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EN 61034­2 3 Metre Cube Smoke Test Apparatus


The 3 Metre Cube is used for measuring smoke emission when electric cables are burned under defined conditions, for example, a few cables burned horizontally. These units are produced to meet the specification used in many electric cable tests. The unit can be supplied in a self­assembly kit form or can be fully installed by FTT Engineers.


The equipment comprises of: • A 3 metre cubic chamber assembly • Photometric system, stands, fans and sample mounting frames


• Extraction fan and ducting • Chart recorder or Windows based operation software.


Table 11: Requirements concerning Smoke Production of Electric Cables for EN 61034­2 test Requirement set Test parameter


Figure 12: FTT EN 61034­2 3M Cube Smoke Test Apparatus


R15 R16


Transmission %


HL1 25 –


Minimum Threshold HL2 50 25


HL3 70 50


18


EN 45545-2:2013 – NEW F I R E C LASSIFICATIONS AND FIRE TES T METHODS FOR THE EUROPEAN RAILWAY INDUSTRY


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