supply of (1)vvvf drive with installation ,commissioning and testing on 50t eot crane (long travel) to vvvf drive yaskawa ga7oo, 30 kw (nd)/ 22 kw (hd), cipr- ga70d4o6oabma heavy duty only, input 380-480v, 3 phase, 50hz and output: 0-lnput v, 3 phase 0.01-400 hz. make: yaskawa or l&t or schneider or abb or siemens make only. (2) suitable dynamic breaking resistance to above vvvf drive - 1 no. (3 ) input line choke to above vvvf drive -1 no. oem/oem authorized dealer only can quote. oem authorized dealership certificate should be attached by firm while participating tender.(1)vvvf drive with installation ,commissioning and testing on 50t eot crane (long travel) to vvvf drive yaskawa ga7oo, 30 kw (nd)/ 22 kw (hd), cipr- ga70d4o6oabma heavy duty only, input 380-480v, 3 phase, 50hz and output: 0-lnput v, 3 phase 0.01-400 hz. make: yaskawa or l&t or schneider or abb or siemens make only. (2) suitable dynamic breaking resistance to above vvvf drive - 1 no. (3 ) input line choke to above vvvf drive -1 no. oem/oem authorized dealer only can quote. oem authorized dealership certificate should be attached by firm while participating tender.,(1)vvvf drive with installation ,commissioning and testing on 50t eot crane (long travel) to vvvf drive ya skawa ga7oo, 30 kw (nd)/ 22 kw (hd), cipr- ga70d4o6oabma heavy duty only, input 380-480v, 3 phase, 50hz and output: 0-lnput v, 3 phase 0.01-400 hz. make: yaskawa or l&t or schneider or abb or siemens make only. (2) suitable dynamic breaking resistance to above vvvf drive - 1 no. (3 ) input line choke to above vvvf drive -1 no. oem/oem auth orized dealer only can quote. oem authorized dealership certificate should be attached by firm while participating tender. [ warranty period: 30 months after the date of delivery ] ]