Switchgear, PLC controls and plant automation for the stone industry as well as electrical service throughout Europe
Ernst Nolden Elektroanlagenbau GmbH
Mendig (DE)New on Amplifa
About us
The Ernst Nolden Elektroanlagenbau GmbH is a family business founded in Mendig in 1950 and now in its third generation, specializing in plant automation and the optimization of production processes. Its range of services includes the planning and construction of low-voltage switchgear up to 1000 V, engineering and programming of PLC controls (including Siemens Simatic, AEG Modicon, Moeller Electric, Telemecanique) with PC visualization, and electronic inverter controls up to 500 kW per machine. A key focus is controls for the hard rock industry, for example for crushing and screening plants, pumice stone production, precast concrete manufacturing, and basalt and lava processing, complemented by dosing technology and solutions for water and wastewater engineering. Technicians provide service and support throughout Europe, including fault clearance, plant conversions and E-Check inspections. The company is located at Bahnstraße 25 in Mendig (Rhineland-Palatinate); customers include companies from the stone, pumice and basalt industries.
- Site
- Mendig
- Processes
- Planning and construction of low-voltage switchgear up to 1000V, Engineering and programming of PLCs (programmable logic controllers) with PC visualization, Design and construction of electronic inverter controls up to 500 kW per machine, Construction of switchgear for individual machines with standard drive technology and soft start, Optimization of control systems using ultrasonic measurement technology (level/flow) and weighing, Service and support for stationary and mobile crushing and screening plants, Plant conversions (e.g. crusher conversion H4000 to CH660), Controls for pumice stone production
- Materials
- PLC controls (Simatic, Modicon, Moeller, Telemecanique), Inverter controls up to 500 kW, Ultrasonic and weighing technology, Thermography & network analysis
- Certificates
- E-Check (certified trade company safety inspection), E-Check (certified trade company)
- Founded
- 1950
- Industries
- Hard rock industry / stone industry, Pumice stone production, Precast concrete manufacturing, Basalt and lava extraction and processing, Aggregates production (Edelsplitt), Dosing technology
- 01
Planning and engineering
- 02
PLC control programming
- 03
Switchgear construction
- 04
Integration into overall control systems
- 05
Commissioning and plant conversion
- 06
Service, support and fault clearance
Services & Systems
PLC controls (Simatic, Modicon, Moeller, Telemecanique)
Engineering and programming with PC visualization, graphic panel and control displays.
Inverter controls up to 500 kW
Design and construction of electronic inverter controls for individual machines with drive technology and soft start.
Ultrasonic and weighing technology
Optimization of control systems with level and flow measurement as well as production evaluation systems.
Thermography & network analysis
Measurement methods for E-Check inspections, long-term measurements and network analyses.
Locations
Mendig
DEHeadquarters: planning, switchgear construction, engineering and service
- Materials
- Low-voltage switchgear, PLC controls
- Switchgear construction up to 1000 V
- PLC programming (Simatic, Modicon)
- Inverter controls up to 500 kW
- Thermography and network analysis measurement technology
Reference Projects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Planning and construction of low-voltage switchgear up to 1000VElectrical engineering | – | – | – | – | – |
| Engineering and programming of PLCs (programmable logic controllers) with PC visualizationEngineering | – | – | – | – | – |
| Design and construction of electronic inverter controls up to 500 kW per machineElectrical engineering | – | – | – | – | – |
| Construction of switchgear for individual machines with standard drive technology and soft startElectrical engineering | – | – | – | – | – |
| Optimization of control systems using ultrasonic measurement technology (level/flow) and weighingTesting | – | – | – | – | – |
| Service and support for stationary and mobile crushing and screening plantsAssembly | – | – | – | – | – |
| Plant conversions (e.g. crusher conversion H4000 to CH660)Assembly | – | – | – | – | – |
| Controls for pumice stone productionEngineering | – | – | – | – | – |
| Controls for precast concrete manufacturingEngineering | – | – | – | – | – |
| Controls for basalt and lava extraction and processingEngineering | – | – | – | – | – |
| Controls for aggregates production (Edelsplitt) and dosing technologyEngineering | – | – | – | – | – |
| Solutions for water and wastewater engineeringEngineering | – | – | – | – | – |
| Conversion of industrial machines (e.g. stone sawing machines from Arbes and Schlatter)Assembly | – | – | – | – | – |
| E-Check / safety inspection of electrical installations (DIN VDE 0701/0702, BGV A3)Testing | – | – | – | – | – |
| Electrical installation and repair (new electrical installations, lighting, sound systems)Electrical engineering | – | – | – | – | – |
14 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| PLC controls | Siemens Simatic | – | – | – | – |
| PLC controls | AEG Modicon | – | – | – | – |
| PLC controls | Moeller Electric | – | – | – | – |
| PLC/control technology | Telemecanique | – | – | – | – |
| Drive and control technology | Schneider Electric | – | – | – | – |
| Cone crusher | Sandvik CH660 | – | – | – | – |
| Crusher | H4000 | – | – | – | – |
| Mobile crusher | Nordberg Lokotrack | – | – | – | – |
| Cone crusher | Nordberg Omnicone | – | – | – | – |
| Cone crusher | Metso Minerals HP series | – | – | – | – |
| Gyratory crusher | Svedala | – | – | – | – |
| Jaw crusher (drives and controls) | – | – | – | – | – |
| Stone sawing machine | Arbes | – | – | – | – |
| Stone sawing machine | Schlatter | – | – | – | – |
Additional services
Reference customers
Quality & Certificates
As a registered certified trade company, the company carries out E-Check safety inspections with thermography measurement, individual measurements in accordance with DIN VDE 0701/0702, BetrSichV and BGV A3, as well as long-term measurements and network analyses.
| Evidence | Mendig |
|---|---|
| E-Check (certified trade company) |
History
- 1950
Founding of the trades business Elektro Nolden by Josef Nolden in Mendig (Obermendig, Fallerstraße).
- 1972
Transfer of company responsibility to Ernst Nolden; expansion of expertise in pumice stone production and acquisition of the first industrial customers.
- 1980
Transition to a service company for industrial and production businesses as Ernst Nolden.
- 1981
Installation of the first switchgear with a freely programmable electronic primary crusher control at the Rother Berg lava works in Bell.
- 1991
Renaming to Ernst Nolden Elektroanlagenbau GmbH; focus on controls for crushing and screening plants.
- 1993
Relocation from Hochsteinstraße 14 to Bahnstraße 25, Mendig.
- 2004
Management of the GmbH by Christoph Nolden as co-shareholder and managing director.
- 2010
Sole management by managing director Christoph Nolden as of 01.01.2010.