LGP 3001N2

A new generation.

High frequency converter technology makes the LGP 3001N2 a very modern charging rectifier that is already used in many railway vehicles.

LGP 3001N2
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LGP 3001N2

Functions

High frequency converter technology makes the LGP 3001N2 a very modern charging rectifi er that is already used in many railway vehicles.

It adapts the charging voltage to the respective temperature of the batteries using a digital signal processor and up to three temperature sensors (PT 100). There are also three sensing connections available that measure and regulate the charging voltage directly at the batteries.

And: An active power factor correction (PFC) ensures sinusoidal power consumption from the grid. The galvanically isolated charging rectifier can also be flexibly adapted to customer requirements on request. For example, a different input voltage or a higher charging power that contributes to the stabilisation of the on-board power supply are possible.

The adaptation is achieved via the serial interface and this can also be used to read operating parameters for quick fault diagnosis. The optional CAN interface allows for stable and comprehensive communication with central computer units, e.g. a train computer.

Benefits

  • Designded for railway applications (EN 50155)
  • Capsuled casing, fan changeable from the outside
  • New and efficient control algorithm
  • 3.3 kW max. power, at optimal grid conditions (230 VAC)
  • Charging voltage depending on battery temperature Up to three PT100 and Sense elements connectable
  • Galvanic isolation between input / output
  • Parameter up date via RS-232, optional CAN interface
  • Display (four-lines) Master Slave - Operation possible