ACTIVE FILTERS FOR HARMONICS
AHF SERIES
GENERAL CHARACTERISTICS
| Input voltage | 400Vac, on demand 208Vac, 480Vac and 600Vac |
| Frequency | 50/60 Hz -5/+3% selectable |
| Harmonic compensation | from 50 to 150A |
| Efficiency | > 97% |
| Electrical distribution | Three-phase or three-phase with neutral |
| Current transformer | 150:5 – 10.000:5 |
| Harmonics filtering range | from the 2nd to the 50th |
| Reaction time | < 50 μs |
| Response time | < 5 mS |
| Communication port | RS485, Ethernet |
| Communication protocol | Modbus, TCP/IP |
| Interface | color display HMI LCD 4.3 touch screen |
| Altitude | 1500m – above this altitude 1% derating each 100m |
| Operating temperature | -10°C / + 40°C |
| Protection degree | IP 20 |
| Noisiness | < 56 dB |
| Color | RAL 7035, light gray |
ACTIVE FILTERS FOR HARMONICS
AHF SERIES
IREM Active Filters are designed to be installed in parallel with each other until the compensated current value required by the system is reached.
Available for 208Vac, 480Vac and 600Vac.