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How to identify the fire resistance cable

Information Source:Henan Huadong Cable Co., Ltd  Release date:2014-02-22

How to identify the fire resistance cable,
Mark cable sheath on the fire performance, the following IBDN

Cable code

Nordx/CDT type horizontal cable enhanced three series. They are IBDN-1200, IBDN-2400 and IBDN- 4800LX series. IBDN-1200 consists of 1212, 1213, 1224 and other special cables. IBDN-2400 and IBDN-4800LX series of similar. The first two digits (such as "12" "24") associated with the recommended maximum data transfer rate, when used in IBDN Gigabit cabling solutions, the cable can be divided into 1.2 and 2.4GBPS.

The design of third digits and cable, expressed as follows:

1 for UTP and the use of some halogenated materials (such as PVC, LSPVC or FEP)
2 means that the UTP and the use of low smoke halogen-free materials (such as LSOH)

The last digit represent the flame spread rating, said the following:

1 CM, CMX general purpose
2 CMR (inc.FT-4) * shaft;
3 means that the CMP flame retardant;
4 IEC 332-1

Nordx/CDT type horizontal cable enhanced three series. They are IBDN-FX300, IBDN-FX600 and IBDN-FX2000 optical fiber cable, fire performance for marking:
OFN--- non conductor of optical fiber cable
FNR -- a non conductor vertical trunk
Non conductive fiber flame retardant OFNP

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