Low pressure bushing (3150 A) is produced according to DIN 42530 type DT 3150. This product has a weak pressure insulator for 1600 to 2000 KV transformers. You can see the details of parts and products in the table section. Regarding this piece, it should be mentioned that the low voltage bolt piece is available in two types (with brass or copper rod).
All parts used in Sadid Sazeh Persia products, including this low pressure bushing, are produced according to international standards. This product has passed all relevant tests and tests under the supervision of technical experts.
The raw material of these metal parts consists of brass alloy. These raw materials are prepared from the most reliable domestic companies and have a checklist.
| Number on the map | Product Name | Number of consumption per bushing |
| 1 | A3150 (top porcelain) | 1 |
| 2 | B3150 (Bottom porcelain) | 1 |
| 3 | (Brass stem) | 1 |
| 4 | (WASHER E)E3150 | 1 |
| 5 | (WASHER G1)G3150 | 1 |
| 6 | (FLAG) | 1 |
| 7 | (RING GASKET) | 1 |
| 8 | (PLAIN GASKET) | 1 |
| 9 | (FLANGE GASKET) | 1 |
| 10 | (INTERNAL GASKET) | 1 |
| 11 | (INTERNAL GASKET) | 1 |
| 12 | WASHER | 1 |
| 13 | (BRASS NUT) | 1 |
| 14 | SPRINGY WASHER | 1 |
| 15 | (HEX.NUT) | 2 |
نقشه بوشینگ فشار ضعیف 3150
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