Thyristor-controlled rectifier PR150
Highest efficiency for electrolysis and other DC applications.
Enjoy highest efficiency. Rely on proven technology.
In large-scale hydrogen production, even the smallest increases in efficiency and availability can have big impact. Rely on our PR150 thyristor rectifier to deliver top performance in a compact, rugged design. Set new standards in high-current, low-loss DC conversion with 60 years of expertise and proven SL150 technology.
Simplify installation with
- air cooling
- minimal components
- no external control cabinet.
Choose your ideal setup: 6-pulse, double 6-pulse, or 12-pulse.
Benefit from easy handling, near-zero maintenance, and fast global support.
Trust a new standard. Your benefits.
Technical overview
| Max. rated grid voltage | 1700 V |
| Max. rated DC voltage | 2140 V |
| Max. rated DC current | 5500 A (single) 11000 A (double) |
| Grid frequency | 50/60 Hz |
| Efficiency | 99.5 % |
Powering progress: Where thyristor-controlled rectifiers make the difference.
Our electrification systems, particularly rectifiers including the PR150 and e-house solutions, perfectly support the scaling-up of high-power electrolyzer architectures in large-scale hydrogen plants.
Success stories
Reduce downtime with Inspire IQ and proactive services.
Get the most out of your PR150 thanks to our conditioning monitoring software for drives, Inspire IQ. Or choose from our broad portfolio of services for the entire lifecycle of your drive: Consulting, service agreements, digital services as well as retrofits and upgrades.
Purchase and support
