Pair number | a-core | b-core | |
---|---|---|---|
1 | blue | red | |
2 | gray | yellow | |
3 | green | braun | |
4 | white | black | (4 pair = 1 bunch) |
Appliance and data transmission cables RD-Y(St)Y are used in measuring and control technology, for example in control centers of industrial lines and power plants. The static screen protects the transmission circuits against outer electrical intreferences. Pairs are twisted with short pitches and different lenghts that leads to good crosstalk attenuation values in a bunch. Cables are designed for transmission of analog and digital signals up to frequencies of approx. 10 kHz. These cables offer advantages of fast and economic installation. This solderless conecting technique is based on a compression termination that uses a spring-clip for the connection of the cable to a square rigid post withot pre-stripping. For this technique it is necessary to have an exact 7-core stranded PVC conductor and a semi-rigid PVC.
Ordering code grey sheath | Ordering code blue sheath | No. of cores | × | core cross-section[mm2] | Outer core ø[mm] | No of bunches [mm] | Approx. outer ø [mm] | Copper weight [kg/km] | Approx. cable weight [kg/km] |
---|---|---|---|---|---|---|---|---|---|
0320140 | 0320189 | 2 | × | 2 × 0,5 | 1,5 | 7,8 | 25 | 67 | |
0320141 | 0320190 | 4 | × | 2 × 0,5 | 1,5 | 1 | 9,8 | 45 | 112 |
0320142 | 0320191 | 8 | × | 2 × 0,5 | 1,5 | 2 | 12.6 | 85 | 188 |
0320143 | 0320192 | 12 | × | 2 × 0,5 | 1,5 | 3 | 15,7 | 125 | 292 |
0320144 | 0320193 | 16 | × | 2 × 0,5 | 1,5 | 4 | 17,4 | 165 | 368 |
0320145 | 0320194 | 24 | × | 2 × 0,5 | 1,5 | 6 | 20,3 | 245 | 484 |
0320146 | 0320195 | 32 | × | 2 × 0,5 | 1,5 | 8 | 23,2 | 325 | 704 |
0320147 | 0320196 | 48 | × | 2 × 0,5 | 1,5 | 12 | 27,0 | 485 | 1007 |
0320148 | 0320197 | 96 | × | 2 × 0,5 | 1,5 | 24 | 35,5 | 965 | 1836 |
01.11.2024
Al = 346.46€/100kg31.10.2024
Al = 350.19€/100kg30.10.2024
Al = 348.54€/100kg29.10.2024
Al = 347.59€/100kg25.10.2024
Al = 351.57€/100kgIn August 2018 our company succesfully passed recertification audit under ISO:9001 – Quality Management System
Dear business partners, I would like to inform you about change of legal status of our company DDA spol. s r.o. into DDA a.s. registered in Business regist...
New products added to our portfolio: SERVO-FLEX-PUR-JZ - highly flexible cable for drag chains SERVO-FLEX-PVC-JZ - flexible power supply cable for s...
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DDA Ltd. is a holder of ISO 9001:2000 certificate.