Mors Smitt Group
Mors Smitt serves the rolling stock industry with components such as relays, safety critical electronics and complete measuring and control solutions. The needs of the signalling / infrastructure industry are served with vital relays and safety testers.
- +31 (0)88 600 4500
- wnl_salessupport@wabtec.com
- Darwinstraat 10
Ede, 6718 XR
Netherlands, Kingdom of the
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Railway Rolling Stock
The railway industry is known for very extreme working conditions for electrical equipment, where vibration, dust, temperature, humidity variations and electric interference requires that all electrical components must work under very harsh conditions. With a heavy demand on reliability Mors Smitt railway components are manufactured and tested to offer long effective hours of work and low life-cycle costs.
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Safety Critical Miniature Relays
CU-U Series
The CU-U is a so called safety relay which is used in places where a safe separation between coil and contact circuit is required. The relay is, with the corresponding screw socket V12, according to CEE 15/2e edition, approved by KEMA, for application in gas fired installations.
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Trip, Auxiliary and Supervision Relays
Alpha Series
The Alpha Series represents a range of new generation of electro-mechanical auxiliary, tripping and supervision relays for power utility protection and control applications. The Alpha relay platform and provides high performance and reliability while reducing production and supply lead times. Application of the Alpha relays ensures reliable multi-contact operation combined with a high visibility mechanical flag.
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Miniature Instantaneous Relays
CU-B Series
Heavy duty miniature power relays for demanding applications, switching of AC&DC voltages, resistive and/or inductive loads. Integrated magnetc arc blow-out function.
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High DC Breaking Capacity, 4 C/O, 10 A
D-BV Relay
Rugged plug-in relays for extreme reliable, long endurance applications in harsh environment. Proven reliable operation in switching high DC voltage / inductive loads and low currents. Compact design, choice of many options and a wide range of sockets makes the D-BV relay an easy and flexible solution to use.
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DC Filament Switching and Line Relays
*Heavy duty Elkonite contact tips*AC and DC versions available*AC versions available with or without internal rectifier PCB*Automated vision system and operator inspection*Comprehensive automated end of line testing*Test Certificates supplied with each relay*Certificate of Conformity supplied with each order*Recertification and repair services available
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Protection Relays
Electrical protection relays for high voltage & high current protection offer protection in traction equipment as well as railway infastructure. Protection relays are used for applications like catenary voltage, short circuit, overload and ground fault detection in traction power electronics or railway substations.
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Test Tools
For safe and quick detection of voltage presence, different voltage detectors are available. Approaching a voltage leading part, the voltage detectors will indicate this in several ways.
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Timer Heavy Duty Power Relays
Electronic timer relays based on the D-series relay design, for delay timer (ON and/or OFF), flashing relay, one shot relay and pulse relay heavy duty applications.
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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.
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Safety Relay, 4 Contacts, 10A
D-BW
The D-relays series are designed for demanding industrial applications such as power utilities and petrochemical industries. The construction of the relay and choice of materials makes the D-relay suitable to withstand corrosive atmosphere, low and high temperatures and vibrating environments. No external retaining clip needed as integrated ‘snap-lock’ will hold relay into socket under all circumstances and mounting directions All relays are equipped with a LED and suppression diode.
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Digital Multimeters
Nieaf-Smitt is one of the first manufacturers of multimeters and therefore very experienced in this market. The range of products is build up by a ‘simple’ and basic multimeter for service and repair activities. Followed by more sophisticated meters with True RMS, graphic display and even computer interface for pc-compatibility.
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Timing Relays
Is particularly suitable for use in protection & control schemes where precision time delays are required.
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High DC Breaking Capacity (10A) rYelays
D-BX5 Series
Heavy duty relays for demanding applications. Integrated magnetic arc blow-out function and contact gap 2mm for higher DC breaking capacity.
