Optical fiber fireproofing helukabel

Optical fiber having suffered HELUCOM FS90 with anti-fire can be used for special projects such as subway tunnels, mines the data center and high sensitivity can be used.

The optical fiber for 90 minutes with standard IEC60331-25 can withstand temperature of 750 Celsius and the maximum temperature drop in this type of single-mode fiber to fiber multi-mode dB 12. 0 and for hundreds of dB 27. 0 is.

This type of fiber also has the following standards as well.

IEC61054 Smoke / gas proof

IEC60754-2 hologen-freedom

EN50267-2-3

This type of single-mode fiber and multi-mode types vary with the number of South Korean production line helukabel Germany.

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