MTU

Preview

CaPoS – Capacitor Power System for Series 4000. Innovation right from the start.

CaPoS is an innovative UltraCap voltage supply system which obviates the need for conventional starter batteries in railroad applications.

CaPoS uses capacitor technology to optimize startup behavior. The number of UltraCap modules to be used depends on the type of engine involved and its breakaway torque. CaPoS may be used autonomously or in conjunction with the powerline automation system.

The most important features at a glance:

  • Autonomous and modular construction
  • Maintenance-free system
  • Signifiant reductions in weight and volume compared with conventional starter batteries
  • Optimized cold-starting properties
  • Low life-cycle costs
  • No voltage interruption during start-up
  • On-board voltage of 16 V - 154 V possible
  • Integrated self-monitoring system with interface to vehicle control system