Anhui Tongdu International Trade Co., Ltd.
Products
Manufacturer of a wide range of products which include 3*70mm2 Medium High Voltage Power Cable 8.5KV 15Kv Armored For Underground Distribution,Underground Distribution High Voltage Power Cable 3 Core 35mm2 YJV22 XLPE,Armored XLPE ...
MOQ: 100 meters
Price:
| Supply Ability | 5000 Meters Per Month |
| Armour | Double galvanised steel tape, 2 × 0.5 mm (total ≈ 1.0 mm), reverse-lapped |
| Highest system voltage Uₘ | 17.5 kV (per IEC 60038 / IEC 60502-2) |
| Conductor | Class 2 compacted stranded annealed copper, 70 mm² → 18/2.32 mm (or equivalent circular compacted), conductor Ø ≈ 9.9 mm |
| Conductor screen | Extruded semi-conductive XLPE-based layer, ≈ 0.6 mm |
| Weight | ≈ 5 210 – 5 538 kg/km (Cu, with steel tape + PVC) |
| Packaging Details | General Packaging or As Requirements |
| Core bedding / fill | PP rope fill, non-hygroscopic, round-up to 3-core assembly |
| Overall diameter | ≈ 59–61 mm (maker-dependent, 59.1 mm typical) |
| Insulation screen | Extruded semi-conductive layer + copper tape screen (≈0.1 mm) helically lapped, bonded to insulation |
| Payment Terms | L/C,T/T |
| Inner sheath (bedding) | PVC (90 °C grade, flame-retardant ZC type), nominal ≈ 1.8 mm |
| AC withstand (routine) | 30.5 kV, 5 min |
| Delivery Time | Less than 15 days |
| Outer sheath | PVC, flame-retardant Class C (ZC), black, nominal thickness ≈ 3.1 mm |
| Rated voltage U₀/U | 8.5/15 kV (conductor-to-earth / conductor-to-conductor) |
| Insulation | XLPE (cross-linked polyethylene), nominal thickness 4.5 mm (per 8.7/15 kV class, GB/T 12706.2), insulation Ø ≈ 20.2 mm |
| Brand Name | TD |
| Model Number | ZC-YJV22 3*70mm² |
| Place of Origin | China |
| Certification | CE/ISO/CCC |
MOQ: 1 Meter
Price:
| Supply Ability | 100000 meters per month |
| Conductor screen thickness | 0.5 mm |
| Diameter over insulated core (approx.) | 14.3–16.4 mm |
| Metallic screen | Copper tape 0.1 mm overlapping |
| Conductor (×3) | Bare annealed copper, Class 2 stranded circular, typical 7×∅2.52 mm (35 mm²), conductor Ø ≈ 7.3–8.4 mm |
| Armour | Double steel tape, overlapping (galvanized or mill finish), thickness 0.5 mm (typical) |
| Conductor nominal area | 35 mm² |
| Inner bedding thickness | 1.5–2.0 mm |
| Design weight | ≈ 3600 kg/km |
| Insulation thickness | 4.5 mm |
| Packaging Details | General Packaging or As Requirements |
| Conductor construction | 7×∅2.52 mm (typical) |
| Insulation | XLPE (cross-linked polyethylene), nominal thickness 4.5 mm (8.7/10 kV & 8.7/15 kV) |
| Filler & bedding | PVC filler + PVC inner bedding (tape wrap or extruded), thickness ≈ 1.5–2.0 mm |
| Cable shape | Round |
| Metallic screen (per core) | Copper tape, copper wire, or combined copper tape + wire, min. cross-section 16 mm² (typically 1×0.1 mm copper tape overlapping) |
| Payment Terms | L/C,T/T |
| Conductor diameter (approx.) | 7.3–8.4 mm |
| Insulation screen | Extruded semi-conductive compound (strippable or bonded) |
| Delivery Time | Less than 15 days |
| Conductor screen | Extruded semi-conductive compound (XLPE-based) |
| Insulation screen thickness | 0.5 mm |
| Outer sheath | PVC (polyvinyl chloride), nominal thickness 2.5 mm (typical), color: black |
| Number of cores | 3 |
| Overall cable diameter | 44 – 52 mm |
| Conductor class | Class 2 stranded |
| Outer sheath thickness | 2.5 mm |
| Design outer diameter | ≈ 47.5 mm |
| Approx. weight | 3.2 – 4.0 kg/m (3200–4000 kg/km) |
| Brand Name | TONGDU |
| Model Number | YJV22-3*35mm² |
| Certification | CE/ISO/CCC |
| Place of Origin | China |
MOQ: 1 Meter
Price:
