Product Overview
YGCR silicone rubber insulated and sheathed flexible power cables are engineered for dynamic applications in extreme environments. Rated at 0.6/1kV, these cables maintain performance during continuous movement while resisting high temperatures, chemicals, and mechanical stress.
Key Features & Benefits
| Property | Specification | Advantage |
|---|---|---|
| Temperature Range | -60°C to +180°C continuous | Uninterrupted operation in extreme conditions |
| Flexibility | Min. bending radius: 6×OD | Ideal for moving equipment and tight spaces |
| Chemical Resistance | Acid/alkali/corrosive gas/waterproof | Suitable for harsh industrial environments |
| Durability | Superior ozone/UV/aging resistance | Extended service life in demanding applications |
| Safety | Flame-retardant (IEC 60332) | Enhanced fire protection |
Construction Details
Layer Structure:
-
Conductor: Class 5/6 stranded copper (IEC 60228) - tinned option available
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Insulation: High-temperature vulcanized (HTV) silicone rubber
-
Sheath: Abrasion-resistant silicone rubber compound
Technical Specifications
Electrical Parameters:
| Parameter | Value | Standard |
|---|---|---|
| Rated Voltage (U₀/U) | 0.6/1 kV | IEC 60502-1 |
| Test Voltage | 3.5kV AC, 5 min | IEC 60502-1 |
| Insulation Resistance | ≥100 MΩ·km (20°C) | IEC 60811 |
| Max. Short Circuit Temp | 250°C (≤5 sec) | IEC 60332 |
Mechanical & Environmental:
| Parameter | Specification |
|---|---|
| Operating Temperature | -60°C to +180°C |
| Min. Installation Temp | -25°C |
| Flame Retardancy | IEC 60332-1 |
| UV/Ozone Resistance | EN 50396 / IEC 60811 |
Product Range & Nomenclature
Model Coding System:
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Y: Mobile flexible cable series
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G: Silicone rubber
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C: Heavy-duty
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R: Flexible stranded conductor
Compatible Models:
| Model | Description |
|---|---|
| YGCR | Flexible silicone insulated/sheathed |
| YGC | Fixed silicone insulated/sheathed |
| YGCP | Shielded version |
| YGC22 | Armoured version |
Application Scenarios
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Mobile Equipment: Crane power reels, robotic arms
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High-Temperature Zones: Steel mills, glass factories
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Chemical Plants: Acid/alkaline processing areas
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Energy Sector: Power plant turbine hookups
-
Outdoor Installations: Solar farms, ship decks
Standard Configurations
| Core Configuration | Cross-Section (mm²) | Current (A)* |
|---|---|---|
| 1-core | 1.5 - 300 | 25 - 680 |
| 3-core | 1.5 - 240 | 20 - 470 |
| 3+1-core | 2.5 - 185 | 25 - 380 |
| *At +90°C conductor temperature in air |
Standards & Certifications
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Compliance: IEC 60502-1, GB/T 12706, EN 50525
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Certifications: CE, RoHS, UKCA, TÜV
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Flame Tests: IEC 60332-1/-2/-3 as specified
Installation Guidelines
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Bending Radius: Minimum 6× cable OD during operation
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Tension Control: Use proper cable carriers for moving applications
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Temperature Consideration: Avoid installation below -25°C
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Termination: Use silicone-compatible glands (IP67 minimum)
Ordering Information
Product Code:
YGCR-[Cores]x[Size]mm²-[Conductor]
*Example: YGCR-4x25mm²-Tinned*
Options:
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Flame-retardant version (add ZR prefix)
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Custom colors
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UV-stabilized sheath for outdoor use
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Armoured variants (YGC22 series)