Alarm System Cables
Cables of alarm systems KOPV, KOPEV
Product Code:
Trimite mail la :
adresa@e.mail
Disponibilitate:
Stoc epuizat
Application
For installation of fire alarm systems, as well as for control and access control systems. They are mainly used for telecommunications inside the premises, both in dry and in wet places, as well as in the open air when using cables in special sheaths. These cables are suitable for use in telephone exchanges and switches for transmitting signals and data.
Typical design
Cable structure
1. Conducting vein: a copper wire.
2. Insulation: polyethylene.
Core insulation is color coded.
3. Screen: aluminum-lavsan tape (without screen in the cable brand without the letter "E").
5. Sheath: PVC plastic compound of white or gray color of usual heat resistance.
Installation and operating conditions
Temperature range:
- during installation: -10 ° C ... +50 ° C;
- during operation: -20 ° C ... +60 ° C.
Bending radius: ≥ 12 cable diameters.
Standards / TU
Main technical and operational characteristics
| Nominal diameter of a vein, mm | 0.4 | 0.51 | 0.8 | 1.05 | 1.13 | 1.38 |
| Electrical resistance of a vein at a temperature of 20 C, no more | 160 | 110 | 36 | 24.5 | 18.1 | 12.1 |
| Temperature range during installation and operational bends from - 5 C to +50 C | ||||||
| The temperature range under operating conditions in a fixed (stationary) state from -30 ° C to + 70 ° C | ||||||
| Operating voltage, no more than 72 V | ||||||
| Test voltage - 2500 V | ||||||
| Electrical insulation resistance, not less than 500 megohms x km | ||||||
| Operating Capacitance> 56 pF / m | ||||||
| Impedance in the frequency range 1-100 MHz: 100 +/- 10 Ohms | ||||||
| Minimum bending radius - 8 x D | ||||||
| Minimum cable service life when laying indoors - 25 years |
Nomenclature and mass-dimensional characteristics
| Cable brand | Outer diameter mm | Weight kg / km |
| KOPV 1x2x0.5 | ||
| KOPV 2x2x0.5 | ||
| KOPV 4x2x0.5 | ||
| KOPV 1x2x0.8 | ||
| KOPV 2x2x0.8 | ||
| KOPV 4x2x0.8 | ||
| KOPV 1x2x1,05 | ||
| KOPEV 1x2x0.5 | ||
| KOPEV 2x2x0.5 | ||
| KOPEV 4x2x0.5 | ||
| KOPEV 1x2x0.8 | ||
| KOPEV 2x2x0.8 | ||
| KOPEV 4x2x0.8 | ||
| KOPEV 1x2x1.05 |
