Cabinet Mounting; Surface Mounting; Din-Rail Mounting; Electrical Installation - WEG CFW300 Manual Del Usuario

ATTENTION!
When installing two or more inverters vertically, respect the minimum clearance
„
A + B (as shown in
so that the heat rising up from the lower inverter does not affect the top inverter.
Provide independent conduits for the physical separation of signal, control and
„
power cables (refer to

3.1.2.1 Cabinet Mounting

For inverters installed inside cabinets or metallic boxes, provide proper exhaustion, so that the
temperature remains within the allowed range. Refer to the dissipated powers in
As a reference, Table 3.1 on page 13
Cooling Method: internal fan with air flow upwards.

3.1.2.2 Surface Mounting

Figure B2 on page 143

3.1.2.3 DIN-Rail Mounting

The CFW300 inverter can also be mounted directly on a 35 mm-rail, in accordance with
DIN EN 50.022. For further details, refer to

3.2 ELECTRICAL INSTALLATION

DANGER!
The following information is merely a guide for proper installation. Comply with
„
applicable local regulations for electrical installations.
Make sure the AC power supply is disconnected before starting the installation.
„
The CFW300 must not be used as an emergency stop device. Provide other
„
devices for that purpose.
DANGER!
Les informations suivantes constituent uniquement un guide pour une
„
installation correcte. Respectez les réglementations locales en vigueur pour
les installations électriques.
Vérifiez que l'alimentation secteur CA est débranchée avant de commencer
„
l'installation.
Le CFW300 ne devra pas être utilisé comme un dispositif d'arrêt d'urgence.
„
Utilisez des dispositifs additionnels appropriés dans ce but.
ATTENTION!
Integral solid state short circuit protection does not provide branch circuit
protection. Branch circuit protection must be provided in accordance with
applicable local codes.
Figure B2 on page
Section 3.2 ELECTRICAL INSTALLATION on page
shows the air flow of rated ventilation for each model.
Table 3.1: Air flow of the internal fan
Model CFM
A
17.0
B
C 40.4
illustrates the CFW300 installation procedure for surface mounting.
Figure B2 on page
Installation and Connection
143) and provide an air deflecting plate
Table B4 on page
I/s m /min
3
8.02 0.48
19.09 1.15
143.
13).
135.
CFW300 | 13