{"id":23236,"date":"2026-07-17T15:58:59","date_gmt":"2026-07-17T07:58:59","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=23236"},"modified":"2026-07-17T15:59:03","modified_gmt":"2026-07-17T07:59:03","slug":"olflex-eb-%d0%ba%d0%b0%d0%b1%d0%b5%d0%bb%d1%8c-%d1%83%d0%bf%d1%80%d0%b0%d0%b2%d0%bb%d0%b5%d0%bd%d0%b8%d1%8f-%d0%b4%d0%bb%d1%8f-%d0%b8%d1%81%d0%ba%d1%80%d0%be%d0%b1%d0%b5%d0%b7%d0%be","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/olflex-eb-%d0%ba%d0%b0%d0%b1%d0%b5%d0%bb%d1%8c-%d1%83%d0%bf%d1%80%d0%b0%d0%b2%d0%bb%d0%b5%d0%bd%d0%b8%d1%8f-%d0%b4%d0%bb%d1%8f-%d0%b8%d1%81%d0%ba%d1%80%d0%be%d0%b1%d0%b5%d0%b7%d0%be\/","title":{"rendered":"\u00d6LFLEX\u00ae EB \u2014 \u043a\u0430\u0431\u0435\u043b\u044c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0438\u0441\u043a\u0440\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0446\u0435\u043f\u0435\u0439 type of protection \u201ci\u201d"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n\n\n\n\n\n\n\n\n\u00d6LFLEX\u00ae EB \u2014 \u043a\u0430\u0431\u0435\u043b\u044c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0438\u0441\u043a\u0440\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0446\u0435\u043f\u0435\u0439 type of protection i<\/title>\n<script type=\"application\/ld+json\">\n{\n \"@context\":\"https:\/\/schema.org\",\n \"@type\":\"Product\",\n \"name\":\"\u00d6LFLEX EB\",\n \"description\":\"Control cable for intrinsically safe circuits according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1, with sky blue PVC outer sheath similar to RAL 5015.\",\n \"brand\":{\"@type\":\"Brand\",\"name\":\"\u00d6LFLEX\"},\n \"category\":\"Control cable for intrinsically safe circuits\",\n \"additionalProperty\":[\n {\"@type\":\"PropertyValue\",\"name\":\"Application\",\"value\":\"Intrinsically safe circuits, type of protection i\"},\n {\"@type\":\"PropertyValue\",\"name\":\"Standard 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.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px;vertical-align:middle}\nfooter{background:#06090c;border-top:4px solid var(--sky);padding:42px 20px;margin-top:38px} footer h4{font-family:Georgia,\"Times New Roman\",serif;font-size:23px;color:var(--sky);margin-bottom:14px} footer p{color:#aebbc0}\n.docid{text-align:center;color:#778792;font-size:11px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}\n@media(max-width:900px){.fig-grid{grid-template-columns:1fr;max-width:100%}.svg-portrait,.figure-explain{max-width:100%}}\n@media(max-width:680px){h1{font-size:23px}h2{font-size:23px}.hero{padding:50px 16px}.value{font-size:18px}.table-scroll table{min-width:900px}}\n<\/style>\n<\/head>\n<body>\n<section class=\"hero\">\n <div class=\"container\">\n <div class=\"badges\"><span class=\"badge b1\">\u00d6LFLEX\u00ae EB<\/span><span class=\"badge b2\">Intrinsic Safety<\/span><span class=\"badge b3\">Type i<\/span><span class=\"badge b4\">Outdoor<\/span><span class=\"badge b5\">RAL 5015<\/span><span class=\"badge b6\">IEC 60079-14<\/span><\/div>\n <h1>\u00d6LFLEX\u00ae EB \u2014 \u043a\u0430\u0431\u0435\u043b\u044c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0438\u0441\u043a\u0440\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0446\u0435\u043f\u0435\u0439 type of protection \u201ci\u201d<\/h1>\n <div class=\"sub\">Control cable for intrinsically safe circuits according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1, with sky blue PVC outer sheath similar to RAL 5015 and UV\/weather resistance.<\/div>\n <p><strong>\u00d6LFLEX\u00ae EB<\/strong> is a control cable for intrinsically safe circuits, type of protection <strong>\u201ci\u201d<\/strong>. The sky blue outer sheath similar to <strong>RAL 5015<\/strong> gives clear visual identification for intrinsic safety circuits and supports correct separation from ordinary control wiring.<\/p>\n <p>The cable is based on EN 50525-2-51, uses fine-wire bare copper conductors, PVC insulation LAPP P8\/1, black numbered cores according to VDE 0293-334 and a PVC outer sheath in sky blue. It is UV and weather-resistant according to ISO 4892-2 and suitable for outdoor applications.