The thermal insulation device maintains the temperature of the safety disk at a temperature compatible with its operation.
It is available on all of our series of bursting discs, from 25 to 600mm diameter. It is installed on the disc between the 2 flanges.
NH-vertical fuse rail BSL Size NH00 690VAC 160A 3-Pole Bus bar system 100 mm With cable connection Cage Clamp - frame clamps
NH-vertical fuse rail BSL Size NH1 690VAC 250A 3-Pole Bus bar system 185 mm With cable connection Screw - M12 bolts
NH-vertical fuse rail BSL Size NH1 690VAC 250A 3-Pole Bus bar system 185 mm With cable connection Screw - M10 insert nut
NH-vertical fuse rail BSL Size NH1 690VAC 250A 3-Pole Bus bar system 185 mm With cable connection Cage Clamp With V-terminal
NH-vertical fuse rail BSL Size NH2 690VAC 400A 3-Pole Bus bar system 185 mm With cable connection Screw - M12 bolts