Of course its the right speed
They are just two different standards ;
PAL is 25 Fames / Sec, and 625 lines
NTSC is 30 Frames / Sec, and 525 Lines.
You cannot play PAL encoded video on an NTSC machine, or vice versa.
(unless they are dual standard, or have a conversion system).
Neither is "faster" than the other, they just have differing frame rates.
NTSC = Never The Same Colour