<\/p>\n <div class=\"meta\"><span>\u2713 Intrinsically safe circuits<\/span><span>\u2713 Type of protection i<\/span><span>\u2713 IEC 60079-14<\/span><span>\u2713 EN 60079-14<\/span><span>\u2713 VDE 0165-1<\/span><span>\u2713 Sky blue RAL 5015<\/span><span>\u2713 U0\/U 300\/500 V<\/span><span>\u2713 Outdoor UV\/weather-resistant<\/span><\/div>\n <\/div>\n<\/section>\n<div class=\"container\">\n <div class=\"cards\">\n <div class=\"card\"><div class=\"label\">Product family<\/div><div class=\"value\">\u00d6LFLEX EB<\/div><div class=\"unit\">intrinsically safe circuit cable<\/div><\/div>\n <div class=\"card\"><div class=\"label\">Protection concept<\/div><div class=\"value\">Type \u201ci\u201d<\/div><div class=\"unit\">intrinsic safety circuits<\/div><\/div>\n <div class=\"card\"><div class=\"label\">Outer sheath<\/div><div class=\"value\">Sky blue<\/div><div class=\"unit\">similar RAL 5015<\/div><\/div>\n <div class=\"card\"><div class=\"label\">Capacitance<\/div><div class=\"value\">140 nF\/km<\/div><div class=\"unit\">core\/core approx.<\/div><\/div>\n <div class=\"card\"><div class=\"label\">Inductivity<\/div><div class=\"value\">0.52 mH\/km<\/div><div class=\"unit\">approx.<\/div><\/div>\n <div class=\"card\"><div class=\"label\">Bending radius<\/div><div class=\"value\">15\u00d7D \/ 4\u00d7D<\/div><div class=\"unit\">occasional flexing \/ fixed installation<\/div><\/div>\n <\/div>\n\n<main>\n <h2>1. Product positioning: sky-blue control cable for intrinsic safety<\/h2>\n <p><strong>\u00d6LFLEX EB<\/strong> should be positioned as a specialized control cable for intrinsically safe circuits. Its strongest identifying feature is the <strong>sky blue PVC outer sheath similar to RAL 5015<\/strong>, which supports clear visual assignment of circuits used in type of protection \u201ci\u201d areas.<\/p>\n <div class=\"note\"><p><strong>Recommended catalog description:<\/strong> \u00d6LFLEX EB is a control cable for intrinsically safe circuits according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1. It has fine-wire bare copper conductors, PVC insulation LAPP P8\/1, black numbered cores, layered core twisting and a sky blue PVC outer sheath similar to RAL 5015. The cable is UV\/weather-resistant according to ISO 4892-2 and suitable for outdoor applications.<\/p><\/div>\n\n <h2>2. CAD-style engineering section drawing<\/h2>\n <div class=\"svg-wrap\">\n <div class=\"svg-title\">CAD-style section A-A \u00b7 \u00d6LFLEX EB \u00b7 vertical engineering drawing \u00b7 sky blue sheath for intrinsically safe circuits<\/div>\n <div class=\"fig-grid\">\n <div class=\"svg-portrait\">\n <svg viewBox=\"0 0 660 980\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Vertical engineering cross-section of OLFLEX EB intrinsically safe circuit control cable\">\n <defs>\n <pattern id=\"gridEB\" width=\"20\" height=\"20\" patternUnits=\"userSpaceOnUse\"><path d=\"M20 0H0V20\" fill=\"none\" stroke=\"#1b2b31\" stroke-width=\"0.7\"\/><\/pattern>\n <pattern id=\"sheathEB\" patternUnits=\"userSpaceOnUse\" width=\"10\" height=\"10\" patternTransform=\"rotate(35)\"><rect width=\"10\" height=\"10\" fill=\"#45aeea\"\/><line x1=\"0\" y1=\"0\" x2=\"0\" y2=\"10\" stroke=\"#c6f1ff\" stroke-width=\"0.85\" opacity=\"0.55\"\/><\/pattern>\n <pattern id=\"twistEB\" 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stroke=\"#53e6d5\"\/><circle cx=\"356\" cy=\"450\" r=\"19\" fill=\"url(#cuEB)\" stroke=\"#8a5a24\"\/><text x=\"384\" y=\"496\" text-anchor=\"middle\" fill=\"#f4f7f8\" font-size=\"13\" font-weight=\"800\">3<\/text><text x=\"356\" y=\"455\" text-anchor=\"middle\" fill=\"#ffffff\" font-size=\"12\" font-weight=\"900\">03<\/text><\/g>\n <g><circle cx=\"244\" cy=\"450\" r=\"42\" fill=\"#121920\" stroke=\"#d8e5df\"\/><circle cx=\"244\" cy=\"450\" r=\"33\" fill=\"#222f38\" stroke=\"#53e6d5\"\/><circle cx=\"244\" cy=\"450\" r=\"19\" fill=\"url(#cuEB)\" stroke=\"#8a5a24\"\/><text