procurement of m / s siemens ltd. make-lv switchgear spares for 210 mw atps mppgcl chachai procurement of m / s siemens ltd. make-lv switchgear spares for 210 mw atps mppgcl chachai , 10a power contactor, coil-240vac with 2no+2nc, m / s siemens make item code : 3th30 22-0a uo , 10a power contactor, coil-240acwith 4no, m / s siemens make, item code : 3th30 40-0a uo , 10a power contactor, 24vdc with 2no+2nc vm / s siemens make , item code ; 3th30-22- 0b , 12a power contactor, 240vac with 3no+1nc, m / s siemens make, item code: 3tf3031-0a , 16a power contactor, 110vac, m / s siemens make, item code :3tf32 00-0a , 32a power contactor, 110vac, m / s siemens make, item code: 3tf34 00-0a , 38a power contactor, 110vacm / s siemens make, item code :3tf35 00-0a fo , 45a power contactor, 110vac with 2no+2nc, m / s siemens make, item code ;3tf46 02-0a , 63a power contactor, 110vac with 2no+2nc, m / s siemens make, item code: 3tf47 02-0a fo , 70a power contactor, 240vac with 2no+2nc, m / s siemens make, item code :3tf47 72-0a uo , 110a power contactor, 240vac with 2no+2nc, m / s siemens makeitem code :3tf50 02-0a uo , 140a power contactor, 110vac with 2no+2nc, m / s siemens makeitem code :3tf51 02-0a fo , 170a power contactor, 110vac with 2no+2nc , m / s siemens makeitem code :3tf52 02-0a fo , 300a power contactor, 240ac with 2no+2nc , m / s siemens makeitem code ;3tf55 02-0a uo , 110a main contacts ( set of 6 fixed & 3 moving contacts ) m / s siemens make item code ;3ty7500-0ya , 140a main contacts ( set of 6 fixed & 3 moving contacts ) m / s siemens makeitem code ;3ty7510-0ya , 170a main contacts ( set of 6 fixed & 3 moving contacts ) m / s siemens make item code ;3ty7520-0ya , 205a main contacts ( set of 6 fixed & 3 moving contacts ) m / s siemens makeitem code ;3ty7530-0ya , 300a main contacts ( set of 6 fixed & 3 moving contacts ) m / s siemens make item code ;3ty7550-0ya , auxiliary contacts blocks, 1no, m / s siemens make item code : 3tx4010-2a , auxiliary contacts blocks, 1nc, m / s siemens make item code :3tx4001-2a , auxiliary contacts blocks, 1no, m / s siemens make item code :3tx4010-4a , auxiliary contacts blocks, 1nc, m / s siemens make item code :3tx4001-4a , auxiliary contacts blocks, 1no+1nc, m / s siemens make item code :3ty7561-1k , auxiliary contacts blocks, 1no+1nc, m / s siemens make item code :3ty7561-1l , 200-320a, overload relay, m / s siemens make item code : 3ua62 30-5d , 115-180a, overload relay, m / s siemens make item code :3ua62 30-5b , 85-135a, overload relay, m / s siemens make item code :3ua62 30-5a , 40-57a, overload relay, m / s siemens make item code :3ua58 00-2tz2 , 10-16a, overload relay, m / s siemens make item code :3ua52 00-2a , 10-14.5a, overload relay, m / s siemens make item code :3ua50 00-2s , 2-3.2a, overload relay, m / s siemens make item code :3ua52 00-1d , 2.5-4a, overload relay, m / s siemens make item code :3ua50 00-1e , 1.6-2.5a, overload relay, m / s siemens make item code :3ua50 00-1c