Choked PFC system FH20

Description
FH20 is a family of detuned power factor correction solutions built with high‑gradient metallized polypropylene capacitors. The range is designed to improve energy efficiency, reduce current harmonics and voltage drops, and help avoid tariff penalties in industrial and commercial networks.

Product range and configurations

• MICROfix: fixed PFC modules with blocking reactors.
• MINImatic / MINImatic IP55: detuned automatic PFC systems with various IP ratings.
• MIDImatic: higher‑capacity automatic systems in standard enclosures.
• MULTImatic / MULTImatic IP55: high‑power automatic systems with multiple disconnection options.
• MINIrack / MULTIrack / EUROrack: modular rack solutions with blocking reactors for scalable installations.

Typical technical data (summary)

• Rated network voltage Ue: 400–415 V
• Capacitor rated voltage Un: 550 V
• Maximum operating voltage Umax: 600 V
• Frequency: 50 Hz
• THDIR: 100%
• I250Hz: ≤25%
• THDVR: ≤6%
• Detuning frequency fD: 180 Hz

Example configurations (selected references)

• MICROfix IB4FFK212550988 — 13.5 kVAr (Ue=415V) / 12.5 kVAr (Ue=400V); load‑break switch 40 A; Icc 50 kA; IP3X.
• MICROfix IB4FFK225050988 — 27 kVAr (415V) / 25 kVAr (400V); load‑break switch 80 A; Icc 50 kA; IP3X.
• MICROfix IB4FFK250050988 — 54 kVAr (415V) / 50 kVAr (400V); load‑break switch 125 A; Icc 50 kA; IP3X.
• MINImatic IF7AFF210050662 — 11 kVAr (415V) / 10 kVAr (400V); load‑break switch 125 A; Icc 9 kA; IP3X; weight 41 kg.
• MINImatic IP55 IJ7AFF210050817 — 11 kVAr (415V) / 10 kVAr (400V); load‑break switch 125 A; Icc 9 kA; IP55; weight 41 kg.
• MIDImatic IL4FFF311050892 — 116 kVAr (415V) / 110 kVAr (400V); load‑break switch 250 A; Icc 15 kA; IP3X; weight 205 kg.
• MULTImatic IN7AFF310050701 — 107 kVAr (415V) / 100 kVAr (400V); load‑break switch 250 A; Icc 17 kA; IP4X; weight 220 kg.
• MULTImatic IP55 IP7AFF310050701 — 107 kVAr (415V) / 100 kVAr (400V); load‑break switch 250 A; Icc 17 kA; IP55; weight 220 kg.
• MINIrack IW7TFK150050010 — 5.5 kVAr (415V) / 5 kVAr (400V); IP00; weight 14 kg. MINIrack variants up to ~21 kVAr per rack.
• MULTIrack IX7TFF220050010 — 21 kVAr (415V) / 20 kVAr (400V); IP00; weight 25 kg.
• EUROrack IY7TFK212550360 — 12.5 kVAr (400V); IP00.

Notes

• Multiple enclosure classes and disconnect options are available (IP00, IP3X, IP4X, IP55).
• Range covers from small kVAr modules to multi‑hundred kVAr systems; configurations are selected per site constraints and required short‑circuit ratings.
• Each reference is delivered with a specific datasheet and list sheet available on request.