High Voltage Flexible Silicone Cable TC/Silicone 4mm² Single Core 10kVAC -60°C to +180°C – Motor Lead Wire
High Voltage Flexible Silicone Cable TC/Silicone 4mm² Single Core 10kVAC -60°C to +180°C – TC Tinned Copper Conductor 56/0.30 per IEC 60228 Class 2, Flexible Silicone Rubber Compound Insulation Red, Application: Motor Lead Wires, Core Color Choice: Red / Yellow / Blue / White / Black / Green / Brown / Orange / Grey etc., Rated Voltage Choice: 1kVAC / 3kVAC / 6kVAC / 10kVAC / 35kVAC / 50kVAC / 80kVAC / 100kVAC, Section Area Choice: 0.50 / 0.75 / 1.0 / 1.5 / 2.0 / 2.5 / 4 / 6 / 10 / 16 / 25 / 35 / 50 / 70 mm²
This high voltage flexible silicone cable features 4mm² single core construction specifically designed for motor lead wire applications. The TC tinned copper conductor utilizes 56/0.30 stranding per IEC 60228 Class 2, providing excellent conductivity and flexibility for motor connections. Insulation consists of flexible silicone rubber compound in red, formulated for high dielectric strength across -60°C to +180°C. Nine color options enable circuit identification for multi-phase motor wiring. Fourteen section areas from 0.50mm² to 70mm² and eight AC voltage ratings from 1kVAC to 100kVAC make this cable platform adaptable to virtually any motor lead requirement.
Key Features & Technical Advantages
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4mm² single core for motor lead applications
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TC tinned copper 56/0.30 Class 2 conductor
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Flexible silicone rubber insulation -60°C to +180°C
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Nine color choices for phase identification
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Eight AC voltage ratings: 1-100kVAC
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Fourteen section areas: 0.50-70mm²
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Excellent flexibility for motor terminations
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High dielectric strength silicone compound
Specifications & Construction
| Parameter | Details |
|---|---|
| Type | High voltage flexible silicone cable |
| Configuration | Single core |
| Conductor | TC tinned copper 56/0.30 (Class 2 per IEC 60228) |
| Section Areas | 0.50 / 0.75 / 1.0 / 1.5 / 2.0 / 2.5 / 4 / 6 / 10 / 16 / 25 / 35 / 50 / 70 mm² |
| Insulation | Flexible silicone rubber compound |
| Color Options | Red, Yellow, Blue, White, Black, Green, Brown, Orange, Grey |
| Voltage Ratings | 1 / 3 / 6 / 10 / 35 / 50 / 80 / 100 kVAC |
| Temperature Range | -60°C to +180°C |
| Application | Motor lead wires |
Why Choose Our High Voltage Motor Lead Cable
We specialize in high voltage silicone cables for motor and drive applications. This 4mm² design combines Class 2 stranding with flexible silicone insulation for reliable motor terminations in extreme temperatures. Fourteen section areas ensure proper current capacity for any motor size. Eight voltage ratings accommodate everything from low voltage drives to high voltage motors. Nine color options enable proper phase identification per IEC standards. As a specialized manufacturer, we control all production stages, offering custom configurations and technical support for your specific motor lead requirements.
