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TDK B32304A4202B080 DeltaCap MKD480-D-20.0 Three-Phase Power Factor Correction Capacitor, 20 kvar, 480 V AC - Pack of 4

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The TDK DeltaCap B32304A4202B080 (MKD480-D-20.0) is a three-phase power factor correction capacitor designed for industrial applications. It features an internal delta connection, a polypropylene film dielectric with self-healing technology, and a double safety system including an overpressure disconnector. This model is part of the B32304 series with pluggable ceramic discharge resistors (6-terminal design) and is filled with a non-PCB, semi-dry biodegradable resin.

Key Features:

  • Three-Phase, Internal Delta Connection for PFC
  • Self-Healing Polypropylene Film Dielectric
  • Double Safety System: Overpressure Disconnector & Self-Healing
  • Non-PCB, Semi-Dry Biodegradable Resin Filling
  • Includes Pluggable Ceramic Discharge Resistor (≤ 60 s to 75 V)
  • Naturally Air Cooled (Forced Air Cooling Possible)
  • Indoor Mounting in Upright Position
  • Complies with IEC 60831-1/2:2014
Product ID / Ordering Code B32304A4202B080
Series / Type MKD480-D-20.0
Rated Output (50 Hz) 20.0 kvar
Rated Output (60 Hz) 24.0 kvar
Rated Current IR (50 Hz) 24.1 A
Rated Current IR (60 Hz) 28.9 A
Rated Capacitance CR 3 • 92 µF
Capacitance Tolerance -5 / +10%
Rated Voltage VR 480 V AC
Rated Frequency fR 50 and 60 Hz
Connection D (Delta)
Max. Current Imax Up to 1.5 • IR (A)
Dissipation Factor (tan δ) ≤ 1.0 • 10-3 (without discharge resistor)
Discharge Time ≤ 60 s to 75 V
Climatic Category / Operating Temp. -40/D (-40 °C to +55 °C)
Max. Hotspot Temperature +85 °C
Terminal Type / Protection Screw terminals / IP20
Max. Terminal Current 50 A
Dimensions (d × h) 85 x 350 mm
Weight approx. 2.2 kg
Fixing / Mounting Stud Threaded bolt M12 (Max. torque 10 Nm)
Degree of Protection IP20
Reference Standards IEC 60831-1:2014, IEC60831-2:2014
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