Overview of Mors Smitt Railway Products and Services

Mors Smitt specializes in railway technology, offering a broad range of electrical components, control systems, and safety devices designed for onboard and trackside applications. Their product portfolio includes power measurement systems, sensors, relay modules, protection relays, circuit breakers, driver assistance systems, and upgrade solutions.

1. Product Specifications and Features

Power Measurement Systems

• MSAV Series: Ultra-light AC/DC power measurement systems with data transmission and train operation status monitoring.
• MSAV25000: Monitors voltage (750-3000 V DC, 15-25 kV AC) and current (up to 900 A AC).
• MSAV-DC: Measures DC voltage (600-3000 V) and current (10-16000 A DC).
• Features include high dielectric strength (75 kV for MSAV25000, 12 kV for MSAV-DC), compact design eliminating bulky transformers, and compatibility with EN 50463 standard for power management.

Relays and Contactors

• Vapor Series: Globally recognized relay and contactor range with over 7 million units in service, designed for high reliability in safety applications, electromagnetic interference resistance, and low operational costs.
• Features include permanent magnetic arc extinguishing, gravity drop armature, and contact designs suitable for safety circuits.
• Signal Relays: NS1 series compliant with French SNCF standards (NF F70 series), Q series/BR930 produced in the UK meeting British railway standards, and B1/B2 series for signal applications.

Circuit Protection and Control

• Wide range of miniature circuit breakers with hydraulic/magnetic operation, temperature-independent tripping, customizable trip curves, and current ratings up to 125 A and voltages up to 600 VAC/100 VDC.
• Intelligent relay control panels (iREP) and intelligent circuit protection systems (ICP) offering reduced lifecycle costs, flexible configuration, distributed control, and integration with train information systems.

Sensors and Protection Relays

• Voltage and current protection relays covering ranges from 100 to 3000 V AC/DC and 1 to 6000 A AC/DC.
• Hall sensors and differential relays for ground fault and insulation protection.
• Applications include overhead line voltage detection, traction motor current monitoring, battery status, and earth fault detection.

Driver Assistance and Train Control Systems

• Driver advisory systems (DAS) integrated with traction and braking systems.
• Train protection and warning systems (TPWS) compliant with relevant railway safety standards.
• Automatic warning systems (AWS) and alarm/indicator units designed for onboard safety and signaling.

Door Control Systems

• Collaborations with Wilee Techniek to provide modern door control units handling electronic and pneumatic power systems for various door types (sliding, plug, single/double leaf).
• Features include turnkey project management, flexible solutions, short delivery times, and over 50,000 systems in operation.

2. Engineering and Upgrade Solutions

Mors Smitt offers design, development, testing, and delivery of electrical control panels, power distribution cabinets, and relay modules for new build, mid-life refurbishment, and replacement of obsolete components. All engineering and manufacturing processes are conducted in-house to meet the latest railway standards within budget and schedule constraints.

• Prototype testing within 16 weeks.
• Custom designs based on customer circuit diagrams, space constraints, and interface preferences.
• Comprehensive after-sales service including maintenance, repair, and re-certification of relays.

3. Testing and Maintenance Equipment

• Specialized railway electrical testing devices such as safety testers, self-checking shunt rods (ZKL II), blade torque meters (B2 series), selective voltage testers, and insulation testers.
• Calibration and adjustment tools compliant with international railway standards to ensure error-free operation.
• Quality management certified to IRIS, ISO 9001:2008, and ISO 14001 standards.

4. Standards and Certifications

• Products comply with international railway standards including EN 50463 for power measurement and GE/RT8035 for train protection and alarm systems.
• Signal relays meet French SNCF standards (NF F70 series) and British railway standards.
• Quality and environmental management systems certified to IRIS, ISO 9001, and ISO 14001.

5. Company Profile and Global Presence

Mors Smitt Group, established in 1898, is a global leader in railway relay technology and power measurement equipment. The group operates multiple sales offices and engineering sites worldwide, including France, the Netherlands, USA, Hong Kong, China, and the UK. The company emphasizes customer safety, innovation, reliability, and environmental responsibility.

• Over 360 employees globally.
• Strong focus on research and development, quality assurance, and customer support.
• Commitment to sustainable growth and long-term partnerships with customers, suppliers, and stakeholders.

Critical Information Summary

• Key Product Lines: MSAV power measurement systems, Vapor relays, NS1 and Q series signal relays, miniature circuit breakers, intelligent relay control panels.
• Standards Compliance: EN 50463, GE/RT8035, SNCF NF F70 series, British railway standards.
• Advantages: High reliability, electromagnetic interference resistance, flexible configuration, reduced lifecycle costs, compact design, and comprehensive after-sales support.
• Applications: Traction power monitoring, train protection, door control, driver assistance, electrical control and distribution, safety and signaling.
• Quality Certifications: IRIS, ISO 9001:2008, ISO 14001.

For detailed product manuals and further information, Mors Smitt provides downloadable resources and direct contact options through their global offices.