EMC input filter FLD 3016, 3-phase, class B, for inverters with power 4-7.5kW FLD3016

EMC Input Filter – Protection and Installation Compatibility

The EMC input filter FLD 3016 is a key element ensuring electromagnetic compatibility (EMC) in power supply installations for inverters with a power of 4 to 7.5 kW. The device effectively suppresses interference, protecting both the inverter itself and the other elements of the system from the negative impact of electrical noise. This is particularly important in industrial and commercial environments where the presence of many electrical devices can lead to disruptions in operation.

The FLD 3016 is a Class B filter, which is characterized by higher interference suppression efficiency than Class A filters. This means better protection against emission of interference into the power grid and greater resistance to interference from outside. As a result, the installation operates more stably and safely, meeting the requirements of safety standards.

Application and Benefits

The FLD 3016 filter is widely used in power supply installations for:

• Inverters – ensures proper operation and extends the life of the device.
• Drive systems – minimizes interference affecting the precision of motor control.
• Power supplies – stabilizes the supply voltage and protects against damage caused by overvoltages or interference.
• Industrial installations – ensures compliance with EMC standards and safe operation.

Choosing the right input filter is an investment in the reliability and long-term operation of the entire installation. FLD 3016 helps avoid problems related to electromagnetic interference, such as malfunctioning devices, failures or data loss. Additionally, this filter helps meet regulatory requirements regarding electromagnetic interference emissions, which is particularly important for devices subject to certification.

Design and Mounting

FLD series filters are designed for mounting under LS Electric inverters (footprint type), which simplifies installation and ensures an aesthetic appearance. The filter design is based on high-quality components, which guarantees reliable operation even in harsh industrial conditions. It is important to select the filter correctly for the inverter power and to follow proper mounting principles to ensure optimal interference suppression efficiency. This filter is designed to operate with voltages up to 480VAC.