Certificate TR EAEU Fireproof junction boxes.pdf Fireproof junction boxes "Sever" KM-O IP66designed to connect and branch fire resistant cable lines in areas with especially cold climate with ambient temperature down to -60 0C. They are used for indoor and outdoor installation under a shelter. The body is made of stainless steel sheet AISI 304, thickness 1.2 mm.
Enclosure of the box has rectangular or square shape. The lid is hermetically sealed to the housing by the connection with screws and sealing silicone gasket. Inside the enclosure there are ceramic terminal blocks. On the cover and on the housing there are grounding clamps "PE". The side walls are equipped with stainless steel cable glands, providing the protection degree of at least IP66.
Fireproof junction boxes "Sever" IP66 are made of stainless steel AISI 304, which has chemical and corrosion resistance, high strength, and has excellent low-temperature properties. Screw ends on a terminal block have a rounded shape that allows the wires to be secured without damage. Ceramic terminal blocks provide a secure connection in fire conditions. All external fixing elements are made of stainless steel. Sealing gasket is made of freeze resistant silicone designed for ambient temperatures down to -60 0C. Boxes are certified for compliance with the requirements of technical regulation: TR CU 004/2011 "About safety of low-voltage equipment".
TU 3449-005-70631050-2009.
Degree of protection: IP66.
Fire resistance as a part of the cable line: 60 minutes.
Climatic modification as per GOST 15150: EC 1, EC 5, MU 1, MU 5.
Operating ambient temperature range: -60 to +80 0C.
Connected cable diameter: 4-18 mm.
Nominal connecting capacity of terminals: 2.5, 4.0, 6.0, 10.0 mm2.
Rated voltage of terminals: 450 V.
