HALOGEN FREE TELECOMMUNICATION SWITCHBOARD CABLES Technical Data sheet
 

 

 acrobat reader_50x50  

APPLICATIONS

TECHNOFLAME HTKSH  and TECHNOFLAME HTKSHekw  halogen free cables are intended for interconnections between switching and transmission equipment, for analogue or digital data transmission in industrial electronics and control applications all in objects of sharp fire protection requirements, particularly in fire alarm and fire automatic control systems.

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

Cable circuits are protected by an overall electrostatic shield (ekw) against external electric field interferences.

Halogen free cables are applied in locations where, in case of fire, higher safety for human beings and expensive electronic equipment is required. 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 installations.

CONSTRUCTION                                                                                                           

–  bare annealed copper single wire round conductors,

–  halogen free compound insulation - colours in accordance with PN-92/T-90321 standard,

–  insulated conductors twisted into pairs or quad,

–  pairs laid-up into a cable core,

–  cable core wrapped in a polyester tape,

–  overall electrostatic shield incorporating a plastic laminated metal foil and a tinned copper drain wire - TECHNOFLAME HTKSHekw,

–  red cable sheath made of halogen free compound type HM2 according to EN 50290-2-27 and VDE 0250‑214 standard.

 

CHARACTERISTICS

 

 

Cable type

 

HTKSH

HTKSHekw

Conductor diameter

mm

0,5

0,6

0,8

1,0

1,4

1,5

0,5

0,6

0.8

1,0

1,4

1,5

DC loop resistance at 20°C, maximum

Ω/km

195.6

135.8

75

48

24.5

24.0

195.6

135.8

75

48

24.5

24.0

Mutual capacitance

at 1 kHz

maximum

nF/km

120

120

120

120

120

120

200

200

200

200

200

200

average

nF/km

60

60

60

70

70

70

90

90

90

130

150

150

Operating voltage    240 V

Voltage test    1500 V rms

Insulation resistance, minimum    500 MΩ·km

Inductance, approximate    0.7 mH/km

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

pH, approximate    6.8

conductivity, approximate    0.4 µS/mm

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

light transmittance, minimum    80%

Operating temperature range
      during operation             from - 30 to + 80°C
      during installation            from   - 5 to + 50°C

Minimum bending radius        10 x cable diameter

Cable combustibility               flame retardant

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

Reference standards             CNBOP-PIB-KOT-2019/0111-3701 wyd.3, WT-TK-4:2019

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

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