Products

CB-900V-3.3mF capacitor bank

CB-900V-3.3mF capacitor bank
CB-900V-3.3mF capacitor bank
Capacitor bank made from several aluminium electrolytic capacitors
Capacitor bank made from several aluminium electrolytic capacitors

A capacitor bank composed of 28 small aluminum electrolytic capacitors, each with a capacity of 470 µF, connected in series and in parallel, can be used instead of conventional large caps.

Applications

  • Capacitor bank for medical and industrial pulsed energy systems

Features

  • Maximum voltage – 900 V
  • Nominal capacitance – 3300 uF
  • Rating – 2000 hours @ 85 °C
  • Dimensions – 21x15x6 cm

Basic parameters:

Rated voltage

900 V

Capacitance

3300 uF

Composition

28 small SAMWHA 450 V 470 uF capacitors (or analog) connected in series and in parallel

Features:

Capacitor lifetime rating

>2000h @ 85 °C

Shunting resistors

Yes, ~1MOhm in parallel with each individual capacitor

Operations:

Max. average power

2kW per board typically

Max. capacitor temperature

<85 °C (max)
<65 °C (recommended)

Cooling

Passive (no external fan required)

Environment:

Operation temperature
+10 … +40 °C
Storage temperature
-20 … +60 °C
Humidity
0 … 90%, non-condensing

Other details:

Dimensions (LxWxH)
21x15x6 cm

Weight
<2.0 kg

cb-manual-en.pdf
Download user manual (1.4MB)
cb-450v-900v-step.zip

Download STEP model (ZIP archive, 120kB)