supply of supply of 250 amp earth safety protectiosupply of 250 amp earth safety protectio,supply of 250 amp earth safety protection system with 250 amp mccb panel along with ear th protection system having suitable for 240 sqmm xlpe cable and termination system for earth protectio n with 250 ampere copper palm copper cu etp cw 0041a and aluminium barrel aluminium al 99.5 cable connector temperature resilience, corrosion resistance size: 240 sqmm confirming to is: 5561-1970 with maximum temperature rise of 90 degree celsius. material shall be confirmed to designation a6 of is: 61 7 -1959. breaking resistance for barrel 85 n/m sq m and for palm 225 n/m sq m with stretching a5% for ba rrel must be for palm 35 forlt termination & conforming to iec 61439 (part 1 & 2), is:14772-2000, is:1011 8 (part iii)-1982 with suitable frame. [ warranty period: 30 months after the date of delivery ] ] => limited