supply of ac-dc mcb test bench , supply of ac-dc mcb test bench for testing of single pole and double.pole mcb with followin g features: (i) time - current calibration test (ii) non-tripping at full load (iii)tripping at higher load due to t hermal overload & manual resetting after tripping (iv) mill-volt drop test (v) temperature rise test (vi) fault analysis of mcb (vii) insulation resistance measurement (viii)hv ac test up-to 2000 v input: 400 v 3 phase -4 wire 10 amps 50hz ac output: (i) 0-200a, 5 v dc and (ii) 0-200a , 5v, 50hz ac one at a time make sarol a model bt200se or similar. tentative specifications attached. [ warranty period: 30 months after the dat e of delivery ] ]