supply of set of surge arrester for 3-phase memu (medha rake) consisting of 2 items -(1) surge attester class-3, 32 kv, 10ka, siemens type 3el2040-2rc31-4aa5/medha part no. sp 675201002 make: siemens /medha or similiar-1 no/setset of surge arrester for 3-phase memu (medha rake) consisting of 2 items -(1) surge attester class-3, 32 kv, 10ka, siemens type 3el2040-2rc31-4aa5/medha part no. sp 675201002 make: siemens /medha or similiar-1 no/set,set of surge arrester for 3-phase memu (medha rake) consisting of 2 items -(1) surge atteste r class-3, 32 kv, 10ka, siemens type 3el2040-2rc31-4aa5/medha part no. sp 675201002 make: siemens /medha or similiar-1 no/set (2) surge arrester class-2,34 kv, 10ka, siemens type 3el2042-2rc21-4aa5/me dha part no. sp675201001 . clw approved raychem -type pca-i-139 & pca-i-142-1 no/set , make siem ens / medha / raychem or similar [ warranty period: 30 months after the date of delivery ] ]