Fourstage gear unit sizes to Fourstage gear u B3-VH-14-D Bevel-helical gear reducer B3

Flender/Flender Gear Units/Bevel-helical gear reducer B3

onductor type and Size Nominal 1.0 sq.mm. area concentric lay annealed tinned high conduc tivity 7 0.4 mm. dia. electrol ytic grade copper conductor as per IS: 8. Insulation type and size Extruded HR PVC type to IS: 5 Colour coded. Nominal Insulation thickness shall be 0.3 mm. Lay Twisted pair with 5mm max la Screening and Shielding Individual and over all screening Through aluminium mylar ta pe Min 0.0 mm (0.0 mm) with min 2% overlap. Drain Wire 7 0.3 mm dia stranded tin coated copper drain wire laid under the contact with aluminium side of the tape. Inner Sheath FRLS PVC type ST1 confirming to IS: 5 Thickness shall be min. 0.3mm. Outer Sheath FRLS PVC type ST2 confirming to IS: 5 Thickness shall be min. 1.8mm. Armourin Galvanised steel wire/strip to IS: 3 (BS:5 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT TS NO.: MEC//2UU/0/2/0 Control & Instru mentation (&) Chapter-0.0 2, MECON Limited, All Right Reserved Page 5 of 1 Part-II) Colour Coding The wires of pairs shal be coded by base Colours on insulation, which shall repeated in every unit. Base colours of the pairs in unit shall be as follows: Pai 1 2 3 4 wire Blue Gre Green White wire Re Yellow Brown Blac The units shall be coded by colours of rings on the insulation cores as tabulated below in order to distinguish between wires of various units in cables: Unit Ring Colour Ring Group 1. PIN 2. PIN ll 3. PIN lll 4. PIN llll 5. ORANGE lllll 6. ORANGE llllll 7. ORANGE lllllll Marking Marking of length and pair no of the cable shall be at every meter interval on the outermost sheath cables. Electrical Properties at 2 Deg.: Maximum Conductor resistance not greater than 1.5 Ohms/Km for 1.0 sq mm. Conductor Insulation resistance not less tha 1 Ohms / Km Mutual capacitance at 0.8 Khz not