WEG CFW700 User Manual - page 62
CFW700 | 57
Option Kits and Accessories
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7 OPTION KITS AND ACCESSORIES
7.1 OPTION KITS
Some models cannot incorporate all available option kits. Refer to
for
a detailed description of the option kits that are available for each inverter model.
7.1.1 Built-in RFI Filter (only for frame sizes A, B, C and D) - CFW700...C3...
Reduces the electrical noise from the inverter to the power supply (conducted emissions) in
the high frequency range (> 150 kHz), necessary to accomplish with the maximum levels of
conducted emission specified in the electromagnetic compatibility standards (EN 61800-3 and
EN 55011). Refer to
section 3.3 INSTALLATION ACCORDING TO THE EUROPEAN DIRECTIVE
OF ELECTROMAGNETIC COMPATIBILITY on page 24
, for more details.
7.1.2 Dynamic Braking IGBT (only for frame size E in 220 / 230 V and 380…480
V models and for frame sizes D and E in 500…600 V models) - CFW700...DB...
Refer to
item 3.2.3.2 Dynamic Braking (standard built-in for frame sizes A, B, C and D and
optional built-in for frame size E - CFW700...DB...) on page 16
, for more details about the
Dynamic Braking.
7.1.3 Nema1 Protection Degree (only for frame sizes A, B, C and E) - CFW700...
N1...
Inverter with Nema1 enclosure. Refer to
. These inverters have the
KN1X-02 kit (refer to
section 7.2 ACCESSORIES on page 58
).
7.1.4 IP55 Protection Degree (only for frame sizes B and C) - CFW700...N12...
Inverter with IP55 enclosure. Refer to
. These inverters have the
PCSC-03 kit (refer to
section 7.2 ACCESSORIES on page 58
7.1.5 IP21 Protection Degree (only for frame sizes A, B and C) - CFW700...21...
Inverter with IP21 enclosure. Refer to
. These inverters have the
KIP21X-01 kit (refer to
section 7.2 ACCESSORIES on page 58
).
7.1.6 STO Function - CFW700...Y1...
The STO function complies with the requirements of category 3 (PL d) according to EN ISO
13849-1, SIL CL 2 according to IEC 61800-5-2 / IEC 62061 / IEC 61508 and can be used in
applications up to category 3 (PL d) according to EN ISO 13849-1 and SIL 2 according to IEC
62061 / IEC 61508. Refer to the guide or the CD ROM supplied with the product for more
information.
NOTE!
It is not possible to assemble the top cover on inverters of mechanics A that
have optional safety stop. Thus, it is not possible to raise the protection level
of these inverters to IP21 or Nema1.