x=\"216\" y=\"496\" text-anchor=\"middle\" fill=\"#f4f7f8\" font-size=\"13\" font-weight=\"800\">4<\/text><text x=\"244\" y=\"455\" text-anchor=\"middle\" fill=\"#ffffff\" font-size=\"12\" font-weight=\"900\">04<\/text><\/g>\n <g><circle cx=\"210\" cy=\"346\" r=\"42\" fill=\"#162218\" stroke=\"#7ad68f\"\/><circle cx=\"210\" cy=\"346\" r=\"33\" fill=\"#223228\" stroke=\"#7ad68f\"\/><circle cx=\"210\" cy=\"346\" r=\"19\" fill=\"url(#cuEB)\" stroke=\"#8a5a24\"\/><text x=\"168\" y=\"337\" text-anchor=\"middle\" fill=\"#7ad68f\" font-size=\"13\" font-weight=\"800\">PE<\/text><text x=\"210\" y=\"351\" text-anchor=\"middle\" fill=\"#7ad68f\" font-size=\"11\" font-weight=\"900\">GN<\/text><\/g>\n <\/g>\n <circle cx=\"300\" cy=\"360\" r=\"8\" fill=\"#f2c94c\" opacity=\"0.88\"\/>\n <line x1=\"300\" y1=\"160\" x2=\"542\" y2=\"160\" stroke=\"#526b74\" stroke-width=\"0.8\"\/>\n <line x1=\"300\" y1=\"560\" x2=\"542\" y2=\"560\" stroke=\"#526b74\" stroke-width=\"0.8\"\/>\n <line x1=\"528\" y1=\"160\" x2=\"528\" y2=\"560\" stroke=\"#d8e5df\" stroke-width=\"1.2\"\/>\n <path d=\"M528 160 L523 176 L533 176 Z\" fill=\"#d8e5df\"\/>\n <path d=\"M528 560 L523 544 L533 544 Z\" fill=\"#d8e5df\"\/>\n <text x=\"548\" y=\"360\" fill=\"#d8e5df\" font-size=\"15\" font-family=\"Arial\" transform=\"rotate(-90 548 360)\" text-anchor=\"middle\">\u00d8 5.4\u201316.9 mm<\/text>\n <g stroke=\"#d8e5df\" stroke-width=\"1\" fill=\"none\">\n <line x1=\"300\" y1=\"560\" x2=\"110\" y2=\"668\"\/><circle cx=\"300\" cy=\"560\" r=\"2.4\" fill=\"#d8e5df\"\/>\n <line x1=\"246\" y1=\"512\" x2=\"190\" y2=\"668\"\/><circle cx=\"246\" cy=\"512\" r=\"2.4\" fill=\"#d8e5df\"\/>\n <line x1=\"300\" y1=\"500\" x2=\"270\" y2=\"668\"\/><circle cx=\"300\" cy=\"500\" r=\"2.4\" fill=\"#d8e5df\"\/>\n <line x1=\"178\" y1=\"360\" x2=\"92\" y2=\"536\"\/><circle cx=\"178\" cy=\"360\" r=\"2.4\" fill=\"#d8e5df\"\/>\n <line x1=\"146\" y1=\"242\" x2=\"104\" y2=\"112\"\/><circle cx=\"146\" cy=\"242\" r=\"2.4\" fill=\"#d8e5df\"\/>\n <line x1=\"482\" y1=\"286\" x2=\"520\" y2=\"112\"\/><circle cx=\"482\" cy=\"286\" r=\"2.4\" fill=\"#d8e5df\"\/>\n <\/g>\n <g font-family=\"Arial\" font-size=\"14\" font-weight=\"800\" text-anchor=\"middle\">\n <circle cx=\"110\" cy=\"682\" r=\"14\" fill=\"#101820\" stroke=\"#f2c94c\" stroke-width=\"1.6\"\/><text x=\"110\" y=\"687\" fill=\"#f2c94c\">6<\/text>\n <circle cx=\"190\" cy=\"682\" r=\"14\" fill=\"#101820\" stroke=\"#f2c94c\" stroke-width=\"1.6\"\/><text x=\"190\" y=\"687\" fill=\"#f2c94c\">5<\/text>\n <circle cx=\"270\" cy=\"682\" r=\"14\" fill=\"#101820\" stroke=\"#f2c94c\" stroke-width=\"1.6\"\/><text x=\"270\" y=\"687\" fill=\"#f2c94c\">4<\/text>\n <circle cx=\"86\" cy=\"548\" r=\"14\" fill=\"#101820\" stroke=\"#f2c94c\" stroke-width=\"1.6\"\/><text x=\"86\" y=\"553\" fill=\"#f2c94c\">3<\/text>\n <circle cx=\"104\" cy=\"102\" r=\"14\" fill=\"#101820\" stroke=\"#f2c94c\" stroke-width=\"1.6\"\/><text x=\"104\" y=\"107\" fill=\"#f2c94c\">2<\/text>\n <circle cx=\"524\" cy=\"100\" r=\"14\" fill=\"#101820\" stroke=\"#f2c94c\" stroke-width=\"1.6\"\/><text x=\"524\" y=\"105\" fill=\"#f2c94c\">1<\/text>\n <\/g>\n <g font-family=\"Consolas, Monaco, monospace\" fill=\"#c6d1d4\">\n <rect x=\"76\" y=\"732\" width=\"508\" height=\"176\" fill=\"#090f14\" stroke=\"#526b74\" stroke-width=\"1\"\/>\n <line x1=\"76\" y1=\"764\" x2=\"584\" y2=\"764\" stroke=\"#526b74\" stroke-width=\"0.7\"\/>\n <line x1=\"76\" y1=\"796\" x2=\"584\" y2=\"796\" stroke=\"#526b74\" stroke-width=\"0.7\"\/>\n <line x1=\"76\" y1=\"828\" x2=\"584\" y2=\"828\" stroke=\"#526b74\" stroke-width=\"0.7\"\/>\n <line x1=\"390\" y1=\"828\" x2=\"390\" y2=\"908\" stroke=\"#526b74\" stroke-width=\"0.7\"\/>\n <text x=\"92\" y=\"754\" font-size=\"12\" fill=\"#54e6f2\" font-weight=\"800\">FEICHUN CABLES \u2014 SECTION A-A \u00b7 VERTICAL LAYOUT<\/text>\n <text x=\"92\" y=\"786\" font-size=\"11\">\u00d6LFLEX EB \u00b7 INTRINSICALLY SAFE CIRCUITS CONTROL CABLE<\/text>\n <text x=\"92\" y=\"818\" font-size=\"11\">Sky blue RAL 5015 \u00b7 type of protection i \u00b7 IEC 60079-14<\/text>\n <text x=\"92\" y=\"850\" font-size=\"10.5\">DWG FC-OLF-EB-01V \u00b7 Rev 01<\/text>\n <text x=\"92\" y=\"878\" font-size=\"10.5\">C approx. 