Heat-resistant winding wire with polyimide-fluoroplastic film insulation PPI-U
The wire is designed for winding of stators in submersible oil-filled electric motors
Heat resistance 230°C
Nominal diameters: 1.05 to 3.12 mm 2
Temperature resistance: -60 °C
Breakdown voltage of the wire insulation of not less than 12 kV
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Design:
- Copper wire of MM grade
- Polyimide-fluoroplastic film
Design weight of wires
| Nominal diameter of cords, мм | Design weight of 1 km of wire, kg |
|---|---|
| 1,05 | 9.0 |
| 1,18 | 12,83 |
| 1,25 | 14,95 |
| 1,38 | 15 |
| 1,5 | 17.0 |
| 1.60 | 18,98 |
| 1,8 | 24,24 |
| 2 | 30,31 |
| 2,12 | 34.06 |
| 2,24 | 38.06 |
| 2,36 | 41,78 |
| 2,5 | 46,73 |
| 2,65 | 52,32 |
| 2,8 | 58,28 |
| 3 | 66,52 |
| 3,12 | 72.04 |
| 3,2 | 73,89 |
Nominal wire diameter
| Nominal wire diameter, mm | Wire diameter, mm | ||
|---|---|---|---|
| Min | Nominal | Max | |
| 1,05 | 1,37 | 1,45 | 1,5 |
| 1,38 | 1,7 | 1,78 | 1,83 |
| 2 | 2,32 | 2,4 | 2,46 |
| 2,12 | 2,44 | 2,52 | 2,58 |
| 2,24 | 2,56 | 2,64 | 2,7 |
| 2,36 | 2,68 | 2,76 | 2,82 |
| 2,5 | 2,81 | 2,9 | 2,96 |
| 2,65 | 2,98 | 3,05 | 3,11 |
| 2,8 | 3,12 | 3,2 | 3,26 |
| 3 | 3,32 | 3,4 | 3,46 |
| 3,15 | 3,47 | 3,55 | 3,61 |