The Caledonian Cable Co., Ltd. has advanced equipment, a complete set of the production of a variety of copper and fiber cabling systems can produce hundreds of kinds of products. The performance of our copper and fiber products, quality service quality, not only in the field of high-end products, will provide customers with a variety of applications of the cable to the extreme. In various international standards, Caledonian cable products based on customer needs, in line with British Standard (BS2863/4006/5308/5467/5468/6004/6007/6141/6300/6346/6360/6387 / 6425/6500/6724/6746 in / 6853/6899/7211 / etc.), the European standard (EN50173/50264/50265/50266/50288/50306/50382 / 10257-1:1998 / 10257-2:1998 / 186003:1994 / 186160:1997 / 1862:1998 etc.), the French standards (NF CR1 C1 / F 16-101 / F 63-826 / F 63-808 / F 63-827 / C32-321 / C32-322 / C32-070, etc.), the German standard (DIN5510/51900 | / VDE0281/0282/0295/0245/0812/0814/0276), American Standard (RS 485/422/232/423/568 | ANSI/UL83/1063/44/1581), the Portuguese standard (NP), Spain standard (UNE211002/21123/211025/21150), the International Electrotechnical Commission standard (IEC11801/60502-1/60502-2/60332-1/60332-3/60331/60754-1/61034/61156/60228), international standards (ISO 9001/14000/4589-3) and so on. Decades, Caledonian Cable Co., Ltd. has been in a steady increase in the reserves of goods and to continue to expand trade relations with customers and partners around the world between, and has opened up a market share in Europe and Asia. The Caledonian also Asian offices, including Southeast Asia, Singapore, Shanghai and Hong Kong, Tokyo, Japan and other places. The product distribution of support by the recently established offices in China and Singapore. Better advantage, especially for overseas projects Caledonian customers for overseas projects, we can provide: professional color pages for the project; overseas projects for examination; product samples; provides third-party test report; sea, air, etc. may be used more than ways to transport; overseas Supervision, owners face-to-face communication and product demonstrations. Caledonian already successful cooperation with many national projects, including the system of airport runways, airport baggage system, power plant control system, highway control system, highway toll systems, high-speed railway locomotives, subway cable systems, Sierra door, screen door, air conditioning, leave a high-quality project quality and brand reputation the PIS, CCTV systems in countries. S12 RU (c) 250 V application of the non-armored cable with flame retardant and low smoke zero halogen characteristics suitable for instrumentation, communication, control and alarm systems. Standard IEC 60092-376 IEC 60092-351 IEC 60092-359 IEC 60332-1 IEC 60332-3-22 IEC 60754-1,2 IEC 61034-1,2 NEK 606:2004 Construction Conductor: to IEC 60228 class 2 circular tinned annealed copper conductor. Insulation: Halogen EPR. Stranded: Color coded cores twisted together. Total shield: / third-line group stranded cable core, the outer layer of copper and plastic composite with overall shield and stranded tinned copper drain wire. / Third-line group ID tape or insulation online printing digital numbered. Outer sheath: Halogen-free thermosetting material SHF2 gray (intrinsically safe cable blue). Electrical Characteristics Nominal conductor cross-sectional area mm2 0.75 1.0 1.5 Nominal conductor diameter mm 1.1 1.3 1.6 maximum resistance @ 20 ℃ Ω / km 26.3 19.3 12.9 0.682 0.645 0.632 the mutual capacitance nF / km 80 90 100 Nominal inductance _AT_ 1KHz MH / km maximum L / R @ 1KHz μH / Ω 20 25 35 Operating voltage V 250 250 250 mechanical and thermal properties of bending radius: 8 x OD (installed); 6 × OD (fixed installation) temperature range: -20 ℃ ~ +90 ℃ Dimensions and weight structural unit number per unit cores × cross-sectional area (mm2) Nominal insulation thickness mm Nominal Sheath Thickness mm Nominal Diameter mm Nominal Weight kg / km 2 x 2 x 0.75 0.6 1.1 9.4 160 4 × 2 × 0.75 0.6 1.1 11.5 215 7 × 2 × 0.75 0.6 1.3 13.6 300 8 × 2 × 0.75 0.6 1.3 14.7 340 12 × 2 × 0.75 0.6 1.4 17.6 465 16 × 2 × 0.75 0.6 1.5 19.7 595 19 × 2 × 0.75 0.6 1.5 20.7 665 24 × 2 × 0.75 0.6 1.7 24.1 850 32 × 2 × 0.75 0.6 2.0 26.7 1065 2 × 3 × 0.75 0.6 1.1 11.0 170 3 × 3 × 0.75 0.6 1.1 12.1 235 4 × 3 × 0.75 0.6 1.2 13.1 280 7 × 3 × 0.75 0.6 1.4 15.7 410 8 × 3 × 0.75 0.6 1.4 17.5 490 12 × 3 × 0.75 0.6 1.5 20.6 645 16 × 3 × 0.75 0.6 1.6 23.1 835 19 × 3 × 0.75 0.6 1.7 24.3 940 24 × 3 × 0.75 0.6 1.8 28.2 1210 2 × 2 × 1.0 0.6 1.1 9.9 190 4 × 2 × 1.0 0.6 1.1 12.3 255 7 × 2 × 1.0 0.6 1.3 14.7 370 8 × 2 × 1.0 0.6 1.3 15.7 410 12 × 2 × 1.0 0.6 1.5 18.9 565 16 × 2 × 1.0 0.6 1.6 21.1 730 19 × 2 × 1.0 0.6 1.7 22.5 830 24 × 2 × 1.0 0.6 1.8 25.9 1050 32 × 2 × 1.0 0.6 2.1 28.7 1315 3 × 3 × 1.0 0.6 1.1 12.9 280 4 × 3 × 1.0 0.6 1.3 14.0 335 7 × 3 × 1.0 0.6 1.5 16.9 500 12 × 3 × 1.0 0.6 1.6 22.1 795 16 × 3 × 1.0 0.6 1.6 24.8 1025 19 × 3 × 1.0 0.6 1.8 26.3 1175 24 × 3 × 1.0 0.6 2.0 30.4 1490 2 × 2 × 1.5 0.7 1.2 11.3 250 4 × 2 × 1.5 0.7 1.2 14.1 345 7 × 2 × 1.5 0.7 1.4 17.2 515 8 × 2 × 1.5 0.7 1.4 18.4 575 12 × 2 × 1.5 0.7 1.6 22.4 810 16 × 2 × 1.5 0.7 1.7 25.0 1045 19 × 2 × 1.5 0.7 1.8 26.4 1175 24 × 2 × 1.5 0.7 1.9 30.7 1505 32 × 2 × 1.5 0.7 2.2 33.9 1890 2 × 3 × 1.5 0.7 1.2 13.5 265 3 × 3 × 1.5 0.7 1.2 14.9 380 4 × 3 × 1.5 0.7 1.3 16.3 465 7 × 3 × 1.5 0.7 1.5 19.8 705 8 × 3 × 1.5 0.7 1.5 21.5 820 12 × 3 × 1.5 0.7 1.7 26.2 1140 16 × 3 × 1.5 0.7 1.8 29.4 1475 19 × 3 × 1.5 0.7 1.9 30.9 1675 24 × 3 × 1.5 0.7 2.1 36.2 2160