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Isoflex 191 Electrical Insulation
Electrical insulating material consisting of PET film + fiberglass + PET film
Thermal Resistance Class В; F.
Isoflex 191 Electrical Insulation Field of Application
Material is used as a slot insulation of the low-voltage electrical machines for manual insulation.
Isoflex 191 Electrical Insulation Specifications
| Index name | Unit of measures | Value | Testing method
|
|---|
| Nominal thickness | mm
| 0,15
±0,02
| 0,17
±0,02
| 0,20
±0,03
| 0,25
±0,03
| 0,35
±0,05
| 0,40
±0,05
| 0,45
±0,05
| IEC
60626-2
| | Surface density | g/m2
| 194
| 221
| 315
| 354
| 538
| 664
| 670
| Unit breaking load by stretching, not less then:
- lengthwise direction
- crosswise direction | N/cm
|
140
100
| | Percentage elongation by rapture, not less then:
- lengthwise direction
- crosswise direction | %
|
3
2
| | Tear tolerance, not less than | N
| 300
| | Breakdown voltage, not less then:
- in initial condition
- after banding
| kV
|
10
7
|
Isoflex 191 is certified by the Research, Engineering and Design Institute for Electrical Insulating Materials and Foil Dielectrics (AP NIIEIM) Leased Enterprise. Electrical Insulating Materials Testing Laboratory (ILEM) accredited for the technical competence by the State Standard (Certificate № РУ - 0476/05 from 11/15/05)
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