Beskrivning
Wall-Mounted AFQm Multilevel Active Filters
The wall-mounted AFQm multilevel active filters are the most complete solution for solving power quality problems in three-phase industrial, commercial, or service installations caused by the presence of harmonics and the consumption of reactive power.
Characteristics and Functions
- Filtering capacity of 30 A, 75 A, and 100 A
- Small wall-mounted cabinet easy to install thanks to its small dimensions
- Range for installations with 3 wires (3W model) or 4 wires (4W model)
- Multi-range voltage and dual frequency (50/60 Hz)
- Reduction of harmonic currents up to the fiftieth harmonic (2,500 Hz)
- Selection of harmonic frequencies to be filtered for maximum filter effectiveness
- Power factor correction both inductive and capacitive
- Phase current balancing, improvement of consumption in neutral (4W model)
- If higher filtering capabilities are required, up to 100 filters can be connected in parallel (the filters must all be of the same 3 or 4-wire model).
Applications
They are an ideal solution for installations with a large amount of single-phase and three-phase loads generating harmonics, such as:
- Computers
- UPS units
- Lights
- Lifting equipment
- Air-conditioning systems with variable speed drives
They can also be used in installations that require a good power quality to increase production efficiency and improve supply continuity in the system.
