Explosion-proof equipment plant
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Fitting joints series TSVVA (AFC-FF)

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PURPOSE AND SCOPE OF APPLICATION

Explosion-proof fitting joints are used in electrical pipe systems in areas, where explosion can occur. They ensure independent rotation and help to connect pipes, boxes and other elements of electrical pipe systems. TSVVA are fitting joints that consist of three parts (female/male thread).

Scope of application – underground mines and pits hazardous with gas (methane), coal dust; outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), ch. 7.3 of Electrical Installations Design Code, ch. 7.4. of Electrical Installations Design Code, other normative documents regulating the application of electrical equipment in hazardous and non-hazardous areas at dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.