Rupalit® Safety Litz Wire:
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RUPALIT® Safety Litzwires will revolutionize the design of your transformer in accordance with IEC60950, Annex C and Annex U;VDE0805; UL60950 (applied for).
Technical and Economical Benefits
- 50% reduction in the size of transformers
- 65% reduction in the weight of transformers
- Insulation between primary and secondary winding no longer necessary
- Inter-layer insulation no longer necessary
- Creepage and leakage distances are included in the wire
- Encapsulation not necessary
- Much faster winding time
Application examples
- HF transformers
- Switch mode power supplies
Construction
- Enamel insulated copper wires (magnet wire) (0.02-1.6mm diameter, AWG 13-52)
- Conductor cross section in compliance with DIN or customer requirements
Insulation Material
- * Polyester foil, 150°C (Mylar©)
P.E.N. foil (XR20), 155°C - ** Polymide foil, 220°C (Kapton©, Kapton© CR)
