PQF
Active power filter
Harmonic control for different occasions
Harmonic control for different occasions
A total of four active filters for harmonic control in different applications:
PQFI: High-capacity active filters for heavy industry
PQFM: Active filter for smaller power industrial loads
PQFK: Active filter for commercial hybrid loads (including filtering out zero-sequence harmonics in neutrals)
PQFS: Active filters for commercial, residential and light industry (with/without neutral load)
| Filter current | PQFS module combination |
| 30A | PQFS–M03 |
| 45A | PQFS–M04 |
| 60A | PQFS–M06 |
| 70A | PQFS–M07 |
| 80A | PQFS–M08 |
| 90A | PQFS–M09 |
| 100A | PQFS–M10 |
| 120A | PQFS–M12 |
| 140A | PQFS–M07+S07 |
| 160A | PQFS–M08+S08 |
| 180A | PQFS–M09+S09 |
| 200A | PQFS–M10+S10 |
| 240A | PQFS–M12+S12 |
| 270A | PQFS–M09+S09+S09 |
| 300A | PQFS–M10+S10+S10 |
| 360A | PQFS–M09+S09+S09+S09 |
| 400A | PQFS–M10+S10+S10+S10 |
Note:
1. The list is 208V~240V and 308V~415V system PQFS configuration;
2. Module and capacity description:
| M03：Main module 30A | S03：From module 30A |
| M04：Main module 45A | S04：From module 45A |
| M06：Main module 60A | S06：From module 60A |
| M07：Main module 70A | S07：From module 70A |
| M08：Main module 80A | S08：From module 80A |
| M09：Main module 90A | S09：From module 90A |
| M10：Main module 100A | S10：From module 100A |
3. Other rated currents are included in other combinations, please contact us for a better combination.
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