 m (820 ft)
10203600
400 V Nominal AC supply voltage
Model
Maximum permissible motor cable length for each of
the following switching frequencies
2
kHz
3
kHz
4
kHz
6
kHz
8
kHz
12
kHz
16
kHz
03400034
65 m (210 ft)
50 m
(165 ft)
37 m
(120 ft)
03400045
100 m (330 ft)
75 m
(245 ft)
03400062
130 m (425 ft)
100 m
(330 ft)
03400077
200 m (660 ft)
150 m
(490 ft)
03400104
03400123
04400185
200 m (660 ft)
150 m
(490 ft)
100 m
(330 ft)
75 m
(245 ft)
50 m
(165 ft)
37 m
(120 ft)
04400240
05400300
200 m (660 ft)
150 m
(490 ft)
100 m
(330 ft)
75 m
(245 ft)
50 m
(165 ft)
37 m
(120 ft)
06400380
300 m
(984 ft)
200 m
(660 ft)
150 m
(490 ft)
100 m
(330 ft)
75 m
(245 ft)
50 m
(165 ft)
06400480
06400630
07400790
250 m (820 ft)
185 m
(607 ft)
125 m
(410 ft)
90 m
(295 ft)
07400940
07401120
08401550
250 m (820 ft)
185 m
(607 ft)
125 m
(410 ft)
90 m
(295 ft)
08401840
09402210
250 m (820 ft)
09402660
10403200
250 m (820 ft)
10403610
11404370
250 m (820 ft)
11404870
11405070