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The active supply unit com bined with the DTC control
can even com pensate for fast variations line voltage.
Energy savings
Compared with other braking methods such as
m echanical and resistor braking, the energy savings
can significant with the ACS800-17.2009
. external braking
devices are needed with the ACS800-17, installation
work simpler and the space requirement for
installation less.
High performance
The ACS800-17 especially suitable for demanding
applications.
There risk fuse blow com ponent damage
due voltage drops the network. The active
supply unit allows full pow flow both motoring
and generating modes.
Handling waste heat may also problem if
braking power significant. Transition betw een motoring and
generating fast due the DTC control method.
The drive includes everything that needed for
regenerative operation, including line filter.2.
The active supply unit able boost output voltage,
w hich guarantees full motor voltage even hen the
supply voltage below nominal. The cabinet-built drive series enables
having significant amount features and accessories
as inbuilt options.
Main standard features
■ Compact design
■ IP21 protection degree
■ LCL line filter inside
■ EMC filter for 2nd environment, unrestricted distribu
tion according 61800-3 (option frame size R6)
(category C3)
■ Main switch with fuses (in frame sizes R6-R8i)
■ Line contactor (in frame sizes R7i-R8i, option in
frame size R6)
■ Withdrawable air circuit breaker (in frame size
nxR8i)
■ Common ode filters for motor protection
(in frame sizes R7i-nxR8i)
■ du/dt filters (in frame size nxR8i)
■ Coated boards
■ Extensive, programmable I/O
■ Long lifetime cooling fan and capacitors
■ Inputs galvanically isolated
■ I/O and fieldbus extension slots inside
■ Alphanumeric multilingual control panel with start
up assistant feature
Accessories for the ACS800-17
■ Analogue and digital I/O extension modules
■ ATEX approved motor protection
■ Cabinet heater
■ Customer terminal blockdu/dt filters (in frame sizes
R6-R8i)
■ Earth fault monitoring for unearthed network
■ EMC filter for 1st environment, restricted distribution
according 61800-3 (category C2)
■ Fieldbus modules
■ IP22, IP42, IP54 IP54R protection degrees
■ Emergency stop, category 1
■ Marine construction
■ Output for motor fan
■ Pulse encoder interface module
■ Prevention unexpected start motor
■ Top entry and exit cables
■ thermistor relays
■ Pt100 relays
Plus tailor made accessories through BB’s application
engineering.
28 Single drives 68375126 REV 17.
Extensive range features
Adaptation different application requirements is
possible selecting from wide range standardized
configurations. The braking
energy returned network, not wasted heat.Cabinet-built regenerative drives
ACS800-17, 2500 kW
Complete regenerative drive
The ACS800-17 offers you com plete regenerative
drive single, com pact cabinet-built package
