Pac Item: Conical Damper As Per Part Code No: 1Zch101982-060 For 1250 Kva Hitachi Make Transformer (Formerly Abb Make). Makes/Brands: Hitachi (Formerly Abb Make) Only. Note: 1) The Firm Shoul D Submit An Oem Certificate Or Authorized Dealership Certificate While Participating In The Tender. 2) The Fir M Should Mention The Oems Guarantee/Warranty As Per Irs Rules Along With The Offer For Acceptance. [ W Arranty Period: 30 Months After The Date Of Delivery ] ]