140 nF\/km \u00b7 L approx. 0.52 mH\/km<\/text>\n <text x=\"406\" y=\"850\" font-size=\"10.5\">Scale NTS<\/text>\n <text x=\"406\" y=\"878\" font-size=\"10.5\">Class 5 copper \u00b7 300\/500 V<\/text>\n <\/g>\n <\/svg>\n <p class=\"fig-caption\">This vertical engineering illustration shows the EB construction: black numbered PVC-insulated cores, layered twisting and sky blue PVC outer sheath for visual identification of intrinsically safe circuits. G versions include a GN-YE protective conductor; X versions are supplied without protective conductor.<\/p>\n <\/div>\n <div class=\"figure-explain\">\n <div class=\"table-scroll\"><table><thead><tr><th>Pos.<\/th><th>Element<\/th><th>Material \/ specification<\/th><\/tr><\/thead><tbody>\n <tr><td class=\"part\">1<\/td><td>Sky blue outer sheath<\/td><td>PVC outer sheath, sky blue, similar to RAL 5015; UV\/weather-resistant according to ISO 4892-2<\/td><\/tr>\n <tr><td class=\"part\">2<\/td><td>Visual intrinsic-safety identity<\/td><td>Sky blue cable color supports clear assignment to intrinsically safe circuits, type of protection \u201ci\u201d<\/td><\/tr>\n <tr><td class=\"part\">3<\/td><td>Layered core lay-up<\/td><td>Cores twisted in layers for flexible control-cable geometry<\/td><\/tr>\n <tr><td class=\"part\">4<\/td><td>Black numbered cores<\/td><td>PVC insulation LAPP P8\/1; black with white numbers according to VDE 0293-334<\/td><\/tr>\n <tr><td class=\"part\">5<\/td><td>Optional protective conductor<\/td><td>G versions include GN-YE protective conductor; X versions are without GN-YE<\/td><\/tr>\n <tr><td class=\"part\">6<\/td><td>Fine-wire conductor<\/td><td>Bare copper wires, class 5 according to VDE 0295 \/ IEC 60228<\/td><\/tr>\n <\/tbody><\/table><\/div>\n <div class=\"fig-note\"><strong style=\"color:var(--gold)\">Representative range from the provided EB data:<\/strong> 0.75\u20131.5 mm\u00b2 \u00b7 2 to 25 cores in the listed selection \u00b7 outer diameter 5.4\u201316.9 mm \u00b7 copper index 14.7\u2013360 kg\/km \u00b7 weight 50\u2013698 kg\/km.<\/div>\n <div class=\"fig-note\"><strong style=\"color:var(--cyan)\">Engineering meaning of EB:<\/strong> the product is intended for intrinsically safe circuits according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1. The sky blue sheath is the key visual marker for type of protection \u201ci\u201d wiring.<\/div>\n <\/div>\n <\/div>\n <div class=\"legend\"><div class=\"legend-item\"><span class=\"dot\" style=\"background:#4db7ff\"><\/span>Sky blue PVC outer sheath, similar RAL 5015<\/div><div class=\"legend-item\"><span class=\"dot\" style=\"background:#53e6d5\"><\/span>Black numbered PVC-insulated cores<\/div><div class=\"legend-item\"><span class=\"dot\" style=\"background:#7ad68f\"><\/span>Optional GN-YE protective conductor<\/div><div class=\"legend-item\"><span class=\"dot\" style=\"background:#c47b42\"><\/span>Bare copper fine-wire conductors<\/div><\/div>\n <\/div>\n\n <h2>3. Product make-up<\/h2>\n <div class=\"layer\"><div class=\"layer-title\">1. Fine-wire copper conductor<\/div><div class=\"layer-text\">Fine-wire strand made of bare copper wires according to VDE 0295, class 5 \/ IEC 60228 class 5.<\/div><\/div>\n <div class=\"layer\"><div class=\"layer-title\">2. PVC insulation LAPP P8\/1<\/div><div class=\"layer-text\">The cores are insulated with PVC LAPP P8\/1 and identified as black cores with white numbers according to VDE 0293-334.<\/div><\/div>\n <div class=\"layer\"><div class=\"layer-title\">3. Cores twisted in layers<\/div><div class=\"layer-text\">Layered core twisting supports a stable, flexible and space-saving control-cable structure.<\/div><\/div>\n <div class=\"layer\"><div class=\"layer-title\">4. Sky blue PVC outer sheath<\/div><div class=\"layer-text\">The outer sheath is sky blue similar to RAL 5015 and provides clear identification for intrinsically safe circuits.