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SINAMICS S150 -
The sophisticated drive solution
For multi drives with high power output ratings
OverviewSINAMICS S150 cabinet units have been designed for variable-speed drives in machine building and plant construction.They are particularly suitable for use with variable speed drives with high requirements regarding dynamic response and speed accuracy, frequent braking cycles with high braking loads.SINAMICS S150 offers high-performance speed control with high accuracy and regenerative capability.The cabinet units are available for an output range from 75kW to 1200kW.ApplicationSINAMCIS S150 is used whenever maximum requirements exist for process sequences with dynamic and reproducible procedures, e.g.
- Test bay drives
- Centrifuges
- Elevators and cranes
- Cross cutters and shears
- Conveyor belts
- Presses
- Cable switches
Highlights
- Regenerative feedback as standard, therefore unrestricted four-quadrant operation possible
- Low torque ripple at the converter output guarantees smooth motor operation
- Greatly reduced power losses through the use of new generation IGBT power semiconductors resulting in lower operating noise from cooling fans
- Significant energy savings, particularly with frequent braking cycles
- Guarantee stable output voltage, even in the case of line voltage fluctuations down to 65%.
- Injection of almost sinusoidal line current through fast current control
- An innovative clean power filter means that low-frequency reactions on the system are almost negligible. Losses in the low-voltage distribution and/or mains transformer and in the power supply line resulting from harmonic currents are therefore also avoided
- Possibility for compensation of reactive power (inductive or capacitive)
- Maximum service friendliness with easy accessibility to all modules
- Increase in plant availability through easy, fast replacement of individual modules and power components
- Problem-free interfacing into automation solutions using a standard PROFIBUS interface and various analogue and digital interfaces
- Simple start-up and parameterization using interactive menus on the user-friendly AOP30 operator panel with LCD display incorporating graphics capability and plain text display.
SINAMICS S150
SINAMICS S50 are ready-to-connect AC/AC converters in a standard control cabinet. A comprehensive range of mechanical and electrical options permits adaptation to respective requirements. 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.
They are available with cabinet widths from 1400 mm upwards in intervals of 200 mm. The standard degree of protection of the cabinets is IP20. It can be optionally extended up to IP54.
They are available with cabinet widths from 1400 mm upwards in intervals of 200 mm. The standard degree of protection of the cabinets is IP20. It can be optionally extended up to IP54.
The user-friendly AOP30 operator panel is fitted as standard in the cabinet door.
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Technical specification
| Electrical data |
Supply voltages:
380 to 480 V 3AC
660 to 690 V 3AC |
Output ranges:
110 to 250 kW, up to 800 kW
(available soon)
75 to 315 kW, up to 1200 kW
(available soon) |
| Supply systems | TN/TT or IT |
| Line frequency | 47 to 63 Hz |
| Output frequency | 0 to 300 Hz |
| Control method | Vector control with and without encoder, or V/f control |
| Fixed frequencies | 15 fixed frequencies plus 1 basic frequency, programmable |
| Skipped frequency bands | 4, programmable |
| Customer terminal block | Digital inputs/outputs
Analogue inputs/outputs
Inputs for motor temperature evaluation
Variable number |
| Communications interface | PROFIBUS DP as standard |
| Braking mode | 4-quadrant operation possible as standard |
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| Functions |
| Software functions | Smooth connection of converter to rotating motor
Kinetic buffering
Automatic motor identification for control optimization
Programmable ramp-up/down times
Ramp smoothing
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| Protection functions | Under voltage, over voltage, earth fault, short-circuit, stall prevention, thermal motor protection, thermal converter protection |
| Suitable motors | Induction motors |
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| Mechanical data |
| Degree of protection | IP20; optionally: IP21, IP23, IP54 |
| Type of cooling | Internal fan (forced air cooling) |
| Noise level | <= 78 dB (A) with 50 Hz line frequency |
| Cabinet system | Rittal TS 8 |
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| Standards |
| Conformity | CE |
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