• Model NO.：SIP-1 SIP-2 SIP-3 SIP-4
• Material Shape：Round Wire
• Range of Application：for Overhead Transmission Lines
• Certification：ISO9001, CCC, SGS
• Brand：Hongda
• Rated Voltage：600,1000V, 20kv, 35kv
• Service：OEM, ODM
• Transport Package：1000m Per Drum, 4000m Per Drum
• Specification：2x16mm2, 4x16mm2, 2x25mm2, 4x25mm2
• Trademark：Hongda, or OEM
• Origin：China
• HS Code：8544492100
• Production Capacity：25000km,Year

Nominal cross-section of phase core
mm2Number of wires in the core
units.Outer diameter of conducting core
mmElectrical resistance of 1 km of phase core to DC, ohm not moreMin.Max. 16 7 4,6 5,1 1,910 25 7 5,7 6,1 1200 35 7 6,7 7,1 0,868 50 7 7,85 8,35 0,641 70 7 9,45 9,95 0,443 95 7 11,1 11,7 0,320 120 19 11,1 13,1 0,253 150 19 14,0 14,5 0,206 185 19 15,45 16,15 0,164 240 19 17,75 18,45 0,125
2. NEUTRAL MESSENGING CORE - form Al alloy, round core, stranded from round wires,
compacted. Nominal cross-sections, number of wires in the core, outer diameter of core, its burst capacity and electrical resistance are specified in the bellow table:Nominal cross-section of phase core
mm2Number of wires in the core
units.Outer diameter of conducting core
mmElectrical resistance of 1 km of phase core to DC, ohm not moreMin.Max. 25 7 5,7 6,1 1,380 35 7 6,7 7,1 0,986 50 7 7,85 8,35 0,720 54,6 7 9,2 9,6 0,630 70 7 9,45 9,95 0,493 95 7 11,1 11,7 0,363 120 19 12,2 12,9 0,288 150 19 13,9 14,5 0,236 185 19 15,75 16,15 0,188 240 19 17,75 18,45 0,145
3. INSULATION - in SIP-1 the neutral core is not insulated. In other conductors the insulation made from light-stabilized cross-linked PE. Insulated phase cores have the distinctive coloring. Insulation thickness is shown in the following table:Types of wire
 Nominal isulation thickness, mm1625355054,67095120150185240SIP-11,31,31,31,51,51,71,71,71,71,91,9SIP-2SIP-3 20 kV2,3SIP-3 35 kV3,5SIP-41,31,3 
APPLICATION
SIP-1 - for overhead transmission lines (TL) and linear TL deviations in atmosphere types I and II as per GOST 15150-69
SIP-2 - for overhead transmission lines (TL) and linear TL deviations in atmosphere types I and II as per GOST 15150-69 , including sea coasts, salt lakes shores, in industrial areas 
SIP-3 - for TL with nominal voltage 10-35 kV in atmosphere types II and III as per GOST 15150-69 , including sea coasts, salt lakes shores, in industrial areas 
SIP-4 - for TL deviations to entry and for laying in walls of buildings and engineering structures in
atmosphere types II and III as per GOST 15150-69
 SIP-1 0,6 / 1 kV1х16+1х25151353х16+1х25222703х25+1х35263903х35+1х50305303х50+1х50326853х50+1х70357403х70+1х70379303х70+1х95419903х95+1х704111903х95+1х954312553х120+1х954614803х150+1х954817153х185+1х955223303х240+1х95562895SIP-2 0,6 / 1 kV3х16+1х25243083х16+1х54,6*284273х25+1х35274243х25+1х54,6*305123х35+1х50315713х35+1х54,6*326063х50+1х50347273х50+1х54,5*357623х50+1х70367983х70+1х54,6*399733х70+1х704010103х70+1х954110873х95+1х704312403х95+1х954513193х120+1х954815533х150х1х955017873х185+1х955524033х240+1х95602968SIP-3 20 kV1х35121651х50132151х70152821х95163641х120184451х150195401х185247221х24024950SIP-3 20 kV1х35142091х50162631х70173341х95194211х120205181х150226181х185248081х240261045SIP-4 0,6/1 kV2х16151394х16182782х25171964х2521392



More question and inquiry, please contact with Vivian Yuan,
phone number: +86-15838290725.