NORD DRIVESYSTEMS
3
NORDAC
BASE
SK 180E frequency inverter
n
All common drive functions
n
Leakage current < 16 mA
n
Consistent parameter structure
n
"Stand-alone" operation (integrated
24 V power supply)
n
3 digital inputs and 2 digital outputs
n
2 analogue inputs (can optionally be
used for current or voltage setpoints,
or can also be configured as additional
digital inputs e.g. for sensors)
n
4 parameter sets which can be
switched online
n
Process controller / PI controller
n
Energy saving function: "Automatic flux
optimisation"
n
AS interface on board
n
Common bus modules
n
I/O modules
n
System plug connectors (e.g. Harting
HAN 10E)
n
Variants for ATEX Zone 22 - 3D
n
Various control options (switches,
potentiometers or ParameterBoxes)
n
Automatic flux optimisation for
pump/fan applications
n
Large energy savings
n
Simple setting via parameters
n
All 230 V/400 V devices have an
integrated mains filter.
n
Also ideal for applications in a
domestic environment, due to
compliance with Class C1 (for motor-
mounting), or Class C2, (for wall
mounting with motor cable up to 5 m
long)
n
Suitable for personal protection due
to low leakage current (< 16 mA) for
operation with universal current FI
circuit breakers
n
All SK 180E devices feature
2 integrated analogue inputs.
n
P and I component can be set
separately
n
High precision speed regulation
Optional
Energy-saving
functions
Class C1 (B)
mains EMC filter
Process controller,
PI controller