Iec 60331 pdf

Iec 60331 pdf

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iecfree download as pdf file (. iecprocedures and requirements electric data cables iecprocedures and requirements optical fibre cables contrary to iec60332 tests, the cables must be resistant and maintain their functional integrity during the test. for materials, which contain less than 5 mg/ g ( 0, 5 % ) of. independent certification bodies provide conformity assessment services and, in some areas, access to iec marks of conformity. part 21 is applicable to dekoron' s product. iec is not responsible for any. cable is energized to the rated voltage and has indicator lamp wired for continuity check. determination of the amount of halogen acid evolved during. international standard tests for electric cables under fire conditions – circuit integrity – part 2: test method for fire with shock at a temperature of at least 830 ° c for cables of rated voltage up to and including 0, 6/ 1, 0 kv and with an overall diameter not exceeding 20 mm. the combustion of each combustible material of a cable. note 2 parts 11, 21, are no longer subject to maintenance. this part of iec 60331 specifies the test apparatus and procedure and gives the performance requirements, including recommended flame application times, for low- voltage power cables of rated voltage up to and including 0, 6/ 1, 0 kv and control cables with a rated voltage iec 60331 pdf which. 5 positioning of source of heat. this part of iec 60331 specifies the test method for cables which are required to maintain circuit integrity when subject to fire and mechanical shock under specified conditions. this fire propagation test is also known as the bundle fire test and is generally only passed by specially developed cables and iec 60331 pdf wires with highly flame- retardant insulation and sheath material. halogen acid gas contains mainly following elements: fluorine, chlorine, bromine or iodine. iecintroduces apparatus and a procedure to allow cables to be tested in a metal. to iecis recommended. flame duration is user specified but 90 minutes is usually recommended. between any iec publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) iec itself does not provide any attestation of conformity. this document is applicable to cables of rated voltage not exceeding 600 v/ 1 000 v, including. since its first edition ( 1970), iec 60331 has been extended and has introduced a range of test apparatus in order that a test may be carried out on large and small power, control, data and optical fibre cables. halogen acid, the test procedure acc. multiple cables are bundled or layered in. iec 60331 consists of the following parts under the general title: lectric cables tests for e under fire conditions – circuit integrity: part 1: test method for fire with shock at a temperature of at least 830 ° c for cables of rated. this document is applicable to cables of rated voltage not exceeding 600 v/ 1 000 v, including those of rated voltage below 80 v, metallic data and telecom cables. pdf) or read online for free. flame retardant - iec: test for vertical flame spread of vertically- mounted bunched wires or cables. en iecpdf free download. tests for electric cables under fire conditions – circuit integrity – part 1: test method for fire with shock at a temperature of at least 830° c for cables of rated voltage up to and including 0, 6/ 1, 0 kv and with an overall diameter exceeding 20 mm. 0 b: 1999 tests for electric cables under fire conditions - circuit integrity - part 21: procedures and requirements - cables of rated voltage up to and including 0, 6/ 1, 0 kv. cable must maintain test voltage without fuses or circuit breakers. iec: specifies the test method for cables which are required to maintain circuit integrity when subject to fire and mechanical shock under specified conditions. iec 60331 parts 1 and 2 are the recommended test procedures. in this case, the application prevails. this part of iec 60331 specifies the test procedure and gives the performance requirement, including a recommended flame application time, for cables of rated voltage up to and including 0, 6/ 1, 0 kv required to maintain circuit integrity when subjected to fire under specified conditions. scribd is the world' s largest social reading and publishing site. this document is applicable to cables of rated voltage not exceeding 600 v/ 1 000 v, including those of rated voltage below 80 v, metallic data and telecom cables and. flame temperature is user specified but 750c is minimum requirement. iecthe simulation protocols are different for each test:. international standard tests for electric cables under fire conditions – circuit integrity – part 1: test method for fire with shock at a temperature of at least 830 ° c for cables of rated voltage up to and including 0, 6/ 1, 0 kv and with an overall diameter exceeding 20 mm.