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 2.2 - 4 kW 690V£158.70Excl. 0% VAT£158.70Incl. 0% VAT
- Power: 2.2 - 4 kW
- Current: 10 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 5.5 - 7.5 kW 690V£213.06Excl. 0% VAT£213.06Incl. 0% VAT
- Power: 5.5 - 7.5 kW
- Current: 20 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 11-15 kW 690V£257.78Excl. 0% VAT£257.78Incl. 0% VAT
- Power: 11 - 15 kW
- Current: 36 A
- Voltage: 690V 3-phase
- Reduces Voltagepeaks
- Category: C2
- Attenuates electromagnetic radiation
- EMI Input Filter STI 18.5-22 kW 690V£321.79Excl. 0% VAT£321.79Incl. 0% VAT
- Power: 18.5 - 22 kW
- Current: 50 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 30 kW 690V£475.23Excl. 0% VAT£475.23Incl. 0% VAT
- Power: 30 kW
- Current: 65 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 37 kW 690V£604.12Excl. 0% VAT£604.12Incl. 0% VAT
- Power: 37 kW
- Current: 80 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 55-75 kW 690V£875.92Excl. 0% VAT£875.92Incl. 0% VAT
- Power: 55-75 kW
- Current: 150 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 90 kW 690V£1,016.21Excl. 0% VAT£1,016.21Incl. 0% VAT
- Power: 90 kW
- Current: 200 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 110-132 kW 690V£1,279.25Excl. 0% VAT£1,279.25Incl. 0% VAT
- Power: 110-132 kW
- Current: 250 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 160 kW 690V£1,366.93Excl. 0% VAT£1,366.93Incl. 0% VAT
- Power: 160 kW
- Current: 300 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 200 kW 690V£1,454.61Excl. 0% VAT£1,454.61Incl. 0% VAT
- Power: 200 kW
- Current: 400 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- EMI Input Filter STI 215-250 kW 690V£1,840.40Excl. 0% VAT£1,840.40Incl. 0% VAT
- Power: 215-250 kW
- Current: 600 A
- Voltage: 690V 3-phase
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation