DGMS Approved Electric Cables for Mines Sl. No. Letter No.& Date ...

Sl. No.Letter No.&Date of issue &DGMS Approved Electric Cables for MinesApproval No. Description Company’s Name Validity01. 171/1120/EHQ5.9.200102. 368/1268/EHQ25.9.200103. 416/1464/EHQ22.10.200104. 137/56/EHQ4.1.200205 332/569/EHQ3.5.200206457/576/EHQ3.5.200257/1999 5 core, flexible, trailingcable 650/1100 volt 3X50sq. mm screened powercores 1X25 sq. mm pilotcore 1X10 sq. mm bareearth core type 7 m.SA/27/1981 Parallel Twin Core, fig.‘8’ cross section PVCinsulated shot firingcopper conductor 1.0 sq.mm (nominal)single/multi shot firingcable53/1985 Two core up to andincluding 10 sq. mmstranded annealed copperconductor PVC insulatedsurrounded by an innersheath of thermoplasticmaterial armoured withgalvanized steel wire PVCinsulated 1100 volt cableTC/119/1995 4 cores 1100 volt grade 70sq. mm size ATCconductor elastomerinsulated individuallyATC (spiral0 screenedPower and Earth cores,HD-HOFR sheathedflexible cable.49/1999 Parallel Twin Core,Fig.’8’ cross section PVCinsulated copperconductor 1.0 sq. mm(nominal) single multishot firing cable45/1998 Parallel Twin Core Type –I shot firing cable, 1.0 sq.mm PVC insulated copperconductor for single andmulti shot firingM/s NICCOcorporation Ltd.,Kolkata.M/s PawanEnterprises,Dhanbad.M/s SkytoneElectricalsLimited,Faridabad.M/s universalcable Ltd., Satna.M/s ElectromachIndustries, Purulia.M/s PolycabPremiers Pvt. Ltd.,Jamshedpur.05 Sept 200225 Sept 200322.October.20034 January20043 May 20043 May 2004

07 403/713/EHQ20.5.200208 455/720/EHQ20.5.200209 167/892/EHQ18.6.200210 467/914/EHQ19.06.200211 370/965/EHQ26.6.200212 420/1043/EHQ10.7.2002PVC/31/1983 Stranded annealed copperconductor, 3 core (120 sq.mm) PVC insulatedsurrounded by an innersheath of thermoplasticmaterial, double wirearmoured with galvanizedsteel wire and copperwires layers separated bya plastic tape) & PVCsheathed, 1.9/3.3 KVgrade mining cable42/1998 3 core, 2.5 sq. mm size 3.3KV copper conductordouble steel wirearmoured heavy duty112/1465/EHQof 1971cablePVC insulated 3X35 sq.mm copper conductorwith galvanized steel wire(double layer) armouredPVC sheathed miningcable up to 3.3 KV grade.70/2001 1.1 KV grade 4 core, 2.5sq. mm copper conductorcable60/1987 3X35 sq. mm 3.8/6.6 KVPVC insulated PVCsheathed double wirearmoured taped innersheath cable36/1995 3 cores, 3300 volts grade95 sq. mm PVC insulatedPVC sheathed double wirearmoured copperconductorM/s HindustanVidyut ProductsLimited, FaridabadM/s Pawan Power& Telecom Ltd.,Hyderabad.M/s IndustrialCables (India)Ltd., Patiala.M/s Fortun cableCo., Kolkata.M/s CentralCables Ltd.,Nagpur.M/s Netco CableIndustries, NewDelhi.20 May 200420 May 200418 June 200419 June 200426 June 200410 July 2004