Helkama Bica Industrial Cables EN

Tel. +358 2 410 8700, fax +358 19 248 2016 , www.helkamabica.com 3/2017 INSTRUMENTATION CABLES Instrumentation cable according to EN 50288-7 General Individually and collectively screened cable for instrumentation, control and communication applications. Suitable for direct burial use. Conductor Annealed stranded copper conductor Insulation Extruded XLPE. Nominal wall thickness 0,4 mm. Insulation colors white and black, white colors numbered 1, 2…n- according to number of pairs. Twisting Two insulated conductors white and black stranded together and covered with a polyester tape Pair shielding Solid ground conductor [ 0,6 mm, al-polyester tape and and a polyester tape applied on the pairs. Stranding Pairs twisted together. Polyester tape applied on the strand. 24 μm al-polyester tape applied as a screen over the polyester tape. 7x0,30 tinned copper drain wire under the screen. Sheath Extruded flame retardant halogen free PE, (EN 50290-2-27) Nominal wall thickness cable [ ≤24 mm 1,8 mm cable [ >24 mm 2,0 mm Physical Flame retardant IEC 60332-1-2, IEC 60332-3-24 (Category C) properties Installation temperature -5°C... +50°C Min. bending radius 7,5 x cable [ Sunlight resistance UL1581 section1200 Oil resistance ICEA S-82-552/NEMA WC 55 Identification Lot number, cable type, cable size, production month, year, manufacturer’s name and meter marking printed on the sheath RE-2X(St)H PiMF 1 – 24 pairs Technical data of triples, other conductor dimensions and number of pairs will be stated on request. Number of pairs Outer [ Weight Outer [ Weight Outer [ Weight Outer [ Weight nom. mm nom. kg/km nom. mm nom. kg/km nom. mm nom. kg/km nom. mm nom. kg/km 0,5 mm 2 0,75 mm 2 1,3 mm 2 1,5 mm 2 2 9,3 102 10,0 119 11,1 151 11,5 163 4 10,9 150 12,5 186 14,0 244 14,6 269 8 13,3 237 16,0 306 18,2 415 19,1 461 12 15,4 323 18,8 420 21,5 578 22,5 647 16 19,1 423 21,1 530 24,2 737 25,4 827 20 18,7 487 23,1 638 26,6 893 27,9 1005 24 20,1 556 24,9 746 28,7 1047 30,2 1180 Electrical properties Unit Conductor size nom. 0,5 mm 2 0,75 mm 2 1,3 mm 2 1,5 mm 2 Conductor resistance max. ohm/km 39,2 24,6 14,2 12,6 Insulation resistance min. Mohmxkm 5000 5000 5000 5000 Mutual capacitance (800Hz) max. nF/km 120 120 120 120 L/R ratio max. μH/ohm 25 25 40 40 Inductance max. mH/km 0,57 0,60 0,59 0,60 Test voltage Conductor/conductor min. VDC 30s 4000 4000 4000 4000 Conductor/screen min. VDC 30s 2000 2000 2000 2000 Operating voltage (Ueff) max. V 300 300 300 300 4

RkJQdWJsaXNoZXIy NTQzMTI=