Helkama Bica Marine and Offshore Cables EN

Tel. +358 2 410 8700 , fax +358 2 237 2428 , helkamabica.com Subject to change without prior notice. See latest updates on our webpage. 100 10/2017 ● Halogen-free ● Flame-retardant ● Low smoke emission ● Fire-resistant ● Water Spray and/or Water Jet Resistant 0,75mm 2 1,5mm 2 Unit 52 24,4 ohm/km 55 75 nF/km 0,6 0,7 mH/km ≥1500 ≥1500 Mohm/km RFE-FRHF(i)+WSR/WJR Fire Resistant + Water Spray Resistant and/or Water Jet Resistant armoured and individually screened instrumentation and communication cable 250V Application: For fixed installation in most areas and on open deck in ships and offshore units. Especially intended to ensure the availability of all critical transportation-, comfort- and safety systems, i.e. to meet the concepts of; Orderly Evacuation (3 hours burning time) and S afe R eturn t o P ort (Fire test with simultaneous Water Spray / Water Jet + mechanical shocks) to simulate the firefighting conditions. If the cable is exposed to direct sunlight, we recommend cable with black outer sheath or a protective covering. Main characteristics Rated voltage 150/250V (300V) Halogen-free IEC 60754 series Flame-retardant IEC 60332-1-2 -test for single insulated wire and cable IEC 60332-3-22 -test for bunched wires and cables, category A Smoke emission IEC 61034 series Fire- andWater Spray Resistant IEC 60331-2 (180 min test) + EN 50200:2015 Annex E (diameter ≤ 20 mm) Fire- andWater Jet Resistant IEC 60331-1 (180 min test) + BS 8491:2008 (diameter > 20 mm) Oil resistance (only SHF2) IEC 60811-404 conditions according to 60092-360/SHF2 For details see general information section Electrical data: Loop resistance of pair, max. / +20°C Pair capacitance, nom. / 1 KHz Loop inductance, nom. Insulation resistance / +20°C Recommended minimum bending radius (fixed installation): 4 x outer diameter of the cable Temperature rating: Maximum conductor temperature + 90 °C Fixed installation - 40 °C to +80 °C Minimum recommended installation temperature - 15 °C For details see general information section Cable types: RFE-FRHF(i)+WSR (diameter≤20mm), RFE-FRHF(i)+WJR (diameter>20mm) DESIGN: STANDARDS: IEC 60092-376, design 1. Conductor - stranded copper conductor 0,75–2,5 mm 2 IEC 60228, class 2 - tinned stranded copper conductor on request 2. Insulation - special grade Mica tape(s) - XLPE plastic IEC 60092-360 3. Twisted unit - insulated, numbered cores twisted together to form a pair, triple or quad with indi- - plastic coated aluminium tape and a tinned copper drain wire vidual screen 4. Cabling and - fillers or dummy cores may be added to obtain symmetrical and bedding round construction - filler tape 5. Armour - drain wire (in all sizes) - copper wire braid, coverage > 94% IEC 60092-350 - tinned copper wire braid on request - the armour serves as a collective screen 6. Sheath - polyolefine plastic, SHF1, standard colour orange IEC 60092-360 - oil resistant thermosetting black polyolefine, SHF2 on request - other colours on request- rip cord under sheath