Rolling stock

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  CATenergy Energy and Traction control

  The international railway markets demand focus on minimizing carbon footprints. Diminishing natural resources, raising energy costs, protection of the environment, de-regulation of train network traffic requires responsible and pro-active developments in the railway business. At the same time new trains require more integrated solutions to simplify the design, to save place and weight. Since several years, the metering on board is the essential step to go forward with Energy Efficiency…
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  Energy & high voltage measurements

  The international railway markets demand focus on minimizing carbon footprints. Diminishing natural resources, raising energy costs, protection of the environment, de-regulation of train network traffic requires responsible and pro-active developments in the railway business. At the same time new trains require more integrated solutions to simplify the design, to save place and weight. Since several years, the metering on board is the essential step to go forward with Energy Efficiency…
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  Engineered solutions

  Perfect solutions New built or retro-fit, Mors Smitt delivers a perfect, competitive and on time solution for any onboard challenge of space limitations and / or technical requirements. No matter the size or quantities. We understand the need for integrated specialised and optimised electrical solutions when (spare) parts are no longer available or improvement in e.g. energy efficiency or reduction of weight and space is required. Optimizing rolling stock LCC…
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  Hall effect sensors

  Application The Mors Smitt transducers are used to measure high currents in rolling stock and track side applications. High currents are converted linear to low power signals. Description The transducers are based on compensating the magnetic field by a closed loop system. The MSA range is used for the measurement of AC and DC currents with high galvanic isolation between the current carrying conductor and output of the sensor. The current…
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  Maintenance & Test Equipment

  To minimize Life Cycle Cost of products and systems it is important to perform maintenance at exactly the right moment: not too early when the product has enough remaining lifetime and not too late when the lifetime is over. Mors Smitt offers a comprehensive set of maintenance and test equipment for in-service inspection, fault finding, and verification of relay conditions for optimum Life Cycle Cost. Download: Brochure Relay Lifecycle Services
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  Miniature circuit breakers

  Mors Smitt offers a wide range of railway hydraulic magnetic circuit breakers. The circuit breakers are fully configurable to meet the individual requirements. Advantages Precise, temperature stable mechanism, due to hydraulic magnetic technology Overcurrent sensing mechanism reacts only to changes of current No ‘warm-up’ period to slow down its response to overload. No ‘cooldown’ period after overload before it can be reset. Derating considerations due to temperature variations are not…
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  Onboard systems

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  Panel indicators

  The signalling / infrastructure sector is served with systems that ensure factors as full signal integrity, automatic train protection, energy distribution and control. For many years, our Panel Indicators have been a reliable component in different systems.   Due to decline in demand and increasing production and distribution costs, we will discontinue this product line as of December 31, 2025.   We will continue to accept orders until December 31, 2024.…
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  Protection relays

  Basic functions: Minimum voltage relays Maximum voltage relays Differential voltage relays Minimum current relays Maximum current relays Differential current relays Interval voltage relays Frequency protection relays Phase sequence relays Advantages: High galvanic separation No auxiliary supply needed, stand alone High reliability, no maintenance due to reliable and proven electromechanical technology Strong ability to withstand high overloads Equipped with weld no transfer contacts for critical applications For On-Board applications: Traction brake monitoring…
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  Railway relays

  Mors Smitt offers a wide range of highly reliable relays for on-board and trackside applications. All our relays are designed by railway engineers to outlive the life time of a train. Up to date more than 10 million relays are installed world wide. Relay Selection Guide Relay Knowledge Download: Railway Relays Brochure White paper: Advantages of relay technology in rail vehicles White paper: Reliable relay technology in rail vehicles White…
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  Retrofit & replacement solutions

  Extending life expectancy by upgrading obsolete and outdated rail network installations is mandating the replacement and retrofit of obsolete components. Many authorities recognize Mors Smitt´s expertise in this field, especially for retrofit and replacement with form, fit and function compliant systems (FFF). This is an area of increasing significance: Inhouse design and prototyping of new solutions Customer specific type testing and validation On site implementation and commissioning After sales support…
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  Vapor Relays & Contactors

  From rail passenger cars and locomotive control and starting circuits to earth moving equipment, Vapor relays and contactors have established a reputation for quality and reliability where dependable control of DC circuits is required. Performance-proven in thousands of applications worldwide, Vapor relays and contactors meet or exceed stringent qualification requirements of major locomotive and rail passenger car builders and heavy machinery manufacturers. Units are in daily service on U.S. Class…