GOM is a 245 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 special precautions.
| 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 |
| Gaskets in Hitachi Energy oil-impregnated bushings | 2152 4016-3 |
| Pro/E models |
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| 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 | 1550 | 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 | 1500 | 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 | 1550 | 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 | 1500 | 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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