AC
DRIVES |
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General
performance |
SINAMICS
G150 |
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SINAMICS
G110 chassis units |
SINAMICS
G150 - the universal drive solution for single
drives with high output ratings
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SINAMICS
G120 chassis units |
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SINAMICS
G150 cabinet units have been designed
for variable-speed drives in machine
building and plant construction.
They
have been specially tuned to the
requirements of drives with quadratic
or constant load characteristics
with medium performance requirements
without regenerative feedback.
The control accuracy of the sensorless
vector control is suitable for most
applications, and additional actual
speed value encoders are therefore
superfluous.
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Chassis
units SINAMICS G130 |
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Cabinet
units SINAMICS G150 |
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Micromaster |
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High
performance |
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Basic
servo drive SINAMICS S110 |
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Built-in
system SINAMICS S120 |
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Cabinet
units SINAMICS S150 |
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Ask
About This Product |
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E-mail
Friend |
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| SINAMICS
G150 offer an economical drive solution which
can be matched to the respective customer
requirements by a wide range of components
and options. |
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| Applications:
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It
is advantageous to use variable-speed drives
wherever bulk, liquid or gaseous materials
have to be moved, transported, pumped or compressed.
Such applications basically include:
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Pumps and fans
Compressors
Extruders and mixers
Mills
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| Customer
benefits and important features |
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Particularly quiet and compact converters
using state-of-the-art IGBT power semiconductors
and innovative cooling solution.
Maximum servicing friendliness with easy accessibility
to all modules.
Problem-free interfacing into automation solutions
using a standard PROFIBUS interface and various
analog and digital interfaces.
Increase in plant availability through easy,
fast replacement of individual modules and
power components.
Simple start-up and parameterization using
interactive menus on the user-friendly AOP30
operator panel with LCD incorporating graphics
capability and plain text display.
EnergySaving: If the motor is not required
it can be completely shut down using this
function. This is done automatically if the
system deviation of the technology controller
lies below a defined limit value for a time
that can be parameterized.
EnhancedEnergySaving: This function can be
used to extend the time for which the drive
converter is powered down as a result of the
EnergySaving function - in order to save more
energy and to avoid unnecessarily starting
and stopping the pumps. And an additional
spin-off - the pipes are also purged.
MaintenanceCleaning: A constant flow rate
means that suspended particles in the liquids
being pumped can be deposited over time. This
can reduce the effective pipe diameter or
even block the pumps. The MaintenanceCleaning
function is used to briefly increase the pump
speed to counteract this sediment
build-up.
WallDepositsPrevention: If tank levels are
kept constant over a longer period of time
in wastewater treatment systems deposits occur
at the edge of the tank. To avoid these deposits,
the WallDeposits-Prevention function always
varies the set point for the technology controller
so that the tank level is permanently raised
and lowered.
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| Design |
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SINAMICS
G150 are ready-to-connect AC/AC converters
in a standard control cabinet.
A comprehensive range of options permits adaptation
to respective requirements.
They are available with cabinet widths from
400 mm upwards in intervals of 200 mm, in
various degrees of protection up to IP54,
and with two design versions.
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Version
A
offers sufficient space for all available
options. Different designs permit the power
supply and motor connections to be located
at the top or bottom. This results in high
flexibility for the plant installation.
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Version
C
is an extremely space-saving version envisaged
for applications where the power supply components
are accommodated in a central low-voltage
distribution and need not be provided again
in the control cabinet.
The user-friendly AOP30 operator panel is
fitted as standard in the cabinet door for
both versions.
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| Technical
specification SINAMICS G150 |
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| Electrical
data |
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Supply
voltages:
380 to 480 V 3AC
500 to 600 V 3AC
660 to 690 V 3AC
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Output
ranges:
110 to 900 kW
110 to 1000 kW
75 to 1500 kW |
| Supply
systems |
TN/TT
or IT |
| Line
frequency |
47
to 63 Hz |
| Output
frequency |
0
to 300 Hz |
| Control
method |
Vector
control with encoder or V/f control
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| Fixed
frequencies |
15
fixed frequencies plus 1 basic frequency,
programmable |
| Skipped
frequency bands |
4,
programmable |
| Customer
terminal block |
Digital
inputs/outputs
Analog inputs/outputs
Inputs for motor temperature evaluation
Variable number |
| Communications
interface |
PROFIBUS
DP as standard |
| Braking
mode |
Braking
module optional |
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| Functions
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Software
functions
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Automatic
restart following interruptions in operation
as a result of a power failure
Smooth connection of converter to rotating
motor
Kinetic buffering
Automatic motor identification for control
optimization
Programmable ramp-up/down times
Ramp smoothing |
| Protection
functions |
Thermal
monitoring of motor and power sections
Undervoltage, overvoltage, earth fault,
short-circuit, stall prevention |
| Safety
functions |
STO,
SS1 |
| Suitable
motors |
Induction
motors |
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| Mechanical
data |
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Degree
of protection
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IP20,
optionally IP21, IP23, IP54 |
| Type
of cooling |
Internal
fan (forced air cooling) |
| Noise
level |
≤
72 dB (A) with 50 Hz line frequency
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| Cabinet
system |
Rittal
TS 8 |
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