Trust Us

ShTLM / ШТЛМ - linear phone cord

Technical characteristics

  • maximum working temperature in fixed installation from -15 ºС to +65 ºС;
  • relative humidity at 35 ºС – up to 98 %;
  • DC electric resistance, converted to 1 km length and temperature of 20 °C, for cores: 0,37 mm diameter – not more than 165 Ohm; 0,4 mm – not more than 150 Ohm;
  • DC electric resistance of insulation on 1 km length - not less than 150 MOhm;
  • ohmic asymmetry of cores — not more than 3,0%;
  • testing DC voltage between cores – 1000 V;
  • minimum bending radius — not less than 10 OD

Cord structure

  • core made of MM type copper wire;
  • insulation made of HDPE;
  • insulation coloring: first core is white or red color, other colors may vary, except for white or red;
  • two or four parallel cores covered with PVC;
  • PVC cover fills all free space between cores, which makes a cord round;
  • color of a cover – white, gray, black.*

* As per customer request any color may be applied!

Application

The telephone linear cord with solid cores is designed for stationary indoor installation, for telecommunication networks, in fire and security alarm system, connection of sensors of testing and control equipment when AC voltage is not more than 145 V.

Table for order

Wire type

Outer diameter, mm (not more)

Rated weight of 1 km of wire, kg

Factory length, m (not less)

ShTLM 2х0,37

3,0

10,9

100

ShTLM 3х0,37

3,2

12,5

ShTLM 4х0,37

3,3

14,8

ShTLM 2х0,4

3,1

11,5

ShTLM 3х0,4

3,3

13,3

ShTLM 4х0,4

3,4

15,8

Support request

Support request