Helkama Bica Industrial Cables EN

Tel. +358 2 410 8700, fax +358 19 248 2016 , www.helkamabica..com 3/2017 INSTRUMENTATION CABLES RE-2X(St)H 1 – 24 pairs Instrumentation cable according to EN 50288-7 General Collectively screened cable for instrumentation, control and communication applications. Suitable for direct burial use. Conductor Annealed copper solid or stranded Insulation Extruded XLPE. Nominal wall thickness 0,4 mm. Colors white and black, with numbers on white cores 1, 2…n- according to number of pairs. Twisting Two insulated conductors twisted together Stranding Pairs twisted together. Construction of two pairs is made as a quad or two pairs. 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 Colour of sheath: black or blue Physical Installation temperature -15 °C to 50 °C properties During operation -40 °C to 70 °C Min. bending radius 7,5 x cable [ Flame propagation IEC 60332-1-2 IEC 60332-3-22 (Cat. A) 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 Electrical properties Number of pairs Outer [ Weight 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 nom. mm nom. kg/km 0,5 mm 2 0,75 mm 2 1,0 mm 2 1,3 mm 2 1,5 mm 2 1 5,3 37 5,9 48 6,3 55 6,6 62 7,3 73 2 7,9 64 8,8 83 9,4 96 10,0 112 11,3 137 3 8,5 82 9,4 105 9,9 122 10,6 144 12,0 176 4 9,3 99 10,2 126 10,9 150 11,8 184 13,2 218 6 11,2 138 12,3 178 13,2 214 14,3 263 16,0 313 8 11,8 165 13,1 218 14,2 271 15,2 327 17,2 399 12 14,2 235 15,7 311 17,0 388 18,2 470 20,7 573 16 16,0 296 17,9 404 19,4 503 20,8 612 23,6 747 24 19,3 431 21,4 579 23,3 725 25,2 897 28,5 1094 Unit Conductor size nom. 0,5 mm 2 0,75 mm 2 1,0 mm 2 1,3 mm 2 1,5 mm 2 Conductor resistance max. ohm/km 39,2 24,6 18,1 14,2 12,6 Insulation resistance min. Mohm xkm 5000 5000 5000 5000 5000 Mutual capacitance (800Hz) cable of one pair max. nF/km 120 120 120 120 120 cable of 2 to 4 pairs max. nF/km 100 100 100 100 100 cables above 4 pairs max. nF/km 80 80 80 80 80 L/R ratio max. µH/ohm 25 25 25 40 40 Inductance max. mH/km 0,57 0,60 0,60 0,59 0,60 Test voltage Conductor/conductor min. VDC 30 s 4000 4000 4000 4000 4000 Conductor/screen min. VDC 30 s 2000 2000 2000 2000 2000 Operating voltage (Ueff) max. V 300 300 300 300 300 The cable is conformed with the Low Voltage Direktive 2014/35/EU 5

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