Development and manufacture of DC/DC and AC/DC converters as well as power supply systems for railway, industrial and medical applications.
intreXis AG
Neuhausen am Rheinfall (CH) · Romania · Czech Republic · ThailandNew on Amplifa
About intreXis
intreXis AG, headquartered in Neuhausen am Rheinfall (Switzerland), develops and manufactures power supply systems, in particular DC/DC and AC/DC converters for railway applications in accordance with EN 50155 and IEC 60571. The portfolio includes the Boardnet Converter Platform with power ratings from 30 to 1000 W, an ultra-wide input voltage range (14.4 to 154 VDC) and operating temperatures from −50 to +85 °C, as well as emergency start power supply units with 750/1500 VDC input based on SiC technology, custom converters, retrofit power supplies (form-, fit- and function-compatible), UPS units with integrated chargers and USB-C chargers for rail vehicles. Production is carried out on fully automated SMD machines; further manufacturing sites are located in Romania, the Czech Republic and Thailand. Every PCB undergoes automatic optical inspection (AOI), computer-controlled functional testing and, in the case of locomotive converters, a 48-hour burn-in at −30 to +70 °C. The warehouse with active inventory management enables just-in-time deliveries within 24 hours.
- Site
- CH-8212 Neuhausen am Rheinfall
- Processes
- Manufacture of power supplies on fully automated SMD machines (electronics manufacturing/PCBA), Automatic optical inspection (AOI) of every PCB during the production process, Computer-controlled functional test systems (developed and programmed by intreXis engineers), Burn-in testing of DC/DC converters for 48 h at temperatures from −30 °C to +70 °C (for, Development of custom DC/DC and AC/DC converters and power supply systems, Retrofit power supplies (100% form, fit and function compatible replicas), Manufacture of DC/DC converters for railway (Boardnet Converter Platform, 30-1000 W, input 14.4-154, Manufacture of DC/DC converters for railway with 750 V, 1500 V input (emergency start power supply
- Materials
- Fully automated SMD assembly, Silicon carbide Schottky diodes, Automatic optical inspection, Computer-controlled functional test systems, 48h burn-in test (−30 to +70 °C)
- Certificates
- ISO 9001:2015, ISO 14001:2015
- Industries
- Railway (rail vehicles), Industry, Medical technology, Military
- 01
Custom development (engineering)
- 02
SMD assembly (fully automated)
- 03
Automatic optical inspection (AOI)
- 04
Functional testing
- 05
Burn-in testing
- 06
Logistics with active inventory management and just-in-time delivery
Manufacturing Processes and Technologies
Fully automated SMD assembly
Manufacture of the power supplies on fully automated SMD machines in all manufacturing sites.
Silicon carbide Schottky diodes
Used in emergency start power supply units with 750/1500 VDC input combined with an active surge limiter.
Automatic optical inspection
Inspection of every PCB during the production process for possible defects.
Computer-controlled functional test systems
Test systems developed by intreXis engineers; all measured values are stored.
48h burn-in test (−30 to +70 °C)
Additional temperature testing of all DC/DC converters for locomotives.
Locations
Neuhausen am Rheinfall
CHHeadquarter, Logistics Center, Production
Romania (manufacturing site)
ROProduction
- Fully automated SMD machines
- Automatic optical inspection systems (AOI)
Czech Republic (manufacturing site)
CZProduction
- Fully automated SMD machines
- Automatic optical inspection systems (AOI)
Thailand (manufacturing site)
THProduction
- Fully automated SMD machines
- Automatic optical inspection systems (AOI)
Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of power supplies on fully automated SMD machines (electronics manufacturing/PCBA)Assembly | – | – | – | – | – |
| Automatic optical inspection (AOI) of every PCB during the production processTesting | – | – | – | – | – |
| Computer-controlled functional test systems (developed and programmed by intreXis engineers)Testing | – | – | – | – | – |
| Burn-in testing of DC/DC converters for 48 h at temperatures from −30 °C to +70 °C (forTesting | – | – | – | – | – |
| Development of custom DC/DC and AC/DC converters and power supply systemsEngineering | – | – | – | – | – |
| Retrofit power supplies (100% form, fit and function compatible replicas)Engineering | – | – | – | – | – |
| Manufacture of DC/DC converters for railway (Boardnet Converter Platform, 30-1000 W, input 14.4-154Assembly | – | – | – | – | – |
| Manufacture of DC/DC converters for railway with 750 V, 1500 V input (emergency start power supplyAssembly | – | – | – | – | – |
| Manufacture of AC/DC converters for railway (input 85-264 VAC, 50 W, EN50155 compliant)Assembly | – | – | – | – | – |
| Manufacture of UPS uninterruptible power suppliesAssembly | – | – | – | – | – |
| Manufacture of USB-C Railway Charger (USB Type-C Rev. 1.2 and Power Delivery (PD))Assembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fully automated SMD machines (SMD assembly) | – | – | – | – | Manufacturing sites Romania, Czech Republic, Thailand |
| Automatic optical inspection systems (AOI) | – | – | – | – | Manufacturing sites Romania, Czech Republic, Thailand |
| Computer-controlled functional test systems (in-house development by intreXis engineers) | – | – | – | – | – |
| Burn-in systems (−30 °C to +70 °C, 48h tests) | – | – | – | – | – |
Additional services
Quality
Every PCB is automatically optically inspected (AOI) during production and, before delivery, tested on computer-controlled functional test systems; all measured values are stored. DC/DC converters for locomotives additionally undergo a 48-hour burn-in at −30 to +70 °C; the processes are certified to ISO 9001:2015 and ISO 14001:2015.
| Evidence | Neuhausen am Rheinfall | Romania (manufacturing site) | Czech Republic (manufacturing site) | Thailand (manufacturing site) |
|---|---|---|---|---|
| ISO 9001:2015 | ||||
| ISO 14001:2015 |