Flexible busbars for transformers with a capacity of 1000 kVA
Description
Application:
Flexible busbars are intended for use in low voltage chambers of flameproof transformers manufactured by AEG “MEFTA” (GEC Alsthom) – Mikołów with a power of 1000 kVA.
Flexible busbars are used to make connections between the bushings providing voltage from the flameproof tank of flameproof transformers manufactured by AEG “MEFTA” (GEC Alsthom) – Mikołów of the transformer core, and the lower terminals of the SH-630 / M circuit breaker.
Construction:
Flexible busbars are made of a single conductor 95mm2 with rubber insulation made of flame-retardant rubber.
- The ends of the flexible rails are pressed in copper sleeves.
- Mounting holes are drilled in the pressed ends of the rail (clamp).
- The pressed ends of the rails are galvanized with zinc.
Technical data of flexible busbars for 1000 kVA transformers
| Type | Data |
| Drain rated current In | 275 A |
| Rail cross-section | 1×95 mm2 |
| End clamp dimensions | 38x38x13 mm |
| Mounting holes diameter | Ø17,5 mm |
Length:
| Outflow II Q2 | Outflow II Q3 | ||||
| Lp | Length | Number of fasteners per set | Lp | Length | Number of fasteners per set |
| 1 | 1080 mm | 1 piece | 1 | 720 mm | 1 piece |
| 2 | 1120 mm | 1 piece | 2 | 820 mm | 1 piece |
| 3 | 1160 mm | 1 piece | 3 | 1000 mm | 1 piece |
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