All our enameled copper wires are manufactured and tested according to IEC 317-0-1 specification.
| Main Uses | Motor / generator winding operating at very high temperature. Dry and/or oil-immersed transformers. Hermetic compressor motors and nuclear applications |
| Insulation classes | The insulating materials are subdivided according to IEC standards into insulating classes showing the corresponding maximum working temperature that must not be exceeded at any point of the winding. |
Specifications / Properties
| STANDARDS | IEC 317-20 NEMA MW 79-C DIN 46416-2 |
IEC 317-13 NEMA MW 73-C DIN 46416-6/7 |
| INSULATION COATINGS | POLYURETHANE 155 |
MODIFIED POLYESTER with POLYAMIDE-IMIDE OVERCOAT |
| AVAILABILITY | 0,07 ~ 1,40mm Grade 1 & Grade 2 |
0,07 ~ 1,00mm Grade 1 0,18 ~ 5,00mm Grade 2 |
| MECHANICAL PROPERTIES | For 0,30mm | For 1,00mm |
| ELONGATION | >30% | >38% |
| SPRINGINESS | <50 | <40 |
| ADHERENCE-FLEXIBILITY | EXCELLENT | EXCELLENT |
| RESISTANCE TO ABRASION | >6,75N | >15,3N |
| ELECTRICAL PROPERTIES BREAKDOWN VOLTAGE |
7KV |
10KV |
| THERMAL PROPERTIES TEMPERATURE INDEX |
Class 155C |
Class 200/210C |
| CUT THROUGH | 2min 200C | 2min 360C |
| HEAT SHOCK | 1d, 1 / 2h 175C | 1d, 1 / 2h 220C |
| CHEMICAL PROPERTIES SOLVENT TEST |
4H |
5H |
| SOLDERABILITY | 390C | |
| RESISTANCE TO REFRIGERANTS | HFC 134-404-407 Freon 12-22 |