Maschinenfabrik Reinhausen (MR / Reinhausen Group)
The German market leader in on-load and de-energised tap changers (OLTC/DETC) and transformer control/monitoring. The Reinhausen Group also includes the former CEDASPE Italian works in San Giuliano Milanese; porcelain and composite transformer bushings, Buchholz relays and related accessories from that plant are published on reinhausen.com and are listed here under Reinhausen, not as a separate supplier.
Product categories
Related components
Company record
| Company | Maschinenfabrik Reinhausen (MR / Reinhausen Group) |
|---|---|
| Role | MANUFACTURER |
| Location | Regensburg, Bavaria, Germany |
| Accessory categories | Tap changers (OLTC / DETC), Bushings (HV, LV), Monitoring / diagnostic devices, Breathers (silica gel), Pressure-relief devices |
| Technology subtypes | Vacuum-type, Oil-type, RIP, RIS |
| Voltage class & evidence | 1200 kV (MR VACUTAP & MIP condenser bushings) |
| Rated through-current | 3,000 A |
| Documented grades | Up to 800 kV AC / 3000 A |
| Technical standards | IEC 60214-1, IEEE C57.131, IEC 60137 |
| Founded | 1868 |
| Primary evidence citation | Maschinenfabrik Reinhausen product documentation |
| Source tier | TIER A |
| Provenance | Verified · Source: official website · checked 31 Aug 2026 |
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