Tianjin Ruiyuan Electric Material Co,.Ltd
| Payment Terms | T/T, L/C，Negotiation, |
| Supply Ability | Satisfy your demand |
| Delivery Time | 2-15 workding days |
| Packaging Details | Spool with carton |
| Insulation | Paper |
| Size | SWG 20- 30 |
| Metric size | 0.04-0.5mm |
| Certificate | ROHS/UL/SGS/ISO9001:2008 |
| Color | Red/Blue/Black |
| Material | Copper |
| Thermal Class | 155 |
| Brand Name | Rvyuan |
| Certification | IEC/NEMA/JIS/RoHS/ISO |
| Place of Origin | China |
| Model Number | 0.68/7*19 |
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Product Specification
| Payment Terms | T/T, L/C，Negotiation, | Supply Ability | Satisfy your demand |
| Delivery Time | 2-15 workding days | Packaging Details | Spool with carton |
| Insulation | Paper | Size | SWG 20- 30 |
| Metric size | 0.04-0.5mm | Certificate | ROHS/UL/SGS/ISO9001:2008 |
| Color | Red/Blue/Black | Material | Copper |
| Thermal Class | 155 | Brand Name | Rvyuan |
| Certification | IEC/NEMA/JIS/RoHS/ISO | Place of Origin | China |
| Model Number | 0.68/7*19 | ||
| High Light | served litz wire ，rectangular litz wire | ||
CUSTOMERIZED 0.68/7*19 PAPER INSULATION COVERED LITZ COPPER WIRE FOR TRANSFORMER
Litz wire employs a stranded wire with individually insulated conductors (forming a bundle). Each thin conductor is less than a skin-depth, so an individual strand does not suffer an appreciable skin effect loss. The strands must be insulated from each other—otherwise all the wires in the bundle would short together, behave like a single large wire, and still have skin effect problems. Furthermore, the strands cannot occupy the same radial position in the bundle over long distances: the electromagnetic effects that cause the skin effect would still disrupt conduction. The weaving or twisting pattern of the wires in the bundle is designed so that the individual strands are on the outside of the bundle for a distance (where the EM field changes are smaller and the strand sees low resistance), and are inside for a distance (where the EM field changes are the strongest and the resistance is higher). If each strand has a comparable impedance, current is distributed equally among every strand within the cable. This allows the interior of the litz wire to contribute to the overall conductivity of the bundle.This product is processed using the insulation materials such as kraft paper, NOMEX paper, miki paper to wrap spirally around the conductor. Paper covered wire can be applied to the coil winding of various oil-immersed transformers, lifting electromagnet, electric weldong machine.
FEATURES
High voltage resistance. Kraft paper wrapped wire is special materials for the coil winding of oil-immersed transformers and similar electric appliance
High elasticty
Good flexibility
Good wear resistance
Excellent corrosion acid and basic resistance.
High voltage resistance
APPLICATION
Coil winding of large oil-immersed power transformer and reactor, large capacity dry type transformers.
CERTIFICATES
ISO 9001-2000, ISO TS 16949, ISO 14001-2004,
UL Approved, RoHS Directive Met
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2002
Total Annual:
2Mllion-3Million
Employee Number:
>100以上
Ecer Certification：
Verified Supplier
RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire... RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire...
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