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YZ20
Vacuum on-load tap change
Key
parameter:
Most current rating: 160A
Rating working pressure: 10KV
Rated frequency: 50HZ
Rated voltage: 500V
Most rated capacity: 80KVA
Most tapping positional number: 9
Standard: GB10230-88
Features:
Employ the advanced & safe framework of
compression spring switch with a chip &
energy storage; assorting with single-resistance
to low interelectrode short-circuit; controlled
by micro-computer to adjust precision &
protect function perfectly; measure, integrate
and command completely with On-load tap changer
controlling box.
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On-load
tap changer controlling box
Key
parameter:
Rating working pressure: ²²340VÖ460VÖ¹length
of 1VÖË
Accuracy of regulation: 2.5%-%;
Prolonging time: 10Ö180S( length of 1S)
Optional function: the function of computer
interface
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