Influence of low temperatures on medium voltage cable jointing
In cold climates, where winter temperatures drop well below zero, the reliability of underground medium-voltage connections comes under pressure. Low temperatures can affect the performance and safety of cable joints, resulting in failure. Lovink offers innovative solutions that ensure durable and reliable connections, even under the most extreme conditions.
Impact of Low Temperatures on Cable Joints and Cable Connections
Cold weather conditions have several negative effects on cable connections:
- Brittle insulation: Materials such as PVC become stiff and fragile, which increases the risk of cracks and insulation defects.
- Reduced flexibility: Cables lose flexibility, making installation and maintenance more difficult and can cause mechanical damage.
- Thermal shocks: Sudden temperature changes cause stresses in the joints, with the risk of cracks or misalignment.
Lovink: reliable MV cable accessories for cold climates
Lovink’s medium voltage cable joints use liquid silicone insulation and resin, with clear advantages:
- Excellent moisture protection: Excellent moisture protection: Our cable joints are fully encapsulated in Protolin® resin, which prevents moisture penetration and guarantees long-term reliability.
- Proven performance: With more than 40 years of practical experience, Lovink cable joints deliver top performance in a wide range of climate conditions.
