Poznámky redaktora
5 Pt100 relays
Plus tailor made accessories through ABB's application
engineering.
Main standard features
■ Compact design
■ IP21 protection degree
■ Active supply unit
■ Inbuilt low harmonic filter
■ EMC filter for 2nd environment, unrestricted
distribution according 61800-3 (option frame
size R6) (category C3)
■ Main switch with fuses (in frame sizes R6-R8i)
■ Line contactor (in frame sizes R6-R8i)
■ Removable air circuit breaker (in frame sizes nxR8i)
■ du/dt filters (standard frame sizes nxR8i)
■ Common ode filters for motor protection
(in frame sizes R7i-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 ACS800-37
■ Analogue and digital I/O extension modules
■ ATEX approved motor protection
■ Braking chopper and resistor
■ Cabinet heater
■ Customer terminal block
■ du/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
■ 3.Cabinet-built low harmonic drives
ACS800-37, 2700 kW
Easy low harmonic solution
ABB’s low harmonic drives offer easy low harmonic
solution incorporated the drive.
Beats external solutions
W hen com pared multi-pulse transformer solutions,
the ACS800-37 does not require dedicated transformer
and thus simpler terms cabling arrangements
and requires less floor space. The solution to
overcome harmonic issues simply comes with the drive
without the need for additional filtering equipment or
complicated multi-pulse transformer arrangements. Another advantage the ACS800-37 that it
always operates with power factor 1.0%.
Meets the strictest standards
The ACS800-37 low harmonic drive the cabinet-
built power range.
3A 68375126 REV 17. has extensive range inbuilt features
and accessories.2009 Single drives 31
. Harmonic perform ance
is better than with 12- and 18-pulse solutions, handling
online balance other shortcomings the supply
network. Passive active external filtering devices are
avoided with the ACS800-37, making the solution compact
and simple. The smart module concept enables easy
maintenance and redundancy the high power range. The ACS800-37
provides you with simple, com pact solution eet
stringent pow quality standards. equipped with inbuilt active
supply unit and low harm onic line filter. The result is
exceptionally low harmonic content the network,
with total current distortion less than 5.
Extensive range features
In line with other ACS800 cabinet-built drives, the
ACS800-37 offers wide variety standardized
configurations adapt different application
requirements.2. That
exceeds, for example, the requirements set standard
IEEE519 even the eakest network
