51756096 sheet heavy hardness for temperature up to 200ºc, 1000 x1000 x 5 mm , 33 kv disc insulator with gun fitting, b&s type technical specification material for disc insulator: porcelain, material for gun fitting: metal, type: b & s type, highest system voltage
51689655 Corrigendum : long pcc pole 60 v type cross arm 100x50x6 mm, ms channel 9.6 kg./mtr 61 polymeric 11 kv disc insulator b&s.
51789612 , through outgoing vcb/me/dp, upto station transformer 21 11 kv pin insulator polymer composit (5 kn) 22 erection charges for fixing of 11 kv pin insulator polymer composit (5 kn) 23 33 kv(45kn) composite polymer disc insulators with hardware erection
51566030 fitting 24 polymercomposit type disc insulators.36kv lighting bimpulse 170kv positive and 180kv negative,creepage distance 900mm,minimum failing load70 kn 25 earth wire 7/4 sqmm 26 g.i flat 50*6 mm 27 sub station main equipment transformer bay(including
51566119 fitting 24 polymercomposit type disc insulators.36kv lighting bimpulse 170kv positive and 180kv negative,creepage distance 900mm,minimum failing load70 kn 25 earth wire 7/4 sqmm 26 g.i flat 50*6 mm 27 sub station main equipment transformer bay (including