Electrical Installation; Power Wiring Diagrams - WEG CVW300G2 Installation Manual

Variable Speed Drive for Electric Traction
260[10,2]
244[9,6]
260[10,2]
Figure 2: Drive dimensions (mm[in])

ELECTRICAL INSTALLATION

DANGER!
Make sure the battery is disconnected before starting
the installation.
DANGER!
Vérifier que la batterie est débranchée avant de
commencer l'installation.
DANGER!
The following information is merely a guide for proper
installation. Comply with applicable local regulations
for electrical installations.
DANGER!
Les informations suivantes constituent uniquement
un guide pour une installation correcte. Respectez
les réglementations locales en vigueur pour les
installations électriques.
DANGER!
The drive may be damaged in case of wrong wiring.
DANGER!
L'onduleur peut être endommagé si le câblage est
incorrect.
8 | CVW300G2

POWER WIRING DIAGRAMS

Figure 3 on page 8 shows the basic power wiring diagram of the
inverter with the battery and the motor.
-
Figure 3: Drive wiring diagram
It is recommended the use of a contactor between the drive and the
battery in order to protect the battery.
suggested contactors. For further details, refer to the user manual.
Table 2: Suggested contactors
Battery Voltage
LEV200H5ANA
24 V
EV200HAANA
36 V EV200HDANA
LEV200H6ANA
48 V EV200HDANA
EV200HJANA
Ta b l e 3 o n p a g e 8 s h ow s th e m i n i m u m c a b l e g a u g e s
recommended for installation.
Table 3: Minimum power cable gauges
Inverter Model Motor Wire Size
CVW300A0400D0NB66G2
Together with the drive, a fuse is also supplied, and it must be installed
on the inverter according to Figure 4 on page
Figure 4: Installation of the protection fuse
Table 4 on page 8 lists the fuses used on the drive.
Table 4: Used fuses
Inverter Model
CVW300A0400D0NB66G2
+
Table 2 on page 8 lists the
Model Manufacturer
Tyco Electronics
Tyco Electronics
Tyco Electronics
Battery Cable
Gauge
70 mm² 85 mm²
8.
Fusible
Ferraz Shawmutt CNL500