Capacitor Rebel URZ3135 30µF 450V – electrolytic power capacitor

Rebel URZ3135 30µF 450V is an electrolytic power capacitor engineered for use in high-voltage DC circuits where stable capacitance, energy storage and filtering are required. Designed for power electronics and industrial systems, this component offers a compact form factor and rated insulation for applications such as power supplies, inverters and motor drive circuits that operate near 450 VDC. The capacitor supports smoothing of ripple, short-term energy buffering and transient suppression in demanding electrical environments.

Advantages

The electrolytic design delivers a high capacitance-to-volume ratio suitable for tight installation spaces. Rated for 450 VDC, the component provides reliable performance under high-voltage conditions and contributes to reduced ripple and improved stability of DC rails. Its robust construction is intended for use in industrial and power-electronic assemblies where durability and predictable electrical characteristics are important.

Suitable for

• High-voltage DC power supplies and converters
• Inverters for renewable energy and UPS systems
• Motor drives and variable-frequency drives (VFDs)
• Filtering and smoothing in industrial control electronics
• Transient energy buffering in power-conditioning circuits

Key specifications

• Capacitance: 30 µF
• Rated voltage: 450 V DC
• Dielectric type: electrolytic
• Typical application class: power electronics / industrial use
• Primary function: energy storage, filtering, smoothing

How to use

Install the capacitor following the polarity markings and observe the correct orientation within the DC circuit. Ensure the working voltage of the system does not exceed the rated 450 V and allow appropriate clearance and mounting support to reduce mechanical stress. Use recommended soldering or terminal attachment practices for the capacitor type, and avoid exposing the component to temperatures or vibrations beyond its design limits. Check datasheet values for ripple current, temperature range and expected lifetime under load to match the capacitor to the application.

Usage recommendations

For reliable long-term operation, place the capacitor in a well-ventilated area to allow heat dissipation, limit ripple current within specified ratings, and, when possible, include surge protection to reduce exposure to over-voltage events. Verify compatibility with the surrounding circuit components and follow safety guidelines for handling charged capacitors during maintenance.