<\/div><\/div>\n <div class=\"layer\"><div class=\"layer-title\">5. Outdoor suitability<\/div><div class=\"layer-text\">The sheath is UV and weather-resistant according to ISO 4892-2, supporting outdoor applications.<\/div><\/div>\n\n <h2>4. Technical data<\/h2>\n <div class=\"table-scroll\"><table><thead><tr><th>Parameter<\/th><th>Value<\/th><\/tr><\/thead><tbody>\n <tr><td>Product type<\/td><td>Control cable for intrinsically safe circuits<\/td><\/tr>\n <tr><td>Application standard<\/td><td>IEC 60079-14:2013 \/ EN 60079-14:2014 \/ VDE 0165-1:2014, section 16.2.2<\/td><\/tr>\n <tr><td>Type of protection<\/td><td>\u201ci\u201d intrinsic safety<\/td><\/tr>\n <tr><td>ETIM 5.0\/6.0<\/td><td>Class-ID: EC000104; Class-Description: Control cable<\/td><\/tr>\n <tr><td>Norm reference<\/td><td>Based on EN 50525-2-51<\/td><\/tr>\n <tr><td>Core identification<\/td><td>Black with white numbers according to VDE 0293-334<\/td><\/tr>\n <tr><td>Mutual capacitance<\/td><td>Core\/core approx. 140 nF\/km<\/td><\/tr>\n <tr><td>Inductivity<\/td><td>Approx. 0.52 mH\/km<\/td><\/tr>\n <tr><td>Conductor<\/td><td>Fine-wire strand made of bare copper wires<\/td><\/tr>\n <tr><td>Conductor stranding<\/td><td>Fine wire according to VDE 0295, class 5 \/ IEC 60228 class 5<\/td><\/tr>\n <tr><td>Core insulation<\/td><td>PVC insulation LAPP P8\/1<\/td><\/tr>\n <tr><td>Core lay-up<\/td><td>Cores twisted in layers<\/td><\/tr>\n <tr><td>Outer sheath<\/td><td>PVC, sky blue, similar to RAL 5015<\/td><\/tr>\n <tr><td>Outdoor resistance<\/td><td>UV and weather-resistant according to ISO 4892-2<\/td><\/tr>\n <tr><td>Nominal voltage<\/td><td>U0\/U 300\/500 V<\/td><\/tr>\n <tr><td>Test voltage<\/td><td>Core\/core: 3000 V<\/td><\/tr>\n <tr><td>Minimum bending radius<\/td><td>Occasional flexing: 15 x outer diameter; fixed installation: 4 x outer diameter<\/td><\/tr>\n <tr><td>Temperature range<\/td><td>Occasional flexing: -5 \u00b0C to +70 \u00b0C; fixed installation: -40 \u00b0C to +80 \u00b0C<\/td><\/tr>\n <tr><td>Flame-retardant<\/td><td>According to IEC 60332-1-2<\/td><\/tr>\n <tr><td>Protective conductor<\/td><td>X = without protective conductor; G = with GN-YE protective conductor<\/td><\/tr>\n <\/tbody><\/table><\/div>\n\n <h2>5. Application range<\/h2>\n <div class=\"grid2\">\n <div class=\"mini\"><h4>Intrinsically safe circuits<\/h4><p>Main application: intrinsically safe circuits with type of protection \u201ci\u201d according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1.<\/p><\/div>\n <div class=\"mini\"><h4>Outdoor installations<\/h4><p>The cable is suitable for outdoor applications because the sky blue sheath is UV and weather-resistant according to ISO 4892-2.<\/p><\/div>\n <div class=\"mini\"><h4>Process automation<\/h4><p>Useful for control and signal circuits in process areas where intrinsic safety identification is required.<\/p><\/div>\n <div class=\"mini\"><h4>Plant engineering<\/h4><p>Suitable for plant wiring where space-saving control cables and clear circuit identification are required.<\/p><\/div>\n <div class=\"mini\"><h4>Measurement circuits<\/h4><p>The listed mutual capacitance and inductivity values support technical assessment for control and measurement wiring.<\/p><\/div>\n <div class=\"mini\"><h4>Sky-blue circuit separation<\/h4><p>The RAL 5015-like outer sheath helps separate intrinsic safety circuits from standard wiring in cable routes.