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Product

OFF LOAD TAP CHANGERS

The main characteristics of this new series of tap changers are the speed of installation, the safe and exact switch commutation, self adjustement to the different thickness of the transformer cover. These units may be used with mineral oil or silicon liquid. They are fixed below the transformer cover by a support. These units may be used with mineral oil or silicon liquid. They are fixed below the transformer cover by a support. There is no need for washers during assembly because the tap changer adjusts itself according to the thickness of the transformer tank. Oil tightness is provided by O-rings. The catalogue illustrates normally used tap changers and standard accessories. – The standard switches and accessories normally used are represented in the catalogue, but any requests for special switches can be met.

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  • 10/20/30 kV
  • 10/30 kV
  • 20 kv
  • 20/30 kV
  • 20/36 KV
  • 20/72 kV
  • Amps
  • Amps 10/30/64
  • Amps 120
  • Amps 120/160÷200
  • amps 1200
  • Amps 160
  • Amps 200
  • Amps 30/64
  • Amps 300
  • Amps 400
  • Amps 500/650
  • Amps 800/1000
  • Amps 90
  • Bi-phase off-load tap changer
  • Cable operated
  • Combined
  • Common-output-connection
  • Common-output-connection 2
  • Common-output-connection 3
  • Connection
  • Delta-connection
  • Delta-connection 2
  • Delta-connection 3
  • Kv
  • Number of positions
  • Number of positions 2
  • Number of positions 2/11
  • Number of positions 2/7
  • Number of positions 3/11
  • Number of positions 3/7
  • Number of positions 9/11
  • Off-load tap changer
  • Series-Parallel-Connection
  • Series-Parallel-Connection 2
  • Single-phase off-load tap changer
  • Star-connection
  • Star-connection with take-off terminal
  • Star/Delta-connection
  • Tank cover Ø27mm
  • Three-phase off-load tap changer
  • Three-phase off-load tap changer 2