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. These following characteristics and functions have been implemented:
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).
Key Features
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)
Technical Specifications
AC power supply
AFQm-3WF-100M-480 AC power supply
Nominal voltage
208 … 480 V ~ F-F (±10%)
Frequency
50 / 60 Hz (±5%)
Consumption
2070 W
Electrical characteristics
AFQm-3WF-100M-480 Electrical characteristics
Maximum phase current
100 A (RMS)
Current crest factor
2:1
Earthing system
TN, TT
Current measurement circuit
AFQm-3WF-100M-480 Current measurement circuit
Transformation ratio
5 … 5000/5 A
Measurement accuracy
AFQm-3WF-100M-480 Measurement accuracy
Voltage harmonics (THD)
25% (max.)
Power supply output
AFQm-3WF-100M-480 Power supply output
Power
76300 VA
Serial communication
AFQm-3WF-100M-480 Serial communication
Technology / Type
RS-485
Protocol
Modbus/RTU
Communication Network
AFQm-3WF-100M-480 Communication Network
Technology / Interface
Ethernet
Protocol
TCP/IP, Modbus TCP
User interface
AFQm-3WF-100M-480 User interface
Display type
TFT color, 3.5" touchscreen
Environmental characteristics
AFQm-3WF-100M-480 Environmental characteristics
Working temperature
-10 … +45 °C
Storage temperature
-20 … +50 °C
Relative humidity (without condensation)
0 … 95%
Protection class
IP20
Mechanical characteristics
AFQm-3WF-100M-480 Mechanical characteristics
Envelope
Galvanized steel 1.5 mm
Connection type
Network: M8 ring terminal, Ground: M10 ring terminal, Current: 6-pole connector, RS-485: 3-pole connector, Ethernet: RJ-45
Weight (kg)
58
Size (width × height × depth)
439 × 745 × 288 mm
Features / performance
AFQm-3WF-100M-480 Features / performance
Filtering / Response time
2nd … 50th harmonic (selectable) / <100 µs
Phase compensation
Selectable
Reactive power compensation (kvar)
Selectable
Priority scheduling
Selectable
Parallel assembly / installation
Up to 100 units, with different gauges. Transformer connection only to the Master unit
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, etc.
They can also be used in installations that require a good power quality for the purpose of increasing production efficiency and improve supply continuity in the system.
Need more detailed information?
View the official product documentation, manuals and technical resources.
