Premium Power Supplies

High Reliability Power Supplies for Railway Applications

Founded in 1981, Premium designs and manufactures high reliability conversion systems for the demanding railway market. Complex problems require complex solutions and with over 900 designs, Premium offers a wide standard range of DC/DC converters, DC/AC inverters and AC/DC power supplies that comply with regulations and develops custom made products regardless of the size of the project. Quality is guaranteed throughout the manufacturing process with the most advanced testing systems and all projects, from the concept, design and until the homologation of the product, are carried out in Barcelona.

Custom and Standard Solutions for the Railway Market

Premium’s solutions are designed to work under demanding environmental conditions. Working with worldwide manufacturers and suppliers of transportation systems for over 35 years places Premium as a trusted technological partner. Some of the applications, both on rolling stock and on track, where Premium’s designs are include propulsion systems, auxiliary and emergency power supply, battery chargers, low battery starters, engine start, ATP and ATO signaling systems, HVAC, running lights, control equipment, passenger information systems and more.

All products for the Railway market have a 5 year warranty.

Product Key Features:

• Sine wave output voltage
• Suitable for motors control
• Adjustable output frequency
• Adjustable output voltage
• High input-output isolation 3000Vrms
• Remote off opto-coupled
• Alarm by isolated relay contacts
• Rotation inversion
• Remote control via RS232
• CAN BUS (optional)
• Parallelable output (optional)
• Fire and smoke: EN45545-2 approved
• Efficiency up to 93%