Nema1 Degree Protection - Frame Sizes A, B And C; Ip21 Degree Protection; Ip55 Degree Protection; Safety Stop Function - WEG CFW-11 User Manual

7.1.3 Nema1 Degree Protection - Frame Sizes A, B and C

Inverters with the following codification:
CFW11...ON1...
Refer to

7.1.4 IP21 Degree Protection

Inverters with the following codification:
CFW11...O21...
This optional item is only available on inverters of frame size D.

7.1.5 IP55 Degree Protection

Inverters with the following codification:
CFW11...O55...
Note that when this optional item is specified, the rated ambient temperature is reduced from 50 to 40 °C (122 °F
to 104 °F).

7.1.6 Safety Stop Function

Inverters with the following codification CFW11...O...Y.... Refer to
page

7.1.7 Switch-Disconnector on the Inverter Power Supply

Inverters with the following codification:
CFW11...O55...DS...
This optional item is only available on inverters with degree of protection IP55.

7.2 ACCESSORIES

The accessories are installed to the inverter easily and quickly using the "Plug and Play" concept. Once the
accessory is connected to the slot, the control circuitry identifies the model and displays the installed accessory
code in P0027 or P0028. The accessory shall be installed with the inverter power supply off.
Part number and model of each available accessory are presented in
7
can be ordered separately and will be shippe in an individual package containing the components and the
manual with detailed instructions for the product installation, operation, and programming.
NOTE!
A class 2 power supply must be used in order to comply with the UL508C standard.
Section 8.7 CONDUIT KIT IP21 on page
3-35.
ATTENTION!
Only one module can be fitted at once in each slot (1, 2, 3, 4, or 5).
Option Kits and Accessories
8-16.
Section 3.3 SAFETY STOP FUNCTION on
Table 7.1 on page 7-4. The accessories
CFW-11 | 7-3
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