Drive Configurator; Options And Accessories; Brake Resistors - Danfoss VLT FC 360 Design Manual

Type Code and Selection

5.1.1 Drive Configurator

It is possible to design a frequency converter according to
the application requirements by using the ordering
number system.
The Series offers standard frequency converters and
frequency converters with integral options by sending a
type code string describing the product to the local
Danfoss sales office, i.e.:
5 5
FC-360HK37T4E20H2BXCDXXSXXXXAXBX
The meaning of the characters in the string can be located
in the pages containing the ordering numbers in this
chapter.
Use the Internet based Drive Configurator for configuring
the right frequency converter for the right application and
generate the type code string. The Drive Configurator
automatically generates an eight-digit sales number to be
delivered to a local sales office.
Furthermore, it is possible to establish a project list with
several products and send it to a Danfoss sales represen-
tative.
The Drive Configurator can be found on the global
Internet site: www.danfoss.com/drives.

5.2 Options and Accessories

Danfoss offers a wide range of options and accessories for
®
VLT AutomationDrive FC 360.
Description
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VLT Control Panel LCP 21
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VLT Numeric LCP IP55 panel mounting
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VLT Blind Cover for FC 360
Standard Control Cassette
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VLT Decoupling for frame size J1
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VLT Decoupling for frame sizes J2 & J3
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VLT Decoupling for frame sizes J4 & J5
Table 5.3 Options and Accessories
1)
Two kinds of packages, 6 pcs or 72 pcs
2)
2 pcs in one package
64
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VLT AutomationDrive FC 360 Design Guide

5.3 Brake Resistors

In applications where the motor is used as a brake, energy
is generated in the motor and send back into the
frequency converter. If the energy can not be transported
back to the motor it will increase the voltage in the
converter DC-line. In applications with frequent braking
and/or high inertia loads this increase may lead to an over
voltage trip in the converter and finally a shut down. Brake
resistors are used to dissipate the excess energy resulting
from the regenerative braking. The resistor is selected in
respect to its ohmic value, its power dissipation rate and
its physical size. Danfoss offers a wide variety of different
resistors that are specially designed to our frequency
converters. See 2.9.4 Control with Brake Function for the
dimensioning of brake resistors. Code numbers can be
found in 5.3.1 Ordering Numbers: Brake Resistors 10%.
Ordering numbers
1
132B0254
2
132B0102
132B0262 1
132B0255
132B0258
132B0259
132B0260
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MG06B202 - VLT is a registered Danfoss trademark