EX wires are engineered for reliable performance in overhead power transmission lines. Made with 24 aluminum conductors per EN 60228, Class 2 – RM (stranded, round, compacted), they offer excellent conductivity and strength. Each conductor is insulated with black weather-resistant thermoplastic PE, ideal for outdoor durability and UV resistance.
These wires operate within a temperature range of -50°C to +50°C, with a max conductor temperature of +70°C and short-circuit tolerance up to 135°C. Designed for fixed outdoor use, they support a bending radius of 18D and can be installed at -20°C. Rated at 0.6/1 kV and tested at 4 kV, they perform at 50 Hz and come in cross-sections of 25 mm², 50 mm², and 95 mm².
0.00 KES
EX, HD 626-3I
Additional product information
Wires for overhead power transmission lines
EX, HD 626-3I
Application For operation in overhead power transmission lines.
Construction 1. Conductor: Aluminum acc. to EN 60228. Class 2 - RM (stranded, round, compacted);
2. Insulation: Black weather-resistant thermoplastic PE.
Parameters —
Exploitation temperature range,°C from -50 up to 50
Short-circuit temperature,°C 135
Bending radius 18D
Fire properties :
Operating conductor temperature,°C max +70
Cabling (inside/outside) outside
Installation temperature,°C -20
Frequency, Hz 50
Testing voltage, kV 4
Rated voltage, kV 0,6/1
Wire sizes
Number of main conductors 24
Cross-section of conductors, mm 2 25; 50; 95
info@belken-power.com