Procurement Of Abb Make Electrical Circuit Protection Devices And Electrical Circuit Supply System Device For Coal Feeders And Dcs ( Max Dna ) Control Panels Of Unit No . 5 , 1X500mw , At Sgtps , Mppgcl , Birsinghpur . Procurement Of Abb Make Electrical Circuit Protection Devices And Electrical Circuit Supply System Device For Coal Feeders And Dcs ( Max Dna ) Control Panels Of Unit No . 5 , 1X500mw , At Sgtps , Mppgcl , Birsinghpur . , Over Or Under Voltage Monitoring Relay Model No . :-Cm-Esn B1 / C-1-10V;B2 / C-5-50V;B3 / C-10-100Va1 / A2ac / Dc-24-240V 50 / 60Hz , Miniature Circuit Breaker , S 281 K3 Amp , S 281 K6 Amp . , S 281 K10 Amp . , S 281 K63 Amp . , Mcb With Shunt Trip And Auxiliary Contactor , S281-63 Amp . , S2-A1 And S2-H11 Ghs2701916r0001 , S281-3 Amp . , S2-A1 And S2-H11 , S281-6 Amp . , S2-A1 And S2-H11 , S281-10 Amp . , S2-A1 And S2-H11 , Mcb With Circuit Breaker And Auxiliary Contactor , S271-Na-C6 230 Vac , S271-Na-C20 230 Vac , Mpcb With Auxiliary Contact , Ms 325 690 Vac 2 . 5-4 Amp . , Ms 325 690 Vac 1-1 . 6 Amp . , Ms 325 690 Vac 0 . 1-0 . 16Amp . , M132-10 1Sam350000r1010 , Set Of 3 Class J , Type Hrc I-J , 30Amp Ul 198C , Csa C22 . 2 No . 106 With Isolator Model No:-Os30aj12 ( 30Amp ) , Contactor , A-26 N1-30 Nema Size 1 ( 27 Amp . ) , A-9 N00-30 Nema Size 00 ( 09 Amp . ) A9-30-10 , 1 Sbl181001r8610 , A16-30-10 400-415V 50Hz , Overload Relay , Ta 25 Du Trip Class 10-12 Amp . , Ta 25 Du Trip Class 0 . 6-1 Amp . , Control Relay Type N Contactor , N40e , N22e , N31e ( 16 Amp . ) , A&Ae Contactors Auxiliary Contactors No / Nc Block , Ca5-01 , Ca5-10 , Cal5-11 , Ve5-1 , Phase Balance Relay For Auxillary Contactors Model No:- Cm-Asn Ai942-Var001 I / P: 415V-3Ph Ac 50 Hz , Timer , Tp-40Ia , Tp-40Da