Alstom Transport

• Static Inverter (SI) Unit
• Inverter Module
• Chopper Module
• Control Module
• Rectifier Module

• Contactors
• Harnaise Liasion optic
• GTO Gate Drives
• PCB Support UCTR
• BOBINE D'EN 110V

• Agate VA, VB & AUX
• Transformer
• PCP Card
• GDP card
• Thristor Firing panel

• Line contactor
• Fibre optics
• Contactors
• Crowbar Firing panel
• IGBT gate drive panel

Voltage Transformers are transformers which convert high voltages into measurable and standardized voltages. These are then proportional and in-phased to the primary signal. Voltage Transformers have only one magnetic iron core with an attached secondary winding(s). Voltage Transformers can be provided either as single pole or double pole insulated designs.

Current Transformers are transformers which convert high currents into measurable and standardized currents. These are then proportional and in-phased to the primary signal. window type current transformers with cast resin insulation for the use as high or return current transformers in or on top electrically powered rail cars.

The APC's receiver protects the train power supply when travelling through neutral sections in the overhead line. The receiver interacts with magnets placed outside the track at the beginning and end of the neutral zone. Traditionally, the APC receiver was not solid state and worked using relays, which are now obsolete. Unipart Rail's ability to look at existing products and improve them interested Transportations Systems. The initial product discussions focussed on AWS developments, in particular how Unipart Rail had taken the non-electronic version and produced a successful solid-state version ,now used throughout the world by train operators.

HUBER+SUHNER is a leading global supplier of cables and cable systems for the transmission of signals and energy. The company offers high-quality products that ensure the reliable transmission of signals and supply of power at all times. Main characteristics of the cables include excellent resistance to heat, a high current capacity, a robust composition, a compact design, outstanding flexibility and a long service life. These properties are primarily due to the RADOX® insulation materials used. Electron-beam cross-linking makes the plastic insulation extremely robust. As a result, the cables are ideal for harsh environments and the requirements of specific markets, such as the automotive and railway sector, renewable energy and coil winding industries etc.

Inter-vehicle systems contain the individual supply cables and are used between two coupled carriages or between the traction vehicle and carriages. These systems, in which the supply cables run across the coupling point, must withstand high stresses. The supply cables are made up of power cables for transmitting different voltages and of signal and data lines. In order to ensure a reliable, safe and durable cable connection, inter-vehicle systems must be tailored to the specific requirements.