Cable TV
Specifications: - Type of climatic performance of cables and UXL T, allocation category 1 and 5 according to GOST 15150-69 - Operating temperature range from -50 C to +50 C - Relative humidity at vozduxa temperatures up to +35 C up to 98% - Laying and installation of cables without preheating is performed at temperatures below -15 C - Minimum bend radius for cabling odnozhilnyx - 15 naruzhnyx diameters of cables mnogozhilnyx - 7.5 naruzhnyx diameters. - Rated frequency - 50 Hz - Test AC 50 Hz (test duration 10 min.): The voltage of 0.66 kV - 3 kV to 1 kV - 3.5 kV Long-term allowable temperature heating cables lived in operation: +70 C maximum permissible temperature of the heating wires in the short-circuit tokax: +160 C short-circuit should not exceed 4 with valid heating cables lived in an emergency mode, no more than +80 C. The duration of the cables in an emergency should not be more than 8 hours a day, but no more than 1,000 hours of life. - Build the cables to cross osnovnyx lived: 2.5 -16 mm2 - 450 m 25 -70 mm2 - 95 mm2 300 m and above - 200 m - The service life of 30 years - Warranty period - 5 years from the date of the cable entry into service codes OKP 35 2222 41 - Cable AVBbShv 0.66 kV 35 3771 57 - Cable AVBbShv at 1 kV 35 3771 09 - Cable AVBbShng, AVBbShzng 1 kV
|
|