Water Cooled Cable
Continuous casting water cooled cable is the key component that provides high current transmission for high power equipment (such as electromagnetic stirrer, electromagnetic braking device, crystallization device electromagnetic field equipment, etc.) in the continuous casting production line. It realizes efficient heat dissipation through the internal circulating water cooling system and ensures the stable operation of the cable under high load. Its design and maintenance directly affect the safety of equipment power supply and energy consumption efficiency.
1. Key components
| assembly | Functional and technical requirements |
| electric conductor | -Material: oxygen-free copper (OFC, with 99.95% purity)
-Structure: multiple stranded lines (cross-sectional area 50~500mm²), flexible design against fatigue |
| insulating course | -Material: Silicone rubber (temperature resistant-60℃ ~200℃) or cross-linked polyethylene (XLPE)
-Thickness: 2~5mm (10kV) |
| Cooling water channel | -Built-in spiral stainless steel hose (Φ 6~12mm)
-Double sheath design (leakage) |
| oversheath | -Material: polyurethane (wear-resistant, oil-resistant) or fluorine rubber (high-temperature resistant)
-Tensile strength of 15MPa, bending radius of 8 x cable diameter |
| quick fitting | -Material: Brass nickel-plated (rust-resistant)
-Seal standard: IP68 (1 m underwater, 48 hours without leakage) |
2. Core performance parameters
| parameter | Typical range | Impact indicators |
| rated current | 500~5000A | Power transmission capacity |
| cooling water flow | 10~50L/min | Heat dissipation efficiency (temperature rise: 30℃) |
| working voltage | AC 1000V~10kV | Insulation safety |
| Water pressure tolerance | 0.5~1.5MPa | Explosion-proof and leakage prevention ability |
| resistivity | 0.0172 Ω·mm² / m (at 20℃) | Electric energy loss (heat value) |
3. Refer to selection
| scene | Recommended configuration |
| Electromagnetic mixer (EMS) | Cross-sectional area 200mm², silicone rubber insulation, double cooling circuit, carrying rate 2000A (matching 2MW power) |
| Crystallizer electromagnetic brake (EMBR) | Cross-sectional area of 300mm², fluorine rubber outer jacket, temperature resistance of 180℃, water flow of 30 L/min |
| mobile equipment | High flexible conductor (bending radius 6D), quick plug connector (replacement time <5 minutes) |
| High humidity environment | The outer sheath mildew proof treatment (ASTM G21 standard), cooling water added fungicide |
Our company has many years of experience in the production and marketing of water cooled cables, with professional technical personnel, according to the individual needs of customers, production and processing. The above parameter data can be used for reference, if you have specific needs, please feel free to contact us.