Izolator connecting studs 90 mm pentru ISP (k-two pieces)

Intended for the insulation of the connecting studs during the installation of insulators in the flat tire assembly. Used to organize bus-bar assemblies and install various branches from central buses in electrical switchboards and switchboards with a rated current of 250 to 4000 A. Insulators are made in the form of tubes of different lengths, which makes it possible to use with power buses of different widths. Made of fiberglass fabric coated with epoxy resin.Convenient and fast installation of cable routes. The high strength of the SMC insulator material guarantees resistance to dynamic loads in the event of short-circuit currents. Universal insulator provides the possibility of using from 1 to 3 copper or aluminum tires with a thickness of 5 to 10 mm for currents from 250 to 4000 A. A wide range of insulators connecting studs allows the use of tires up to 120 mm thick.Bolt dimension metric (M..): 12 Length: 90 Flammability category in accordance with GOST 28157: IEK_V0000493 Material: IEK_V0000496 Surface protection: IEK_V0000497 Rated surge voltage invariability: 8000 Nominal insulation voltage: 400