HF stranded wires, triple insulated with TCA3 (ETFE modified)

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These HF stranded wires are made from enamel-insulated wire by twisting several cores together. This largely suppresses the skin effect that occurs at higher frequencies.

Art.-Nr.
Head: Nema MW 79
Insulation: ETFE modified
Heat class: 155 °C
Operating voltage: UL: 1500 V for electronics

UL: 707 V for medical devices

VDE: 1000 V

Tensile strength: 45’000 N/mm2
Authorization
UL60950-1 (Edition 2), Annex U

System approval UL1446 RXT-2, Class F

 

 

Item number Equiv. AWG Conductor Ø [mm] Cross section [mm2] Number of wires AWG of the wires Outer Ø [mm] Recommended frequency range
HFTCA3 15/30 16 1,29 0,76 15 30 1,52 1 – 10 kHz
HFTCA3 7/30 22 0,84 0,35 7 30 1,07 1 – 10 kHz
HFTCA3 40/40 24 0,65 0,25 40 40 0,87 100 – 200 kHz
HFTCA3 7/32 24 0,68 0,20 7 32 0,91 10 kHz
HFTCA3 19/40 25 0,45 0,09 19 40 0,68 100 – 200 kHz
HFTCA3 5/32 26 0,57 0,16 5 32 0,80 10 kHz
HFTCA3 16/44 32 0,20 0,03 16 44 0,43 400 – 850 kHz
Notes:

The dimensions listed are only a small selection. As all strands have tolerances in their structure, all dimensions are approximate values. For other dimensions or special tolerance requirements, please send us a detailed request.