supply of air break contactor , air break contactor, 230v ac, 63amps 1. coil voltage: 230v (+/-10%) ac, 50 hz 2. poles: 3 3. rated operational current: 63amps @415v ac 4. duty: ac 3 5. contact materi al: silver alloy tips 6. terminal: bolt & nut 7. insulation class: fr4 or higher 8. mounting : 35mm standard din rail or screw mounting on base plates 9. standard: is 13947-4-1/iec6 0947-4-1 or latest 10. the bidder should submit the catalogue and detailed specification at the time of bidding. 11. only original equipment manufacturers or their authorized d ealers to quote 12. warranty- 18 months from the date of supply or 12 months from th e date of commissioning, whichever is earlier. [ warranty period: 18 months after the date o delivery ] ]