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 1000 VRMS in ten stages and capacitance between 3x10 µF and 3x400 µF.

The B32377 and B32378 capacitors are designed for currents of up to 72 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 1000 VRMS
  • Capacitance values from 3x10 µF to 3x400 µF
  • Current capability of up to 72 A
  • Long life expectancy of 100,000 hours according to IEC 61071
  • B32377 has a Delta connection Type-C
  • B32378 has a Star connection with neutral Type-D

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 NumberDescriptionAvailable QuantityView Details
CAP FILM 3X40UF 5% 1.65KVDC RADB32377A6406J060CAP FILM 3X40UF 5% 1.65KVDC RAD0View Details
CAP FILM 3X35UF 5% 1.95KVDC RADB32377A7356J080CAP FILM 3X35UF 5% 1.95KVDC RAD0View Details
CAP FILM 20UF 5% 460V RADIALB32375A3206J030CAP FILM 20UF 5% 460V RADIAL0View Details
CAP FILM 10UF 5% 750V RADIALB32375A5106J030CAP FILM 10UF 5% 750V RADIAL0View Details
CAP FILM 3X30UF 5% 1.5KVDC RADB32377A6306J000CAP FILM 3X30UF 5% 1.5KVDC RAD20 - ImmediateView Details
CAP FILM 30UF 5% 1.1KV RADIALB32376A7306J080CAP FILM 30UF 5% 1.1KV RADIAL0View Details
CAP FILM 300UF 5% 460V RADIALB32376A3307J030CAP FILM 300UF 5% 460V RADIAL0View Details
CAP FILM 3X25UF 5% 1.35KVDC RADB32377A5256J030CAP FILM 3X25UF 5% 1.35KVDC RAD0View Details
CAP FILM 3X100UF 5% 1.2KVDC RADB32377A4107J080CAP FILM 3X100UF 5% 1.2KVDC RAD0View Details
CAP FILM 3X30UF 5% 1.8KVDC RADB32377A7306J020CAP FILM 3X30UF 5% 1.8KVDC RAD0View Details
CAP FILM 100UF 5% 750V RADIALB32376A5107J030CAP FILM 100UF 5% 750V RADIAL0View Details
CAP FILM 3X25UF 5% 2.1KVDC RADB32377A8256J050CAP FILM 3X25UF 5% 2.1KVDC RAD2 - ImmediateView Details
CAP FILM 3X100UF 5% 1.2KVDC RADB32377B4107J080CAP FILM 3X100UF 5% 1.2KVDC RAD0View Details
CAP FILM 3X100UF 5% 1.35KVDC RADB32377A5107J030CAP FILM 3X100UF 5% 1.35KVDC RAD0View Details
CAP FILM 100UF 5% 1.8KVDC RADIALB32377A7107J020CAP FILM 100UF 5% 1.8KVDC RADIAL0View Details
CAP FILM 10UF 5% 680V RADIALB32375A4106J080CAP FILM 10UF 5% 680V RADIAL0View Details
CAP FILM 3X50UF 5% 1.2KVDC RADB32377A4506J080CAP FILM 3X50UF 5% 1.2KVDC RAD29 - ImmediateView Details
Published: 2019-11-15