The floor 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.
Key Features
Filtering capacity per module of 100 A (400 … 480 Vac) and 70 A (550 … 690 Vac), capacity per cabinet between 100 … 400 A (400 … 480 Vac) and 70 … 280 A (550. .. 690 Vac).
Cabinets expandable with small-sized rack modules.
Range for installations with 3 wires (3W model to 690 Vac) or 4 wires (4W model to 550 Vac).
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, the system can be expanded using AFQm racks connected in parallel (all filters/racks must be of the same 3- or 4-wire model).
Technical Specifications
AC power supply
AFQm-4WP-100C-400 AC power supply
Nominal voltage
208 … 400 V ~ F-F (±10%)
Frequency
50 / 60 Hz (±5%)
Consumption
2070 W
Installation category
4 kV, CAT III Class 1
Electrical characteristics
AFQm-4WP-100C-400 Electrical characteristics
Maximum phase current
100 A (RMS)
Maximum neutral current
300 A (RMS)
Current crest factor
2:1
Rated peak current Ipk
84 kA
Conditional short-circuit current (Icc)
40 kA
Rated diversity factor (RDF), simultaneity
1
Earthing system
TN, TT
Current measurement circuit
AFQm-4WP-100C-400 Current measurement circuit
Transformation ratio
5 … 5000/5 A
Measurement accuracy
AFQm-4WP-100C-400 Measurement accuracy
Voltage harmonics (THD)
25% (max.)
Power supply output
AFQm-4WP-100C-400 Power supply output
Power
69000 VA
Serial communication
AFQm-4WP-100C-400 Serial communication
Technology / Type
RS-485
Protocol
Modbus/RTU
Communication Network
AFQm-4WP-100C-400 Communication Network
Technology / Interface
Ethernet
Protocol
TCP/IP, Modbus TCP
User interface
AFQm-4WP-100C-400 User interface
Display type
TFT color, 3.5" touchscreen
Environmental characteristics
AFQm-4WP-100C-400 Environmental characteristics
Working temperature
-10 … +45 °C
Storage temperature
-20 … +50 °C
Relative humidity (without condensation)
0 … 95%
Protection class
IP 21 (IP 41 on demand) / IK10
Mechanical characteristics
AFQm-4WP-100C-400 Mechanical characteristics
Envelope
Free-standing sheet steel cabinet, for indoor installation, without removable parts.
Connection type
Network: plate 30 × 3, Ground: 8 mm ring terminal, Current: spring 2.5 mm², Neutral: plate 50 × 10, Ethernet: RJ-45
Weight (kg)
182
Size (width × height × depth)
608 × 1890 × 812 mm
Features / performance
AFQm-4WP-100C-400 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.