Customer-specific transformers, chokes, wound components and devices – from 0.2 VA to 160 kVA.
BREMER Transformatoren GmbH & Co. KG
Transformer factory south of Berlin · DENew on Amplifa
About BREMER
BREMER is a family-owned company and provider of customer-specific inductive components, based in a transformer factory south of Berlin. The manufacturing range covers single-phase miniature transformers from 0.2 VA up to three-phase power transformers with 150 kVA (dimensioned up to 160 kVA) as well as AC mains, load, chopper and DC chokes, choke coils, air coils, iron-core chokes, transformers/instrument transformers, wound components and ferrite parts. Device engineering also produces AC and DC power supplies as well as custom test equipment depending on the operating environment. Design, costing, test field and manufacturing are located under one roof; in-house transformer calculation and inductance software enables fast and precise dimensioning. Production is carried out in single pieces, small series and production series for customers from industry, research, science, education and development; an extensive materials warehouse ensures short delivery times.
- Site
- Transformer factory south of Berlin
- Processes
- Manufacture of single-phase miniature transformers from 0.2 VA up to three-phase, Dimensioning and production of transformers up to 160 kVA, Manufacture of AC mains, load, chopper and DC chokes and choke coils (air coils and, Manufacture of mains chokes, motor chokes, DC chokes, filter chokes, Manufacture of transformers/instrument transformers and wound components (coils with and without, Device engineering: AC and DC power supplies, Manufacture of custom test equipment depending on the operating environment, Documented final inspection (test field) for every product, ISO 9001:2015 certified
- Materials
- Ferrite, Iron core (chokes/transformers), Copper (windings, implied by wound components/coils), Copper, Iron core
- Certificates
- ISO 9001:2015
- Founded
- 1948
- Industries
- Industry, Research, Science, Education, Development
- 01
Design and costing (in-house software)
- 02
Materials warehouse
- 03
Winding and manufacturing
- 04
Device engineering
- 05
Test field with documented final inspection
Materials and Processes
Copper
Copper winding wire for windings of transformers, chokes and coils.
Iron core
Core material for iron-core chokes, transformers and wound components.
Ferrite
Core material for ferrite parts and inductive applications.
Locations
Transformer factory south of Berlin
DEManufacturing, design, test field
- Lot size
- Single pieces, small series, production series
- Materials
- Copper, iron core, ferrite
- In-house transformer calculation and inductance software
- Test field
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of single-phase miniature transformers from 0.2 VA up to three-phaseAssembly | – | – | – | Single pieces – Production series | Copper (winding wire, implied), Iron core/magnetic core material, Ferrite |
| Dimensioning and production of transformers up to 160 kVAAssembly | – | – | – | – | – |
| Manufacture of AC mains, load, chopper and DC chokes and choke coils (air coils andAssembly | – | – | – | Single pieces and small series | – |
| Manufacture of mains chokes, motor chokes, DC chokes, filter chokesAssembly | – | – | – | – | – |
| Manufacture of transformers/instrument transformers and wound components (coils with and withoutAssembly | – | – | – | – | Ferrite, Iron core |
| Device engineering: AC and DC power suppliesAssembly | – | – | – | – | – |
| Manufacture of custom test equipment depending on the operating environmentAssembly | – | – | – | – | – |
| Documented final inspection (test field) for every product, ISO 9001:2015 certifiedTesting | – | – | – | – | – |
| Design and costing of customer-specific inductive components with in-houseEngineering | – | – | – | – | – |
Additional services
Quality
Every product undergoes a documented final inspection in the company's own test field. The company is certified to ISO 9001:2015.
| Evidence | Transformer factory south of Berlin |
|---|---|
| ISO 9001:2015 |
History
- 1948
Founded; since then specialized in custom transformers, chokes, wound components and devices.
- 2021
Expansion of the offering to include custom test equipment depending on the operating environment.
- 2023
Article 'New Horizons at BREMER' – collaboration with GERTH Transformatoren.