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الومینیوم
Aluminum and copper wire insulated with fiber glass | |||
Standard: | IEC 60317-0-4
IEC 60317-32 IEC 60317-31 IEC 60851 part 1-6 | Description | |
Silix –covered Round and flat bare wire are insulated with a double covering of glass fiber (SILIX)and impregnated with an epoxy (V155) modified polyesterimide(V180) or silicone
(V Si) based varnish Temprature Index 155 , 180 or 200 Electrical properties : 0.4 – 1.5 KV Range of dimensions : Nominal width : 2 to 22 mm Nominal thickness : 1 to 6 mm Cross section : 2 to 80 mm² | |||
Advantages : | Winding wire with excellent thermal and chemical resistance.
Good resistance to mineral oil and corrosive vapours . Excellent resistance to high temperatures in continuous mode, depending on the type of impregnation used . | ||
Application: | Winding wire for wind power stator windings , transformer and motors . |
Polyimid-Film insulated Winding Wires | |||
Standard: | IEC 60317-43 for round wire
IEC 60317-0-1 IEC 60317-44 for rectangular wire IEC 60317-0-2 IEC 60172 NF C 31 616 E IEC 60851 -1-6 | Description | |
Polyimid –film taped ,round or rectangular winding wirs , are copper conductors wich are wrapped tightly with a polyimid-tape, coated on one or both sides with a FEP (teflon )- adhesive e.g.kapton FN , FCR or FWR
The Temperature Index of the insulation is 240 Electrical properties : 4-5 KV -1 film 8-10 KV -2 film Conductor material : Bare copper , soft . Enamelled copper Standard range of dimension : Thickness : 1-6 mm Width : 2-20 mm Dimeter (round) : up to 6 mm Cross section : up to 80 mm² | |||
Advantages : | -Very good dielectric strength
-Outstanding resistance to corona discharges | ||
Application: | Rotor and stator windings :
Railway traction motors , heavy-duty d.c. motors , mining machine motors underwater motors
|
Type | ( Construction) | Increase insize insulation |
FO 100 | One side FEP –coated Polyimide-filmTthickness 0.04 mm 50% overlap | 0.15 ± 0.02 mm |
2FO 100 | Tow one side FEP –coated Polyimide-film thickness 0.04 mm 50% overlap each | Width 0.31 ± 0.03 mm
Thickness 0.30 ± 0.03 mm |
C 2.5 FO 100 | Grade 2 enamelled Thermex 200 one side FEP –coated Polyimide-film thickness 0.04 mm 50% overlap | Enamel acc . to IEC plus
0.15 ± 0.02 mm |
FO 140 | One side FEO –coated Polyimide-filmTthickness 0.06 mm 50% overlap | 0.25 ± 0.03 mm |
2FO 200 | Tow FEP –coated Polyimide-film
1) Both sides coated 0.05 mm thick 2) One side coated 0.04 mm thick with 50% cverlap each | Width 0.39 ± 0.04 mm
Thickness 0.39 ± 0.04 mm |
Water –Resistant Types :
Type
| Construction | Increase insize insulation |
FO 150
| FEP –coated on one side special polyimide
–film( kapton *FWR ) , thickness 0.04 mm, overlap 50 % |
0.15 ±0.02 mm
|
2FO 306 | Tow FEP –coated on one side special polyimide
–film( kapton *FWR ) , thickness 0.04 mm , overlap 66 % resp 50% | Width 0.38±0.04 mm
Thickness 0.36±0.04mm |
Corona resistant Types :
Type
| Construction | Increase insize insulation |
FO 180
| FEP –coated on one side special polyimide
–film( kapton *FCR ) , thickness 0.04 mm 50 % overlap |
0.15 ±0.02 mm
|
FO 181 | FEP –coated on one side special polyimide
–film( kapton *FCR ) , thickness 0.04 mm 51-53 % overlap |
0.22 ±0.02 mm
|
FO 182 | FEP –coated on one side special polyimide
–film( kapton *FCR ) , thickness 0.04 mm 53-55 % overlap |
0.23 ±0.02 mm |
FO 185 | FEP –coated on one side special polyimide
–film( kapton *FCR ) , thickness 0.04 mm 75 % overlap | 0.25 ±0.03 mm |
2FO 180 | Tow FEP –coated on one side special polyimide
–film( kapton *FCR ) , thickness 0.04 mm with 50 % overlap each | Width 0.32 ±0.03mm
Thickness 0.30 ±0.03mm |
paper insulated Wire | |||
Standards | E-Cu 58 , DIN 40500
E – Al , DIN 40501 ISO 6587 – ISO 2470 – ISO 5351 ISO 1762 – DIN VDE 0811 TUN 901 282 – SN 54495 TUN 901 156 | Description | |
Different of kraft paper and nomex insulation in different size as 1-5 string beside or over each other , capable of insulating up to 36 layers on the same direction on the contrary or interlayers.
Insulated flat and round wire covered with 2 or more layers (36 layers ) of paper Thermal class F -155 Conductor material : Bare copper and Aluminum wire Enamelled copper and aluminum wire . Standard range of dimension : Dimeter (round) : up to 7 mm Cross section : 2 to 150 mm²
| |||
Application | Dry or oil transformer |
Insulation Type | Thermal class | Standard | Applications |
Kraft | 105 °C | IEC 60317-27 | Oil Transformers |
Nomex | 220 ° C | IEC 60317-52&53 | Dry oil Transformers |
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