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AC Bushing type GOM (245 kV, 1600A)

GOM is a 300 kV oil impregnated transformer bushing for oil-air application. It is similar in design to the high-end GOB, but for higher currents. Maximum rated current 1,600 A.

The bushing is equipped with a 2 kV test tap and can be installed with an inclination of up to 45° from the vertical without any special precautions.

Product scope

  • Voltage: 245 kV
  • Current: 1,600 A
  • Technology: Oil impregnated paper (OIP) with porcelain insulator

Why ABB?

  • A low complexity bushing for medium size transformers.
  • Current ratings between bushing types GOB and GOE.
  • Our test criteria and margins exceeding international standards.
  • A design concept proven since 1988.
AC Bushing type GOM (245 kV, 1600A)

Get to know more

Catalogs and instructions  
Technical guide 1ZSE 2750-108
Installation and maintenance guide 2750 515-41

 

General information, oil impregnated bushings  
Ordering data form (.doc format)
Please note that this is an interactive form, which can be filled in, saved and sent to us by e-mail.
1ZSC 2750-119
Bushing diagnosis and conditioning 2750 515-142
Bushing oil 2750 515-84
Dissipation factor over the main insulation on high voltage bushings 2750 515-150
Electrical routine testing of high voltage bushings 2750 515-148
Gaskets in ABB oil impregnated bushings 2152 4016-3
Seismic calculations on ABB bushings mounted on a transformer tank cover 2750 515-88
Epoxy jointed porcelain 2750 514-24

Pro/E models
Pro/E models (compressed zip file)

Dimension drawings          
Type designation Lightning impulse
(kV)
Rated current
(A)
Space for current transformer
(m)
Bushing Drawing
GOM 1050-725-0
(brown porcelain)
1050 1600 0 LF 125 060-A 2751 369-229
GOM 1050-725-0
(grey porcelain)
      LF 125 060-G
2751 369-229
GOM 1050-725-0.3
(brown porcelain)
1050 1600 0.3 LF 125 060-B 2751 369-230
GOM 1050-725-0.3
(grey porcelain)
      LF 125 060-H 2751 369-230
GOM 1050-725-0.6
(brown porcelain)
1050 1600 0.6 LF 125 060-C 2751 369-231
GOM 1050-725-0.6
(grey porcelain)
      LF 125 060-K 2751 369-231
GOM 1050-850-0
(brown porcelain)
1050 1600 0 LF 125 060-D 2751 369-232
GOM 1050-850-0
(grey porcelain)
      LF 125 060-L 2751 369-232
GOM 1050-850-0.3
(brown porcelain)
1050 1600 0.3 LF 125 060-E 2751 369-233
GOM 1050-850-0.3
(grey porcelain)
      LF 125 060-M 2751 369-233
GOM 1050-850-0.6
(brown porcelain)
1050 1600 0.6 LF 125 060-F 2751 369-234
GOM 1050-850-0.6
(grey porcelain)
      LF 125 060-N 2751 369-234
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