EMI Filter
Electromagnetic interference (EMI) is a disturbance that affects an electrical circuit and electric devices. The EMI can cause a malfunction of the device or the circuit. EMI Filters can protect your devices from EMI and guarantee a proper functionality. EMI filters are used for digital processing systems, telecommunication systems and for power converter applications. The Sourcetronic Three-phase EMI Filters are based on a state-of-the-art filter concept with a minimized volume to ensure an easy installation. The filter modules can be used with AC-Drives ranging from 0.75KW up to 630KW with currents from 5A up to 1200A and work properly in area temperatures from -25°C up to 85°C. The functionality of a frequency inverter is achieved by pulsing a DC voltage. There is a basic wave and many upper waves. They can unintentionally unite in different devices, systems and systems in various ways.
In addition, a frequency converter generates high frequency electromagnetic waves. These can spread in the room and unintentionally interfere with the wavelength in equipment and lines and lead to a malfunction. Energized interference voltages from the mains are a problem for many frequency converters. However, electrical and electronic apparatus and systems in the vicinity of a frequency converter are also impaired by its emitted interference. In both cases, an EMI line filter is provided at the power supply input. Such a filter suppresses the energetic interference voltages from the network. First, the mains choke, which is integrated in the EMI line filter, reduces the low-frequency noise. Other components, which are integrated in the EMI line filter, filter out the high-frequency interference.
- EMI Input Filter STI 55 - 75 kW£310.39Excl. 0% VAT£310.39Incl. 0% VAT
- Power: 55-75 kW
- Current: 150 A
- Voltage: 400 V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 215 - 315 kW
Price on request
- Power: 215-315 kW
- Current: 600 A
- Voltage: 400 V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 400 kW
Price on request
- Power: 400 kW
- Current: 900 A
- Voltage: 400 V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 630 kW
Price on request
- Power: 630 kW
- Current: 1200 A
- Voltage: 400 V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI-355
Price on request
- Power: 355 kW
- Current: 800 A
- Voltage: 400 V 3-phase
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 160 kW£516.44Excl. 0% VAT£516.44Incl. 0% VAT
- Power: 160 kW
- Current: 300 A
- Voltage: 400 V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 37 kW£192.02Excl. 0% VAT£192.02Incl. 0% VAT
- Power: 37 kW
- Current: 80 A
- Voltage: 400 V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- Sine Wave Filter 15kW STSF-0040-E1M4£595.35Excl. 0% VAT£595.35Incl. 0% VAT
- Power: 15 kW
- Current: 40 A
- Voltage: 400 V
- Provides a sine-wave ouput voltage
- Sine Wave Filter 45kW STSF-0120-EM52£1,182.80Excl. 0% VAT£1,182.80Incl. 0% VAT
- Power: 45 kW
- Current: 120 A
- Voltage: 400 V
- Provides a sine-wave ouput voltage
- Sine Wave Filter 220kW STSF-0500-EM15£3,235.39Excl. 0% VAT£3,235.39Incl. 0% VAT
- Power: 220 kW
- Current: 500 A
- Voltage: 400 V
- Provides a sine-wave ouput voltage