FIRE RESISTANT HALOGEN FREE POWER CABLES	Technical Data sheet

APPLICATIONS

TECHNOFLAME NHXH FE180 PH90/E90 0,6/1 kV and TECHNOFLAME NHXH-J FE180 PH90/E90 0,6/1 kV fire resistant and halogen free power cables, are intended for power supply to fire protection equipment in objects of sharp fire protection requirements, particularly in fire alarm and fire automatic control systems.

The cables shall be applied in locations where, in case of fire, higher safety for human beings and expensive electronic equipment is required (subway tunnels, hospitals, shopping centres, supermarkets, cinemas, theatres, stadiums and other public buildings).

Functions of the cables are maintained for 90 minutes – power is supplied to equipment which must operate in fire conditions and during fire fighting (e.g. water pumps in fire extinguishing systems, smoke removing fans, emergency lighting and elevators).

The cables are certified by Scientific and Research Centre for Fire Protection - National Research Institute (Centrum Naukowo-Badawcze Ochrony Przeciwpożarowej - PIB) at Józefów.

The cables are resistant to water in accordance with EN 50200 Annex E and can be used in fire protected rooms with fixed pressure water spraying fire extinguishing systems (sprinkler zones).

The cables are flame retardant and their smoke emission is low, emitted fumes are non toxic and non corrosive.

The cables are suitable for fixed indoor and outdoor installations. Sheathing is UV radiation resistant. Laying cables in water or earth burial are only permitted if additional protection is used.

CONSTRUCTION                                                                                                           

- bare annealed copper conductors meeting requirements of PN-EN 60228 standard:

RE - class 1 single wire round conductor,

RM - class 2 multiwire round conductor,

- mica tape and halogen free cross-linked compound insulation – colours:

up to 5 wires in accordance with PN-HD 308,

above 5 wires black and white conductor number printed on it,

green-yellow protective conductor in the outer layer in TECHNOFLAME NHXH-J FE180 PH90/E90 0,6/1 kV cable,

- insulated conductors laid-up into a cable core,
- inner covering made of halogen free compound,
- orange cable sheath made of halogen free compound type HM4 according to HD 604 S1

CHARACTERISTICS

Operating voltage    0.6/1 kV

Voltage test    4.0 kV rms

Insulation resistance at 90°C, minimum   10¹¹ Ω·cm

Inductance, approximate    0.7 mH/km

Conductor temperature limit
    in work conditions          +90°C
    in short-circuit               +250°C

Corrosivity of emitted gases per    PN-EN 60754-1, PN-EN 60754-2, IEC 60754-2

pH    >4.3

conductivity   <2.5 µS/mm  

Smoke density per    PN-EN 61034-2, IEC 61034-2

light transmittance, minimum    80% for s1a

Operating temperature range
      during operation             from -30 to +90°C
      during installation           from   -5 to +70°C

Minimum bending radius:

      single core cables          15 x cable diameter

      multi core cables           12 x cable diameter

Cable combustibility             fire resistant

Combustibility tests             PN-EN 60332-1-2, IEC 60332-1-2, PN-EN 60332-3-24, IEC 60332-3-24 (cat. C)

Circuit integrity ^*                           

             E90                     DIN 4102-12

             PH90                   PN-EN 50200 or PN-EN IEC 60331-1

Insulation integrity FE180       IEC 60331-21, IEC 60331-11

Reference standards             CNBOP-PIB-KOT-2021/0311-3701 wyd.2, WT-TK-44

Class reaction to fire (according to PN-EN 13501-6)     B2ca-s1a,d0,a1 or Cca-s1a,d0,a1 or Dca-s2,d0,a1

^*Circuit integrity is dependent on installation method.

Cable installation - should be carried out on a certified cable fastening system, in accordance with the National Technical Assessments (KOT) issued for fastening manufacturers. Only certified cable fixing systems, tested according to DIN 4102 part 12, should be used.

The cable meets requirements of the low voltage directive 2014/35/EU

TECHNOKABEL S.A. reserves the right to change specifications without prior notice.