EN50382-2
The cable features a single-core silicone insulation design and is suitable for operating environments of 120°C or 150°C. It is available in two voltage ratings: 1.8/3kV and 3.6/6kV. The conductor is tinned copper, offering excellent conductivity and corrosion resistance. The cable has a compact structure, including a core, a twist-resistant layer, a metal shield, an installation layer, an insulation layer, a waterproof layer, an anti-corrosion layer, and an outer sheath. Each layer is tightly integrated to ensure overall performance and longevity.
High-Temperature Power Cables for Railway Vehicles with Special Flame Retardant Properties (EN50382-2)
1. Product Description
1. The high-temperature power cables compliant with the EN50382-2 standard are specifically designed for railway vehicles. They adopt a single-core silicone insulation structure and possess special fire-resistant performance.
1. This type of cable is suitable for power transmission systems in railway locomotives and rolling stock. It can operate stably for a long time in complex environments such as high temperature, vibration, and chemical corrosion. Meanwhile, it meets safety requirements like low smoke, halogen-free, and flame retardancy, ensuring the safe operation of trains.
2. Executive Standard
EN50382.2-2002 Railway Applications - High-Temperature Power Cables for Railway Vehicles with Special Flame Retardant Properties - Part 2: Single-Core Silicone Rubber Insulated Cables for 120°C or 150°C
3. Technical Parameters
Table 1: Cable Model and Name
Cable Model | Name |
EN50382-2 1.8/3kV F | High-temperature mineral oil-resistant single-core power cable with tinned copper conductor (for 120°C or 150°C), silicone rubber insulation, no sheath, rated voltage 1.8/3kV |
EN50382-2 1.8/3kV FF | High-temperature mineral oil-resistant single-core power cable with tinned copper conductor (for 120°C or 150°C), silicone rubber insulation, with sheath, rated voltage 1.8/3kV |
EN50382-2 3.6/6kV F | High-temperature mineral oil-resistant single-core power cable with tinned copper conductor (for 120°C or 150°C), silicone rubber insulation, no sheath, rated voltage 3.6/6kV |
EN50382-2 3.6/6kV FF | High-temperature mineral oil-resistant single-core power cable with tinned copper conductor (for 120°C or 150°C), silicone rubber insulation, with sheath, rated voltage 3.6/6kV |
This series of products includes: 1.8/3kV mineral oil-resistant cables without sheath, 1.8/3kV mineral oil-resistant cables with sheath, 3.6/6kV mineral oil-resistant cables without sheath, and 3.6/6kV mineral oil-resistant cables with sheath.
Table 2: Product Specifications
Cross-Sectional Area (mm²) | Number of Cores | Cable Model |
1.5~400 | 1 | EN50382-2 1.8/3kV F |
1.5~400 | 1 | EN50382-2 1.8/3kV FF |
2.5~400 | 1 | EN50382-2 3.6/6kV F |
2.5~400 | 1 | EN50382-2 3.6/6kV FF |
50~185 | 1 | EN50382-2 3.6/6kV F |
Notes:
1. Products marked with "^" use Class 6 conductors; all unmarked products use Class 5 conductors.
1. Tinned conductors or bare copper conductors can be used.
4. Product Characteristics
1. Rated voltage levels (U0/U): 1.8/3kV and 3.6/6kV. In DC systems, the maximum voltage to ground of each cable shall not exceed 1.5 times the rated voltage U0 of the cable.
1. Temperature resistance: Long-term operating temperature is 120°C or 150°C.
1. Minimum ambient temperature for cable use: -25°C or -40°C.
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