Certified quality management system
ST150 - the compact - small Frequency Inverter 230V and 400V
The frequency inverter of the ST150 series provides a uniform drive quality for electric motors and all available electric drives. The following models are available:
- Input Voltage 230V - 0.75kW to 2.2kW
- Input Voltage 400V - 0.75kW to 2.2kW
All frequency inverters are professionally pre-configured and can be installed and running in no time thanks to easy and intuitive commissioning. Speed is set via the easy to use potentiometer and display of frequency, voltage, current, torque and PID is digital. Error messages will be displayed to the user in the event of any problem. Automatic detection of the motor parameters and the integrated protection concept also ensure comfortable and safe operation. The ST150 series is overload protected for up to a minute to 150 percent and 180 percent up to two seconds. The drives are enclosed in a compact, rugged housing suitable for the severe requirements found in industrial plants.
Buy ST150 frequency inverter online now:
- Power: 2.2 KW
- Rated input current: 23 A
- Rated output current: 10 A
- Voltage: 230VAC (220V-15% - 240V+10%, mains: 1-phase/motor: 3-phase).
- Mains frequency: 50/60Hz, +-5%.
- German instruction manual
- Weight: 1.1 Kg
- Dimensions (H/W/D): 185 / 72 / 134 mm
- Top-hat rail mounting
- "Plug & Play"
- Power: 2.2 KW
- Rated input current: 5.8 A
- Rated output current: 5.1 A
- Voltage: 400VAC (380V-15% - 440V+10%, mains: 3-phase/motor: 3-phase).
- Mains frequency: 50/60Hz, +-5%.
- German instruction manual
- Weight: 0.9 Kg
- Dimensions (H/W/D): 138 / 72 / 123.5 mm
- Top-hat rail mounting
- "Plug & Play"
Frequency inverter feature comparison - All Sourcetronic inverters in comparison
Not sure which frequency inverter is right for you? Here you will find a detailed comparison of the functions and equipment of all Sourcetronic frequency inverters.
| Features | ST150 | ST300 | ST500 | ST600 | ST600SP |
|---|---|---|---|---|---|
| Power (kW) – 230 V | 0.75 – 2.2 kW | 0.75 – 2.2 kW | 0.75 – 7.5 kW | ||
| Power (kW) – 400 V | 0.75 – 2.2 kW | 0.75 – 7.5 kW | 0.75 – 710 kW | 1.5 – 500 kW | 4 – 90 kW |
| Power (kW) – 500 V | 0.75 – 132 kW | ||||
| Power (kW) – 690 V | 15 – 132 kW | ||||
| Control mode | V/f control Vector control (sensorless) |
V/f control Vector control (sensorless) |
V/f control Vector control (sensorless) |
V/f control Vector control (sensorless) Vector control (with encoder) |
V/f control Vector control (sensorless) Vector control (with encoder) |
| Number of analog inputs | 1 | 2 | 3 | 2 | 2 |
| Number of analog outputs | 1 | 1 | 2 | 1 | 1 |
| Number of digital inputs | 5 (NPN) | 5 (NPN) | 8 | 6 | 6 |
| Number of digital outputs | 0 | 1 (NPN) | 2 (NPN) | 2 (NPN) | 2 (NPN) |
| Number of relay outputs | 1 (NO contact only) | 1 (NO contact only) | 2 (1 changeover, 1 NO) | 2 (1 changeover, 1 NO) | 2 (1 changeover, 1 NO) |
| Safety function | No | STO (SIL3, PLe) | No | STO (SIL2) | STO (SIL2) |
| Control panel | Non-removable | Non-removable | Removable | Removable | Non-removable |
| Motor types | Asynchronous | AsynchronousSynchronous | Asynchronous | AsynchronousSynchronous | AsynchronousSynchronous |
| Communication | RS485 (Modbus RTU) | RS485 (Modbus RTU) | RS485 (Modbus RTU) | RS485 (Modbus RTU)Profibus DPCANopenPROFINETEthernet/IPModbus TCP | RS485 (Modbus RTU)Profibus DPCANopenPROFINETEthernet/IPModbus TCP |
| Protection class | IP 20 | IP 20 | IP 20 | IP 20 | IP 55 |
| Built-in EMC filter | C3 filter | C3 filter | C3 filter: Standard integrated from 5.5 kW, switchable from 15 kW (default: Off) | C3 filter | C3 filter |
| Motor temperature monitoring | No | No | PTCPT100PT1000 | PTCPT100 (with expansion)PT1000 (with expansion) | PTCPT100 (with expansion)PT1000 (with expansion) |
| Side-by-side mounting with small clearance | Side-by-side | Side-by-side | Side-by-side (size-dependent) | No | No |
| DIN-rail mounting possible | Yes | With DIN-rail adapter | For 230 V units up to and including 2.2 kW For 400 V units up to and including 4 kW |
No | No |
| Braking unit integrated | Yes | Yes | Up to and including 22 kW | Up to and including 37 kW | Yes |
| Special features | Top-side supply | Expansion options (communication, I/O, encoder cards) | Expansion options (communication, I/O, encoder cards) | ||
| Special features | Shield clamp plates | Main switch integrated | |||
| Display | Single-line 7-segment display | Single-line 7-segment display | Two-line 7-segment display | Multilingual LCD display | Multilingual LCD display |
| Control terminal connection | Screw terminals | Push-in terminals | Screw terminals | Screw terminals | Screw terminals |