BTTVZ Cable Technical Parameters
1. Rated Voltage: 500V for light load (BTTQ, BTTVQ, WD-BTTYQ), 750V for heavy load (BTTZ, BTTVZ, WD-BTTYZ);
2. Long-term operating temperature: 70°C. In untouched locations, the long-term operating temperature for mineral insulated cables is 105°C. In high-temperature environments, the long-term operating temperature can be 250°C or below.
3. Bend Radius: Minimum allowable bend radius for mineral insulated cables: D < 7 for 2D; 7 ≤ D < 12 for 3D; 12 ≤ D < 15 for 4D; D ≥ 15 for 6D.