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. ? Better advantage, especially for overseas projects Caledonian customers for overseas projects, we can provide: professional color pages for the project; overseas projects reported trial data; product samples; provides third-party test report; may be used maritime, air, etc. transport in a variety of ways; 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 (BHS), power plant control system, highway control system, highway toll systems, high-speed railway locomotives, subway cable system, Sierra door, screen door , air conditioning, PIS, cctv system. BS5308 first part of a (non-armored cable) BS5308 Part 1 mica tape + XLPE insulation + overall shield + LSOH Sheathed applications unarmoured fire first part of the cable (category 1) are usually used in chemical and processing industry, such as the presence of fire dangerous place. the structural conductor annealing copper or tinned copper, Class 2 insulation mica tape, XLPE (cross-linked polyethylene), or PE (polyethylene) paired two-wire twisted pair, plus less than 100mm isolation with a line of color refer to note the color coding adhesive tape transparent polymeric esters with total shielding plastic composite shielding, metal-oriented, close to 0.5mm2 drain wire outer sheath LSOH (LSZH) jacket flame retardant follow IEC60332 -3-22 standard fireproof follow IEC60331 standard halogen-free follow IEC60754-1 standard low smoke follow IEC61034-1-2 standard jacket color black / blue physical and electrical properties Operating temperature: -20? C - + 90? C ( fixed installation)? C - +50? C (work) minimum bending radius: 5 x outer diameter conductor cross-sectional area mm 2 0.5 0.75 1.0 1.5 conductor sizes No. x mm 7 x 0.3 7 x 0.37 7 x 0.43 7 x 0.53 Maximum conductor resistance ohm / km 39 24.5 18.1 12.1 minimum insulation resistance Gohm / km 5 5 5 5 1kHz capacitance unbalance value (on: shielding) pF/250m 250 1kHz largest mutual capacitance (unshielded and total shield cables, single and two pairs except) pF / m 115 115 115 115 1kHz largest mutual capacitance (Individual screened / shielded cable including adjacent core several single pair and two pairs) pF / m 75 75 75 75 the inductance / impedance ratio μH / ohm 25 25 25 40 Test voltage core: core V 1000 1000 1000 1000 core: Shielding V 1000 1000 1000 1000 maximum rated voltage V 300/500 300/500 300/500 300/500 parameters table conductor cross-sectional area of ??several conductors of the number of shares and the diameter nominal nominal insulation thickness Nominal Sheath Thickness Nominal cable diameter Nominal cable weight no. / mm mm2 mm mm mm kg / km 1 7/0.43 1 0.6 1.4 7.8 89 2 7/0.43 1 0.6 1.4 9.2 1215 7/0.43 1 0.6 1.4 13.9 298?