Siei QUIXDrive F Manuel D'instruction page 52

INSTALLATION INSTRUCTIONS
Wiring - Protections - Cables
NB.: To connect the inverter it is necessary to conform to the following indications:
1 - As for the power connections, the shielding must include only the two power conductors; the ground wire,
which is obligatory, must be external to the shield and run parallel to it.
2 - Both the inverter side and the motor or filter side of the shield must be grounded.
3 - The ferrite toroid must be put on the inverter side of the cable in a way to cover the part of the cable uncovered
from the shield.
4 - The power cables must be kept separated from the signal cables; it is forbidden to install power and signal
cables in the same conduit or duct. It is important to hold motor wiring as far as possible from the power
supply wiring.
5 - Use high quality motors, with low parasitic capacities towards ground.
The input filter increases leak currents towards ground; so it is advisable use a overcurrent switch with a tripping current
not lower than 100 mA .
The figure shows the wiring method in compliance with the stated standards by using an external filter.
Mains
Filter
for cable shorter than 20 cm
(8"). it is possible to avoid
the shielding (used twisted
wires instead).
Protections and cable sections Protections and cable sections
Protections and cable sections Protections and cable sections Protections and cable sections
Model
QUIX.-2M-0004
QUIX.-2M-0007
QUIX.-2M-0011
QUIX.-2M-0015
QUIX.-2T-0004
QUIX.-2T-0007
QUIX.-2T-0011
QUIX.-2T-0015
The stated cable section is the minimum one when the length is not higher than 30 m (98").
In this way the losses are limited and the power drops do not exceed 5% of the power supply
voltage as specified by the EN60204-1 norms.
10-GB
Shielded cable with screen and ground wire
CONTROL
connected on one side only
CARD
16
Power
1 2 3 4 5 6 7
terminal
block
Toroids
Line
Suggested line fuse
current
Jean Muller
A Code Bussman type
type
4.5 GRD2-10 F4D13
9.0 GRD2-16 F4D14
12.0 GRD2-20 F4D15
16.0 GRD2-25 F4D16
2.5 GRD2-6 F4D12
5.0 GRD2-10 F4D13
8.0 GRD2-16 F4D14
9.0 GRD2-16 F4D14
—————— SIEI ——————
M
switch, this one should be calibrated for a
tripping current not lower than 100 mA
and for a time not lower than 0.1 sec.
Furthermore, it must be able to support high
frequency disturbance events.
Min. section Power
supply and motor
Code
mm
FWP10A14F S7G49 1.5 (0.002)
FWP15A14F S7G47 1.5 (0.002)
FWP20A14F S7G48 3.0 (0.005)
FWP25A14F S7G51 4.0 (0.006)
FWP5A14F S7G46 1.5 (0.002)
FWP10A14F S7G49 1.5 (0.002)
FWP10A14F S7G49 1.5 (0.002)
FWP15A14F S7G47 2.5 (0.004)
If the system where the
inverter is installed is provi-
ded with overcurrent
cables
2
(sq inch)
qxso02