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B32377/B32378 Series of EPCOS MKD 3-Phase Capacitors

TDK Corporation's B32377/B32378 series of capacitors have a long life expectancy of 100,000 hours

Image of TDK Corporation's B3237 series of EPCOS MKD 3-phase capacitorsTDK Corporation's B32377 and B32378 series are EPCOS MKD 3-phase capacitors for filter applications. The capacitors have a voltage range from 250 VRMS to 850 VRMS in ten stages and capacitance between 3x10 µF and 3x400 µF.

The B32377 and B32378 capacitors are designed for currents of up to 60 A, depending on the type. Internally, the capacitors are connected in three phases. The life expectancy is about 100,000 hours at the rated voltage, in accordance with IEC 61071, with a maximum drop in capacitance of 3 percent from the initial value.

The capacitors are enclosed in robust aluminum cans with M12 mounting bolts on the bottom. They have a diameter of between 75 mm and 136 mm, and a height of between 163 mm and 350 mm, depending on the capacitance. The operating temperature is -40°C and +70°C.

UL-listed with an internal overpressure disconnect that isolates all three internal capacitors from the feed lines makes these capacitors well-suited for output filters in power electronic devices such as converters and inverters for industrial and energy applications.

Features
  • Wide range of rated voltages from 250 VRMS to 850 VRMS
  • Capacitance values from 3x10 µF to 3x400 µF
  • Current capability of up to 60 A
  • Long life expectancy of 100,000 hours according to IEC 61071

Applications

  • Output filters in power electronic devices such as converters and inverters for industrial and energy applications

B32377/B32378 Series of EPCOS MKD 3-Phase Capacitors

ImageManufacturer Part NumberDescriptionPart StatusToleranceVoltage Rating - ACAvailable QuantityView Details
3X100UF 5% 480V FILTERCAP MKD ACB32377A4107J0803X100UF 5% 480V FILTERCAP MKD ACActive±5%480V10 - ImmediateView Details
3X50UF 5% 480V FILTERCAP MKD ACB32377A4506J0803X50UF 5% 480V FILTERCAP MKD ACActive±5%480V15 - ImmediateView Details
100UF 5% 530V FILTERCAP MKD ACB32377A5107J030100UF 5% 530V FILTERCAP MKD ACActive±5%530V10 - ImmediateView Details
3X25UF 5% 530V FILTER CAP MKD ACB32377A5256J0303X25UF 5% 530V FILTER CAP MKD ACActive±5%530V15 - ImmediateView Details
3X100UF 5% 600V FILTERCAP MKD ACB32377A6107J0003X100UF 5% 600V FILTERCAP MKD ACActive±5%600V10 - ImmediateView Details
3X30UF, 5% 600V FILTERCAP MKD ACB32377A6306J0003X30UF, 5% 600V FILTERCAP MKD ACActive±5%600V10 - ImmediateView Details
3X40UF 5% 660V FILTERCAP MKD ACB32377A6406J0603X40UF 5% 660V FILTERCAP MKD ACActive±5%660V10 - ImmediateView Details
3X100UF, 5% 720VRMS FILTERCAP MKB32377A7107J0203X100UF, 5% 720VRMS FILTERCAP MKActive±5%720V10 - ImmediateView Details
3X30UF 5% 720V FLTER CAP MKD ACB32377A7306J0203X30UF 5% 720V FLTER CAP MKD ACActive±5%720V10 - ImmediateView Details
3X35UF 5% 780V FILTERCAP MKD ACB32377A7356J0803X35UF 5% 780V FILTERCAP MKD ACActive±5%780V7 - ImmediateView Details
FILTERCAP MKD AC 3X25UF 850VB32377A8256J050FILTERCAP MKD AC 3X25UF 850VActive±5%850V9 - ImmediateView Details
3X55.8UF, 5% 850V FILTERCAP MKDB32377A8566J0503X55.8UF, 5% 850V FILTERCAP MKDActive±5%850V12 - ImmediateView Details
3X100UF 5% 480VRMS FILTER CAP MKB32377B4107J0803X100UF 5% 480VRMS FILTER CAP MKActive±5%480V10 - ImmediateView Details
3X133UF 5% 530VRMS FILTER CAP MKB32377B5137J3303X133UF 5% 530VRMS FILTER CAP MKActive±5%530V10 - ImmediateView Details
Published: 2019-11-15