operating temperature – from -50 to +50 °C;
gasket temperature-not less than -20 °C;
permissible heating temperature of conductive cores, °C:
in normal operation — 90
in overload mode (up to 8 hours a day) – 130
short circuit with a short-circuit current flow of up to 5 seconds — 250
breaking strength of the carrier cable, kN, not less:
with a cable cross-section of 25 mm2² — 7,4;
with a cable cross-section of 35 mm2² — 10,3;
with a cable cross-section of 50 mm2² — 14,2;

with a cable cross-section of 70 mm2² — 20,6;
with a cable cross-section of 95 mm2² — 27,9.