The five-car type 45WE trains are due to be delivered at the end of this year.
KD already operates a fleet of 16 three and four-car Impuls sets.
LOWER Silesian Railways (KD) signed a Zlotys 266.5m ($US 65.5m) contract with Newag at Wroclaw Glowny station on January 13 for 11 additional Impuls regional EMUs.
The five-car type 45WE trains are due to be delivered at the end of this year.
KD already operates a fleet of 16 three and four-car Impuls sets.