| Supply Ability | 100000 meters per month |
| Conductor screen thickness | 0.5 mm |
| Diameter over insulated core (approx.) | 13.2–15.2 mm |
| Metallic screen | Copper tape 0.1 mm overlapping |
| Conductor (×3) | Bare annealed copper, Class 2 stranded circular, typical 7×∅2.14 mm (25 mm²), conductor Ø ≈ 6.2–7.2 mm |
| Armour | Double steel tape, Double steel tape, 0.5 mm × 2 |
| Payment Terms | L/C,T/T |
| Conductor diameter (approx.) | 6.2–7.2 mm |
| Insulation screen | Extruded semi-conductive compound (strippable or bonded) |
| Delivery Time | Less than 15 days |
| Conductor screen | Extruded semi-conductive compound (XLPE-based) |
| Insulation screen thickness | 0.5 mm |
| Outer sheath | PVC (polyvinyl chloride), nominal thickness 2.5 mm (typical), color: black |
| Number of cores | 3 |
| Outer sheath thickness | 2.5 mm |
| Conductor class | Class 2 stranded |
| Corrugated copper sheath | N/A — YJV22 uses steel tape armour, not corrugated copper tube |
| Conductor nominal area | 25 mm² |
| Inner bedding thickness | 1.5–2.0 mm |
| Approx. weight | 2.8 – 3.5 kg/m (2800–3500 kg/km) |
| Packaging Details | General Packaging or As Requirements |
| Conductor construction | 7×∅2.14 mm (typical) |
| Insulation | XLPE (cross-linked polyethylene), nominal thickness 4.5 mm (8.7/10 kV & 8.7/15 kV) |
| Filler & bedding | PVC filler + PVC inner bedding (tape wrap or extruded), thickness ≈ 1.5–2.0 mm |
| Design weight | ≈ 3100 kg/km |
| Metallic screen (per core) | Copper tape, copper wire, or combined copper tape + wire, min. cross-section 16 mm² (typically 1×0.1 mm copper tape overlapping) |
| Cable shape | Round |
| Insulation thickness | 4.5 mm |
| Overall cable diameter | 42 – 50 mm |
| Design outer diameter | ≈ 45.0 mm |
| Brand Name | TONGDU |
| Certification | CE/ISO/CCC |
| Place of Origin | China |
| Model Number | YJV22-3*25mm² |
MOQ: 1 Meter
Price:
| Supply Ability | 100000 meters per month |
| Armour | Double steel tape, thickness 0.5 mm × 2 layers (overlapped) |
| Conductor class | Class 2 stranded sector |
| Insulation thickness | 10.5 mm |
| Conductor (×3) | Copper, Class 2 stranded sector-shaped, nominal 37×∅2.27 mm (150 mm²), conductor Ø ≈ 16–18 mm (sector width) |
| Armour (steel tape) | 0.5 mm × 2 layers |
| Conductor screen | Semi-conductive compound layer, thickness ≈ 0.5 mm |
| Bedding thickness | 1.5 mm |
| Cable shape | Round |
| Packaging Details | General Packaging or As Requirements |
| Metallic screen | Copper tape screen over each core (standard for 26/35 kV) |
| Conductor nominal area | 150 mm² (Cu) |
| Diameter over insulation (approx.) | 37–41 mm |
| Conductor diameter (approx.) | 16–18 mm (sector width) |
| Number of cores | 3 |
| Payment Terms | L/C,T/T |
| Filler & bedding | PVC filler, round profile, inner PVC bedding thickness ≈ 1.5 mm |
| Conductor construction | 37×∅2.27 mm (typical) |
| Delivery Time | Less than 15 days |
| Outer sheath | PVC (polyvinyl chloride), nominal thickness 3.0 mm (typical), colour: black |
| Conductor material | Copper (Cu) |
| Outer sheath thickness | 3.0 mm |
| Insulation | XLPE (cross-linked polyethylene), nominal thickness 10.5 mm (for 26/35 kV class per IEC 60502-2) |
| Design outer diameter | ≈ 88 mm |
| Approx. weight | 8.5 – 10.5 kg/m (8500–10500 kg/km) |
| Design weight | ≈ 9200 kg/km |
| Insulation screen | Semi-conductive compound layer, thickness ≈ 0.5 mm |
| Overall cable diameter | 82 – 95 mm |
| Brand Name | TONGDU |
| Model Number | YJV22 3x150mm² |
| Certification | CE/ISO/CCC |
| Place of Origin | China |
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