Application
TECHNOFLAME HDGs(żo) FE180 PH120/E30-E90 300/500 V, TECHNOFLAME HLGs(żo) FE180 PH120/ E30-E90 300/500 V fire resistant cables and TECHNOFLAME HDGsekw(żo) FE180 PH120/E30-E90 300/500 V, TECHNOFLAME HLGsekw(żo) FE180 PH120/E30-E90 300/500 V screened fire resistant cables, are intended for installation in alarm, signalling, sound warning and similar systems, also for power supply to fire protection equipment in objects of sharp fire protection requirements, particularly in fire alarm and fire automatic control systems. Halogen free cables are applied in locations where, in case of fire, higher safety for human beings and expensive electronic equipment is required. Functions of the cables are maintained – power is supplied to equipment which must operate in fire conditions and during fire fighting. The cables are flame retardant and their smoke emission is low, emitted fumes are non toxic and non corrosive. The cables are certified by Scientific and Research Centre for Fire Protection - National Research Institute (Centrum Naukowo-Badawcze Ochrony Przeciwpożarowej - PIB) at Józefów. Cables can’t be used in protected rooms by fixed water extinguishing devices. For such applications, use TECHNOFLAME HDGs(żo)-W FE180 PH120/E30-E90 300/500 V cables. An overall electrostatic shield (ekw) in screened cables protects cable circuits against interference by external electric fields. The cables are suitable for fixed indoor installations.Structure
- bare copper, single wire (D) or stranded multi wire (L), round conductors meeting requirements of class 1 or 5 per PN-EN 60228,
- special silicone rubber insulation,
- identification colour code according to PN-HD 308 S2,
| Number of conductors | Colours of insulation | ||
| with protective conductor (żo) | without protective conductor | ||
| 2 | blue and brown | ||
| 3 | green-yellow, blue and brown | brown, black and grey | |
| 4 | green-yellow, brown, black and grey | blue, brown, black and grey | |
| 5 | green-yellow, blue, brown, black and grey | black, blue, brown, black and grey | |
| > 5 | black and white conductor number printed on it or in each cable core layer brown1) conductor (as a counter), blue conductor (as directional) and other black conductors | ||
| 1 for cables with protective conductor - green-yellow protective conductor is positioned as a counter conductor in the outer layer instead brown conductor | |||
- insulated conductors laid-up in layers,
- cable core wrapped in polyester tape - in TECHNOFLAME HDGsekw and TECHNOFLAME HLGsekw,
- overall electrostatic shield incorporating aluminium-polyester tape and annealed tinned copper drain wire - in TECHNOFLAME HDGsekw and TECHNOFLAME HLGsekw,
- red cable sheath of halogen free compound.
| Conductor cross-section | mm2 | 1,0 | 1,5 | 2,5 | 4 | 6 | 10 | ||
|---|---|---|---|---|---|---|---|---|---|
| Conductor diametery (HDGs), approximate | mm | 1,1 | 1,4 | 1,8 | 2,3 | 2,8 | 3,5 | ||
| Maximum DC conductor resistance at 20°C - HDGs | Ω/km | 18,1 | 12,1 | 7,41 | 4,61 | 3,08 | 1,83 | ||
| Maximum DC conductor resistance at 20°C - HLGs | Ω/km | 19,5 | 13,3 | 7,98 | 4,95 | 3,3 | 1,91 | ||
| Mutual capacitance of pair at 1 kHz | maximum | nF/km | 120 | 120 | 120 | 120 | 120 | 120 | |
| average | 70 | 80 | 80 | 100 | 100 | 100 | |||
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.
| Characteristics | Descritpion |
|---|---|
| Operating voltage Uo/U | 300/500 V |
| Voltage test | 3 kV sk |
| Minimum insulation resistance, at20°C | 100 MΩ∙km |
| Inductance, approximate | 0,7 mH/km |
| Conductor temperature limit in work conditions | + 90°C |
| Conductor temperature limit at short-circuit (max. 5 s) | + 250°C |
| Operating temperature range during operation | from - 30 to + 80°C |
| Operating temperature range during installation | from - 5 to + 70°C |
| Minimum bending radius: cables HDGs(ekw) | 10 x cable diameter |
| Minimum bending radius: cables HLGs(ekw) | 6 x cable diameter |
| Corrosivity of emitted gases per | very low, halogen free PN-EN 60754-1, PN-EN 60754-2, IEC 60754-2 |
| pH | > 4,3 |
| Conductivity | < 2,5 μS/mm |
| Smoke density | low smoke density PN-EN 61034-2, IEC 61034-2 |
| Light transmittance, minimum. | 80 % for s1a |
| Cable combustibillity | flame retardant |
| Combustibillity tests | PN-EN 60332-1-2, IEC 60332-1-2, PN-EN 60332-3-22, IEC 60332-3-22 |
| Circuit integrity: E30-E90 | DIN 4102-12 |
| Circuit integrity: PH120 | PN-EN 50200 or PN-EN 50362 |
| Insulation integrity FE180 | IEC 60331-21, IEC 60331-11 |
| Reference standards | CNBOP-PIB-KOT-2018/0054-3701 wydanie 1, WT-TK-46 |
| Reaction to fire (PN-EN 13501-6) | B2ca-s1a,d0,a1; B2ca-s1a,d1,a1; Eca |
| DoP declarations are available at | technokabel.com.pl |
| The cable meets requirements of the low voltage direction | 2014/35/UE |