Typical Applications – Solving Critical Industrial Challenges
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High Voltage Motor Leads: Provides reliable connections for motors operating at 10kVAC and above in industrial applications
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Generator Output Wiring: Delivers flexible high voltage cabling for generator terminals and connections
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Transformer Connections: Supplies motor lead cable for transformer to motor installations
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Variable Frequency Drives: Enables high voltage output connections from VFDs to motors
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Pump Motor Leads: Provides durable, flexible cabling for submersible and industrial pump motors
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Compressor Motor Wiring: Delivers high voltage connections for large industrial compressors
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Fan and Blower Motors: Supplies reliable motor leads for HVAC and industrial ventilation applications
| Conductor | Insulation |
conductor resistance at 20℃ Ω/km |
Approx. weight kg/km |
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section area mm2 |
Structure nos/mm |
nom. thick. mm |
nom. wire dia. mm |
thicker wire dia. mm |
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| 6KV | 10KV | 6KV | 10KV | 6KV | 10KV | 6KV | 10KV | |||
| 0.75 | 24/0.20 | 2.3 | 2.8 | 5.8 | 6.8 | 6.6 | 7.8 | 26.7 | 37.4 | 49.5 |
| 1.0 | 32/0.20 | 2.3 | 2.8 | 5.9 | 6.9 | 6.8 | 8.0 | 20.0 | 40.2 | 52.6 |
| 1.5 | 30/0.25 | 2.5 | 3.0 | 6.6 | 7.6 | 7.6 | 8.7 | 13.7 | 52 | 65.8 |
| 2 | 41/0.25 | 2.5 | 3.0 | 6.9 | 7.9 | 7.9 | 9.0 | 9.9 | 59.5 | 73.7 |
| 2.5 | 49/0.25 | 2.8 | 3.2 | 7.6 | 8.4 | 8.8 | 9.6 | 8.21 | 72.8 | 85 |
| 4 | 56/0.30 | 2.8 | 3.2 | 8.2 | 9.0 | 9.4 | 10.3 | 5.09 | 91 | 104 |
| 6 | 84/0.30 | 3.0 | 3.4 | 9.6 | 10.4 | 11 | 12 | 3.39 | 127.6 | 143 |
| 10 | 84/0.40 | 3.0 | 3.4 | 10.6 | 11.4 | 12.2 | 13.1 | 1.95 | 171.6 | 188.5 |
| 16 | 126/0.40 | 3.2 | 3.6 | 12.1 | 12.9 | 13.9 | 14.8 | 1.24 | 244 | 263.8 |
| 25 | 196/0.40 | 3.2 | 3.6 | 13.5 | 14.3 | 15.5 | 16.4 | 0.795 | 342 | 364 |
| 35 | 276/0.40 | 3.4 | 3.8 | 15.3 | 16.1 | 17.6 | 18.5 | 0.565 | 443 | 549 |
| 50 | 396/0.40 | 3.4 | 3.8 | 17.1 | 17.9 | 19.7 | 20.6 | 0.393 | 605 | 632 |
| 70 | 360/0.50 | 3.6 | 4.0 | 19.6 | 20.4 | 22.5 | 23.4 | 0.277 | 808 | 838 |
| 95 | 475/0.50 | 3.6 | 4.0 | 21.7 | 22.5 | 25 | 25.9 | 0.21 | 1065 | 1100 |
| 120 | 608/0.50 | 4.0 | 5.0 | 24 | 26 | 27.6 | 30 | 0.164 | 1328 | 1423 |
| 150 | 756/0.50 | 4.2 | 5.2 | 27 | 29 | 31 | 33.3 | 0.132 | 1675 | 1782 |
| 185 | 925/0.50 | 4.5 | 5.5 | 29.5 | 31.5 | 33.9 | 36.2 | 0.108 | 2040 | 2155 |
| 240 | 1221/0.50 | 4.8 | 5.8 | 33 | 35 | 38 | 40.2 | 0.0817 | 2590 |
272 |
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FAQ
Q1: What is the advantage of Class 2 stranding per IEC 60228?
A: Class 2 provides stranded construction optimized for fixed installations with occasional flexing, ideal for motor lead applications where vibration is present.
Q2: Why is silicone rubber chosen for motor lead insulation?
A: Silicone offers exceptional flexibility, high dielectric strength, and wide temperature range from -60°C to +180°C, ideal for motor environments.
Q3: What color options are available for phase identification?
A: Nine colors: red, yellow, blue, white, black, green, brown, orange, and grey for proper three-phase and control circuit identification.
Q4: What AC voltage ratings are available?
A: Eight ratings: 1kVAC, 3kVAC, 6kVAC, 10kVAC, 35kVAC, 50kVAC, 80kVAC, and 100kVAC to match any motor voltage requirement.
Q5: What section areas can be supplied?
A: Fourteen areas from 0.50mm² to 70mm², ensuring proper current capacity for motors from fractional HP to large industrial installations.