Static converters for railway vehicle power supply systems

POLL is a manufacturer of static converters and central energy sources (CES) for on-board railway vehicle networks.

More information

Parameters

Parameters of chargers
topology for zero voltage switching (ZVS)
up to 50kW power
switching frequency up to 100kHz
high efficiency up to 95%
use of planar transformers and inductive components
low weight and small size
galvanic isolation with insulation up to 4000Vrms
up to IP65 enclosure
ambient operating temperatures from -40 °C to 50 °C
passive and active cooling
connection to other systems via CAN, RS-485 and Ethernet

References

Static converters and CESs for ŠKODA projects
Locomotives
Suburban units
Trams

THE ŠKODA TRANSPORTATION GROUP
PARTICIPATES IN PRODUCTION