<\/p><\/div>\n <\/div>\n\n <h2>6. Product range from the provided data<\/h2>\n <div class=\"table-scroll full\"><table><thead><tr><th>Article number<\/th><th>Number of cores and mm\u00b2 per conductor<\/th><th>Outer diameter [mm]<\/th><th>Copper index [kg\/km]<\/th><th>Weight [kg\/km]<\/th><th>Version<\/th><\/tr><\/thead><tbody>\n <tr><td class='part'>0012420<\/td><td>2 X 0.75<\/td><td>5.4<\/td><td>14.7<\/td><td>50<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012421<\/td><td>3 X 0.75<\/td><td>5.7<\/td><td>22.1<\/td><td>60<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012430<\/td><td>4 X 0.75<\/td><td>6.2<\/td><td>29.4<\/td><td>81<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012422<\/td><td>5 X 0.75<\/td><td>6.7<\/td><td>36.8<\/td><td>88<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012423<\/td><td>7 X 0.75<\/td><td>7.3<\/td><td>51.5<\/td><td>115<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012425<\/td><td>12 X 0.75<\/td><td>9.9<\/td><td>88.2<\/td><td>185<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012427<\/td><td>18 X 0.75<\/td><td>11.7<\/td><td>132.3<\/td><td>282<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012429<\/td><td>25 X 0.75<\/td><td>13.8<\/td><td>183.8<\/td><td>393<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012440<\/td><td>2 X 1.0<\/td><td>5.7<\/td><td>19.7<\/td><td>57<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012441<\/td><td>3 X 1.0<\/td><td>6.0<\/td><td>29.6<\/td><td>73<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012443<\/td><td>5 X 1.0<\/td><td>7.1<\/td><td>49.4<\/td><td>105<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012444<\/td><td>7 X 1.0<\/td><td>8.0<\/td><td>69.1<\/td><td>138<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012446<\/td><td>12 X 1.0<\/td><td>10.5<\/td><td>118.4<\/td><td>231<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012448<\/td><td>18 X 1.0<\/td><td>12.7<\/td><td>177.7<\/td><td>331<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012401<\/td><td>2 X 1.5<\/td><td>6.3<\/td><td>29<\/td><td>80<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012402<\/td><td>3 X 1.5<\/td><td>6.7<\/td><td>43<\/td><td>105<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012403<\/td><td>4 X 1.5<\/td><td>7.2<\/td><td>58<\/td><td>125<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012404<\/td><td>5 X 1.5<\/td><td>8.1<\/td><td>72<\/td><td>139<\/td><td>Without GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012501<\/td><td>3 G 1.5<\/td><td>6.7<\/td><td>43<\/td><td>105<\/td><td>With GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012502<\/td><td>4 G 1.5<\/td><td>7.2<\/td><td>58<\/td><td>125<\/td><td>With GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012503<\/td><td>5 G 1.5<\/td><td>8.1<\/td><td>72<\/td><td>139<\/td><td>With GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012504<\/td><td>7 G 1.5<\/td><td>8.9<\/td><td>101<\/td><td>180<\/td><td>With GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012505<\/td><td>12 G 1.5<\/td><td>12.0<\/td><td>173<\/td><td>339<\/td><td>With GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012506<\/td><td>18 G 1.5<\/td><td>14.4<\/td><td>259<\/td><td>513<\/td><td>With GN\/YE<\/td><\/tr>\n<tr><td class='part'>0012507<\/td><td>25 G 1.5<\/td><td>16.9<\/td><td>360<\/td><td>698<\/td><td>With GN\/YE<\/td><\/tr>\n <\/tbody><\/table><\/div>\n <p>Unless specified otherwise, the shown product values are nominal values. Detailed values, such as tolerances, are available upon request. Copper price basis: EUR 150\/100 kg. Standard packaging size is coil \u2264 30 kg or \u2264 250 m, otherwise drum. The preferred type of packaging can be specified, for example 1 \u00d7 500 m drum or 5 \u00d7 100 m coils.<\/p>\n\n <h2>7. Selection guide<\/h2>\n <div class=\"table-scroll compare\"><table><thead><tr><th>Selection criterion<\/th><th>Recommended check<\/th><th>Engineering meaning<\/th><\/tr><\/thead><tbody>\n <tr><td>Intrinsic safety requirement<\/td><td>Confirm whether the circuit is an intrinsically safe type \u201ci\u201d circuit<\/td><td>\u00d6LFLEX EB is intended for intrinsically safe circuits according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1.<\/td><\/tr>\n <tr><td>Color identification<\/td><td>Check whether sky blue circuit identification is required<\/td><td>The sky blue sheath similar to RAL 5015 helps identify EB circuits during installation and maintenance.<\/td><\/tr>\n <tr><td>Outdoor exposure<\/td><td>Check whether the cable route is exposed to sunlight or weather<\/td><td>The cable is UV and weather-resistant according to ISO 4892-2.