17 Under voltage trip device (UVT)
UVTSA480-05SVRFS Under voltage trip. AC 380-480V, Instantaneous, Synch, Right 4P, Terminal.
17 Under voltage trip device (UVT)
UVTSA480-10SWRFS Undervoltage Trip.AC380-415/440-480V, inst., 4pole, NF/DSN1000AF,1250AF,1600AF
17 Under voltage trip device (UVT)
UVTSA480-4SWRFS Undervoltage Trip.AC380-415/440-480V, inst., 4pole, NF/DSN 400AF,630AF
17 Under voltage trip device (UVT)
UVTSA480-8SWRFS Undervoltage Trip.AC380-415/440-480V, inst., 4pole, NF/DSN 800AF