Cast resin transformers
Insulating materials for cast resin transformers
| Application | Material | KREMPEL Type |
| Layer insulation
(LV coil) |
Multi-layer insulation material | EVITHERM |
| Glass fibre fabric prepreg | PREPREG GGID | |
| Aramide paper prepregs | PREPREG NPIG
PREPREG NPBE |
|
| Multi-layer insulation prepregs | PREPREG EVBD
PREPREG PVBD |
|
| Covering bandage | Polyester non-woven prepregs | PREPREG EFID
PREPREG EFBE |
| Cylinder | Special multi-layer
insulation material |
AKAFOL H |
| Glass fibre fabric prepreg | PREPREG GGID | |
| Film prepreg | PREPREG EDBD | |
| Cooling channels
(LV coil) |
Pultruded plastic
profiles |
WACOSIT® |
| Spacers
(LV coil) |
Fibre-reinforced plastic
sheets |
PREGNIT |
| Filling material,
crack retarder |
Lattice fabric prepreg | PREPREG GRBE 6901 |
| (LV/HV coil) | Single-layer glass hard fabric | VERDUR 6901 |
| Inter-turn insulation
(HV coil) |
Special multi-layer
insulation material |
AKAFOL PH-2 |
Cast resin transformer US-Coil
Cast resin transformer OS-Coil
Section through a cast resin transformer
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