Motor stator, traction & converter leads
Engineered and verified for motor lead service in accordance with IEC 60554-3 / IEC 60076.
Product
Crepe-Paper Insulated Flexible Stranded Copper Transformer Lead Rope engineered to IEC 60554-3 / IEC 60076 for Up to 220 kV service across -40 °C to +105 °C, featuring stranded copper conductor and crepe-paper tape insulation with minimum bending radius 5 × OD.
Typical values for this cable type, based on IEC 60554-3 / IEC 60076 — confirmed in the datasheet and quotation for your order.
Application fit
Crepe-Paper Insulated Flexible Stranded Copper Transformer Lead Rope engineered to IEC 60554-3 / IEC 60076 for Up to 220 kV service across -40 °C to +105 °C, featuring stranded copper conductor and crepe-paper tape insulation with minimum bending radius 5 × OD.
Engineered and verified for motor lead service in accordance with IEC 60554-3 / IEC 60076.
Engineered and verified for fixed service in accordance with IEC 60554-3 / IEC 60076.
Suitable for switchgear, control panels and equipment terminations within 5 × OD bend radius.
Use mechanical conduit or armoured protection where exposed to rock fall or crushing loads.
Construction
Shown: CREPE-PAPER COPPER ROPE (IEC 60554-3 / IEC 60076) with stranded copper conductor, crepe-paper tape insulation and crepe-paper tape insulation (2-layer construction).
| # | Layer | Material & reference |
|---|---|---|
| 1 | Stranded copper conductor | High-conductivity copper conductor per IEC 60554-3 / IEC 60076IEC 60554-3 / IEC 60076 |
| 2 | Crepe-paper tape insulation | Crepe-paper tape insulation (lapped tape)IEC 60554-3 / IEC 60076 |
Built to IEC 60554-3 / IEC 60076 with stranded copper conductor and crepe-paper tape insulation
Full range of metric mm² and AWG/kcmil conductor sizes per IEC 60554-3 / IEC 60076
Supplied with EN 10204 3.1 routine dielectric & conductor resistance test certificate
Technical data
Sizes
Precision drawn and insulated to IEC 60554-3 / IEC 60076 in Grade 1 / Grade 2 builds and rectangular profiles.
| Order designation | Nominal conductor | Max. overall Ø mm | Weight ≈ kg/km | Min. mandrel R mm | Enquiry |
|---|---|---|---|---|---|
| CREPE-PAPER COPPER ROPE Standard Precision Winding Schedule (−40…+105 °C) | |||||
| CREPE-PAPER COPPER ROPE Ø 0.25 mm | Ø 0.25 mm (AWG 30) | 0.29 | 0.45 | 2 | |
| CREPE-PAPER COPPER ROPE Ø 0.40 mm | Ø 0.40 mm (AWG 26) | 0.45 | 1.14 | 2 | |
| CREPE-PAPER COPPER ROPE Ø 0.63 mm | Ø 0.63 mm (AWG 22) | 0.69 | 2.82 | 3 | |
| CREPE-PAPER COPPER ROPE Ø 0.80 mm | Ø 0.80 mm (AWG 20) | 0.87 | 4.54 | 4 | |
| CREPE-PAPER COPPER ROPE Ø 1.00 mm | Ø 1.00 mm (AWG 18) | 1.08 | 7.08 | 5 | |
| CREPE-PAPER COPPER ROPE Ø 1.25 mm | Ø 1.25 mm (AWG 16) | 1.34 | 11.00 | 6 | |
| CREPE-PAPER COPPER ROPE Ø 1.60 mm | Ø 1.60 mm (AWG 14) | 1.70 | 18.10 | 8 | |
| CREPE-PAPER COPPER ROPE Ø 2.00 mm | Ø 2.00 mm (AWG 12) | 2.11 | 28.20 | 10 | |
| CREPE-PAPER COPPER ROPE Ø 2.50 mm | Ø 2.50 mm (AWG 10) | 2.62 | 44.10 | 13 | |
| CREPE-PAPER COPPER ROPE Ø 3.15 mm | Ø 3.15 mm (AWG 8) | 3.28 | 70.00 | 16 | |
| Conductor size | Nominal R₂₀ Ω/km | Min. breakdown V AC | Thermal class |
|---|---|---|---|
| Ø 0.25 mm (0.049 mm²) | 351.00 | 4,200 | −40…+105 °C |
| Ø 0.63 mm (0.312 mm²) | 55.30 | 5,000 | −40…+105 °C |
| Ø 1.00 mm (0.785 mm²) | 21.90 | 5,500 | −40…+105 °C |
| Ø 1.60 mm (2.011 mm²) | 8.57 | 5,800 | −40…+105 °C |
| Ø 2.50 mm (4.909 mm²) | 3.51 | 6,000 | −40…+105 °C |
Quality & approvals
Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.
| Testing & inspection | Test value / reference | Frequency |
|---|---|---|
| Routine tests | ||
| Conductor DC resistance & dimensional verification (IEC 60554-3 / IEC 60076) | DC resistance at 20 °C and geometry within IEC 60554-3 / IEC 60076 class limits | Every manufactured drum / spool |
| Routine dielectric / spark / structural integrity test (IEC 60554-3 / IEC 60076) | Zero breakdown or structural defect over full production length | Every manufactured drum / spool |
| Sample tests | ||
| Thermal aging, mechanical & material qualification (IEC 60554-3 / IEC 60076) | Full compliance with IEC 60554-3 / IEC 60076 across −40…+105 °C | Type qualification & periodic sample audit |
Marking & supply
Sheath marking
Technical documents
FAQ
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