Indoor change-over switches PQAK

Indoor change-over switches PQAK

Technical information

Rated voltage: 1 – 52 kV
Rated current: 100 – 4000 A
Rated shorttime current 1s (3s): 80 kA
Rated dynamic current: 200 kA
Rated frequency: 50 Hz (16 Hz, 60 Hz)
Mechanical endurance: 2000, 5000, 10000 C-O
Minimum lifetime (years): 40
Drive type: Hand drive, Hand drive via gearbox, motor drive
Motor type: 12V DC, 24V DC, 48V DC, 60V DC, 110V DC, 220V DC, 230V AC, 400V AC
Signaling positions:Limit switches per position, placed direct on main device shaft, Auxiliary cam-switch (high switch capacity)
Insulators type: Epoxy resin, porcelain (upon request)

Number of positions: 2,3,4

Type of switching schemes: C-O-C, C-C-C, C-G-C, C-C-C+G etc.

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