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DC Smoothing Reactors — Ripple Reduction for Rectifiers
DC smoothing reactors reduce ripple current in DC circuits after rectification, smoothing the DC output for drives, plating, traction and electrolysis. Rated 10–5000 A DC with 0.1–10 mH inductance, dry-type or oil-immersed, for rectifier and converter systems.
Applications
Variable-speed drives
Electroplating and electrolysis
DC traction and rail systems
Rectifier and converter outputs
Key Features
- Reduces DC ripple current for smooth output
- 10–5000 A DC, 0.1–10 mH inductance
- Dry-type or oil-immersed construction
- Supports continuous DC duty
- Custom inductance and current ratings
- Low loss with high linearity
Selection Guide
Current
Size to the DC load current.
Inductance
Specify the required mH for the target ripple reduction.
- Frequently Asked Questions
What is a DC smoothing reactor?
A DC smoothing reactor is an inductor in series with the DC output of a rectifier to reduce ripple current and smooth the DC waveform for drives and DC loads.
How is inductance chosen?
Inductance is selected from the allowable ripple and the load/rectifier characteristics.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $69 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
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