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| Three-phase thermoplastic bobbins UI We have operated in the area of plastic insulation for transformers since three decades ago. This catalog is only a brief exposition of our products. The thermoplastic bobbins are pressed in Nylon 6 filled with fiberglass at 30 %, which can withstand a continous temperature up to 155 ºC (class F) |
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Three-phase thermoplastic bobbins UI | ||||||
| SIZE (mm) | |||||||
| CLASS | REF | A | B | C | D | E | |
| UI 120/40 | 4040120 | 41 | 40 | 119 | 78 | 85 | |
| UI 120/50 | 4050120 | 41 | 50 | 119 | 78 | 95 | |
| UI 120/60 | 4060120 | 41 | 60 | 119 | 78 | 105 | |
| UI 150/50 | 5050150 | 51 | 50 | 148.8 | 98 | 108 | |
| UI 150/60 | 5060150 | 51 | 60 | 148.8 | 98 | 118 | |
| UI 150/70 | 5070150 | 51 | 70 | 148.8 | 98 | 128 | |
| UI 150/80 | 5080150 | 51 | 80 | 148.8 | 98 | 138 | |
| UI 150/90 | 5090150 | 51 | 90 | 148.8 | 98 | 148 | |
| UI 180/60 | 6060180 | 61 | 60 | 179 | 118 | 135 | |
| UI 180/70 | 6070180 | 61 | 70 | 179 | 118 | 145 | |
| UI 180/80 | 6080180 | 61 | 80 | 179 | 118 | 155 | |
| UI 180/90 | 6090180 | 61 | 90 | 179 | 118 | 165 | |
