Tender For supply, erection, testing & commissioning 55-75 kw, 380/480volt, 3 phase vvvf drive schneider make, model no. altivar 71 or equivalent/higher model of abb make only with install the vvvf drive in the existing control panel by removing existing unit and retrofit and adjust all the parameters as perthe load & speed requirements of the consignee. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of vvvf drive 1. input voltage: 690vac+-5%, 2. input current: 721amps, 3. cooling: air cooling,4. suitable to run id fan motor of 650 kw, 690v technically and physically equivalent to model no: acs880-04-721a-7 of abb make. accepted makes: siemens, yaskawa, danfoss, abb, allen bradley or similar note: (a). drive should match with the panel available at rwf. (b). drive should be compactible with scada at rwf. (c). supplier may visit rwf for panel dimension compatibility at rwf inspection will done at consignee premises [ warranty period: 30 months after the date of delivery ] ]