<\/td><\/tr>\n <tr><td>Protective conductor<\/td><td>Choose X or G version<\/td><td>X is without protective conductor; G includes GN-YE protective conductor.<\/td><\/tr>\n <tr><td>Electrical parameters<\/td><td>Review capacitance and inductivity for circuit assessment<\/td><td>The data lists mutual capacitance approx. 140 nF\/km and inductivity approx. 0.52 mH\/km.<\/td><\/tr>\n <tr><td>Bending condition<\/td><td>Use 15 x D for occasional flexing and 4 x D for fixed installation<\/td><td>Correct bending radius protects the conductor and sheath geometry.<\/td><\/tr>\n <\/tbody><\/table><\/div>\n\n <h2>8. Detailed feature interpretation<\/h2>\n <div class=\"table-scroll compare\"><table><thead><tr><th>Feature<\/th><th>Technical function<\/th><th>Practical benefit<\/th><th>Catalog wording<\/th><\/tr><\/thead><tbody>\n <tr><td>Sky blue sheath<\/td><td>Provides visual identification for intrinsic safety wiring<\/td><td>Easier separation from ordinary control cables<\/td><td>Outer sheath: PVC, sky blue similar to RAL 5015<\/td><\/tr>\n <tr><td>Type \u201ci\u201d application<\/td><td>Defines the intended use in intrinsically safe circuits<\/td><td>Supports correct product selection for intrinsic safety areas<\/td><td>For use within intrinsically safe circuits – type of protection \u201ci\u201d<\/td><\/tr>\n <tr><td>UV\/weather resistance<\/td><td>Protects the cable sheath outdoors<\/td><td>Suitable for outdoor applications<\/td><td>UV and weather-resistant according to ISO 4892-2<\/td><\/tr>\n <tr><td>Mutual capacitance<\/td><td>Electrical cable parameter for circuit assessment<\/td><td>Useful for intrinsic safety design review<\/td><td>Core\/core approx. 140 nF\/km<\/td><\/tr>\n <tr><td>Inductivity<\/td><td>Electrical cable parameter for loop assessment<\/td><td>Useful for intrinsic safety design review<\/td><td>Approx. 0.52 mH\/km<\/td><\/tr>\n <tr><td>Numbered cores<\/td><td>Supports circuit assignment and troubleshooting<\/td><td>Faster installation and clearer maintenance<\/td><td>Black with white numbers according to VDE 0293-334<\/td><\/tr>\n <\/tbody><\/table><\/div>\n\n <h2>9. SEO keyword matrix<\/h2>\n <div class=\"pro\"><p><strong>Recommended Russian keyword clusters:<\/strong> \u00d6LFLEX EB, \u043a\u0430\u0431\u0435\u043b\u044c \u0434\u043b\u044f \u0438\u0441\u043a\u0440\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0446\u0435\u043f\u0435\u0439, \u0438\u0441\u043a\u0440\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0439 \u043a\u0430\u0431\u0435\u043b\u044c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f, control cable for intrinsically safe circuits, intrinsically safe circuits cable, type of protection i cable, IEC 60079-14 cable, EN 60079-14 cable, VDE 0165-1 cable, sky blue control cable, \u043a\u0430\u0431\u0435\u043b\u044c \u0441 \u0433\u043e\u043b\u0443\u0431\u043e\u0439 \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u043e\u0439, RAL 5015 cable, UV resistant control cable, outdoor intrinsically safe cable, \u043a\u0430\u0431\u0435\u043b\u044c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f 300\/500 \u0412, \u043a\u0430\u0431\u0435\u043b\u044c \u0434\u043b\u044f intrinsically safe circuits.<\/p><\/div>\n\n <h2>10. FAQ<\/h2>\n <div class=\"qa\"><h4>What is \u00d6LFLEX EB used for?<\/h4><p>It is used for intrinsically safe circuits, type of protection \u201ci\u201d, according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1.<\/p><\/div>\n <div class=\"qa\"><h4>Why is the sheath sky blue?<\/h4><p>The sky blue sheath similar to RAL 5015 provides clear visual identification for intrinsically safe circuits.<\/p><\/div>\n <div class=\"qa\"><h4>Is \u00d6LFLEX EB suitable for outdoor use?<\/h4><p>Yes. It is suitable for outdoor applications and is UV and weather-resistant according to ISO 4892-2.<\/p><\/div>\n <div class=\"qa\"><h4>What are the key electrical parameters?<\/h4><p>Mutual capacitance is core\/core approx. 