1-CHKE-V

Power cable - fire retardant, halogen-free

Construction:

1. Conductor              Cu conductor of the category 1 or 2 according to IEC 60228

2. Fireproof barrier     mica tape

3. Insulation               fire retardant halogen-free polymer compound

4. Cable core              wrapping by PET foil

5. Bedding                 fire retardant halogen-free compound

6. Screening                none

7. Sheath                    fire retardant halogen-free polymer compound

Technical parameters:

Rated voltage U0/U:                                                 0,6/1 kV AC

Highest voltage of the Um system:  

Testing voltage between cores:                                 4 kV AC 5 min

Testing voltage between core and screening:           

Surrounding temperatures (fixed placement):           - 40°C up to + 90°C

Surrounding temperatures (during installation):       -5°C up to +50°C

Minimum bending radius (fixed placement):            10D

Basic characteristics:             

Self-extinguishing:                                                                EN 60332-1-2

Resistant to vertical spread of flame:                                               EN 50266-2-2 category A

With maintenance of insulation integrity in a fire:               IEC 60331-21

Halogen-free, low corrosion of gasses during burning:        IEC 60754-2

Low smoke density during burning:                                     IEC 61034-2

Colour marking of cores:                                                      HD 308 S2

Sheath colour:                                                                       orange

Usage:

As a power control cable it is used in circuits ensuring the function in case of fire, especially in circuits of fire systems (e.g. extinguishing systems, emergency lighting and ventilation power supply, circuits of emergency signals and operating of firewalls).

The cables can be used everywhere that is insisted on personal protection, on the protection of equipments, constructions and materials (e.g. in public spaces, shopping malls, in hospitals, hotels or in tunnel constructions). It is possible to use them in dry or wet environment.

The construction meets the requirements of the norms of series HD 604 – special cable design for power stations. These cables are tested for service life of 40 years and the HELB accident.

The cables can be placed in the environment with the explosion danger (zone 1, 2) providing compliances with the conditions of intrinsic safety according to IEC 60079-11.

The most common derived variants:

1-CHKE-V /ZE/ - with light armour

1-CHKE-V /AR/ - armoured

Note: for other derived variants see the code marking of power cables.

The product is conformable with the direction EU 73/023/EEC for low voltage.

1-CXKE-V

Power cable - fire retardant, halogen-free

Construction:

1. Conductor              Cu conductor of the category 1 or 2 according to IEC 60228

2. Fireproof barrier     mica tape

3. Insulation                XLPE

4. Cable core               wrapping by PET foil

5. Bedding                  fire retardant halogen-free compound

6. Screening                none

7. Sheath                     fire retardant halogen-free polymer compound

Technical parameters:

Rated voltage U0/U:                                                 0,6/1 kV AC

Highest voltage of the Um system:  

Testing voltage between cores:                                 4 kV AC 5 min

Testing voltage between core and screening:           

Insulation resistance:                                                 > 1000 MΩ.km

Surrounding temperatures (fixed placement):           - 40°C up to + 90°C

Surrounding temperatures (during installation):       -5°C up to +50°C

Minimum bending radius (fixed placement):            10D

Basic characteristics:             

Self-extinguishing:                                                                EN 60332-1-2

Resistant to vertical spread of flame:                                                EN 50266-2-2 category A

With maintenance of insulation integrity in a fire:                IEC 60331-21

Halogen-free, low corrosion of gasses during burning:        IEC 60754-2

Low smoke density during burning:                                     IEC 61034-2

Colour marking of cores:                                                       HD 308 S2

Sheath colour:                                                                        orange

Usage:

As a power control cable it is used in circuits ensuring the function in case of fire, especially in circuits of fire systems (e.g. extinguishing systems, emergency lighting and ventilation power supply, circuits of emergency signals and operating of firewalls).

The cables can be used everywhere that is insisted on personal protection, on the protection of equipments, constructions and of materials (e.g. in public spaces, shopping malls, in hospitals, hotels or in tunnel constructions). It is possible to use them in dry or wet environment.

The construction meets the requirements of the norms of series HD 604 – special cable design for power stations. These cables are tested for service life of 40 years and the HELB accident.

The cables can be placed in the environment with the explosion danger (zone 1, 2) providing compliances with the conditions of intrinsic safety according to 60079-11.

The most common derived variants:

1-CXFE-V – with screening by AlPET foil and by drain wire

1-CXFE-V /st/ - with screening by AlPET foil and by drain wire and with separate screening of AlPET foil elements and of drain wire

1-CXFOE-V /sto/ - with screening by CuSn braiding and by drain wire and with separate screening  of braiding elements and of drain wire

1-CXKE-V /ZE/ - with light armour

CPDex PR /P 90-R/ – the cable variant with low heat releasing during a fire and with the functionality of the system during the period of 90 minutes (with intensified fire barrier)

Note: for other derived variants see the code marking of power cables.

The product is conformable with the direction EU 73/023/EEC for low voltage.