140 nF\/km and inductivity is approx. 0.52 mH\/km.<\/p><\/div>\n <div class=\"qa\"><h4>What is the test voltage?<\/h4><p>The test voltage is core\/core 3000 V.<\/p><\/div>\n <div class=\"qa\"><h4>What is the difference between X and G versions?<\/h4><p>X versions are without protective conductor. G versions include a GN-YE protective conductor.<\/p><\/div>\n\n <h2>11. Ready-to-publish technical description<\/h2>\n <div class=\"formula\">\u00d6LFLEX\u00ae EB is a control cable for intrinsically safe circuits, type of protection \u201ci\u201d, according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1. The cable has a sky blue PVC outer sheath similar to RAL 5015 for clear identification of intrinsic safety circuits. It is based on EN 50525-2-51 and constructed with fine-wire bare copper conductors according to VDE 0295 \/ IEC 60228 class 5, PVC insulation LAPP P8\/1, black cores with white numbers according to VDE 0293-334 and layered core twisting. \u00d6LFLEX EB is UV and weather-resistant according to ISO 4892-2, flame-retardant according to IEC 60332-1-2 and suitable for outdoor applications. Technical values include U0\/U 300\/500 V nominal voltage, core\/core 3000 V test voltage, mutual capacitance of approx. 140 nF\/km and inductivity of approx. 0.52 mH\/km.<\/div>\n<\/main>\n<\/div>\n<footer><div class=\"container\"><h4>\u00d6LFLEX\u00ae EB \u00b7 Control cable for intrinsically safe circuits \u00b7 Type of protection \u201ci\u201d \u00b7 Sky blue RAL 5015<\/h4><p>Professional Russian SEO product page for a control cable for intrinsically safe circuits with sky blue PVC outer sheath, UV\/weather resistance, EN 50525-2-51 based construction and electrical values for circuit assessment.<\/p><p><strong>Feichun Cables \u00b7 Feichun Cable<\/strong><\/p><p>Tel: +86 13855123218 \u00b7 Email: <a href=\"\/cdn-cgi\/l\/email-protection\" class=\"__cf_email__\" data-cfemail=\"1a4e7f79725a7c7f7379726f74797b78767f6934797577\">[email protected]<\/a><\/p><div class=\"docid\">Document ID: FEICHUN-OLFLEX-EB-SEO-RU-VERTICAL \u00b7 intrinsically safe circuits \u00b7 type i \u00b7 sky blue RAL 5015<\/div><\/div><\/footer>\n<script data-cfasync=\"false\" src=\"\/cdn-cgi\/scripts\/5c5dd728\/cloudflare-static\/email-decode.min.js\"><\/script><\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"Control cable for intrinsically safe circuits according to IEC 60079-14 \/ EN 60079-14 \/ VDE 0165-1, with sky blue PVC outer sheath similar to RAL 5015 and UV\/weather resistance.\n\u00d6LFLEX\u00ae EB is a control cable for intrinsically safe circuits, type of protection \u201ci\u201d. The sky blue outer sheath similar to RAL 5015 gives clear visual identification for intrinsic safety circuits and supports correct separation from ordinary control wiring.\nThe cable is based on EN 50525-2-51, uses fine-wire bare copper conductors, PVC insulation LAPP P8\/1, black numbered cores according to VDE 0293-334 and a PVC outer sheath in sky blue. It is UV and weather-resistant according to ISO 4892-2 and suitable for outdoor applications.","protected":false},"author":1,"featured_media":23237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"left","csco_page_header_type":"title","csco_page_load_nextpost":"","footnotes":""},"categories":[61737],"tags":[17],"class_list":["post-23236","post","type-post","status-publish","format-standard","has-post-thumbnail","category----lapp","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/23236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=23236"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/23236\/revisions"}],"predecessor-version":[{"id":23240,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/23236\/revisions\/23240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/23237"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=23236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=23236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=23236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}