Bids Are Invited For Procurement Of Control Transformer And Other Misc Spares For Excitation System Of Rampur Hps Bayal Total Quantity : 538

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Bids Are Invited For Procurement Of Control Transformer And Other Misc Spares For Excitation System Of Rampur Hps Bayal - Non Liner Field Discharge Resistor 2480 Amp 900V Max Test Voltage 3.5Kv Rms For 1 Min , Cable 1Sqmm Strands 32 By 0.20 Tinned Cu Conductor 25 Core Voltage 1.1Kv Pvc Insulation Sheath Frls Pvc , Triaxial Cable 0.5 Sqmm Strands 7 By 0.3 Tinned Cu Conductor Cores 1 Insulation Plthn Sheath Frls Pvc , Dc Voltage Transducer Input 0 To 60 Mvdc, Output 4 To 20 Ma Dual Galvanically Isolated Aux Supply 220 Vac Accuracy 0.5 Percent Or Better , Isolating Amplifier Dual Output Input 0 To500 Vdc Output 4 To 20Ma Power Supply 230V Ac Accuracy 0.5 Percent Or Better , Dc Voltage Transducer Isolated Range Minus 15V To 0 To Plus 15V Output 4 To 30Ma Dual Output Aux Supply 240 V Ac , Temperature Surveillance Unit Apr103 Analog Supply Vol 230 V Temp Sensor Ptc Alarm Temp 160 Deg C Trip Temp 180 Deg C , Air Flow Monitoring Unit With Measuring Probe Velocity 1 To 20M Per Sec Operating Vol 230 V Ac Aux Contacts 1C O 250 V 5A , Rotary Switch Stayput Rating 16A 440Vac No Of Poles 8 No Of Positions 2 , Control Transformer 200Va Three Phase 50Hz Lv1 110V Hv1 390V Vector Group Ynyno Impedence 4 Percent , Transformer Control 5 Kva 3Ph 50Hz Lv1 165V Hv1 390V Vector Group Dyn11 Hv Tap 05 Percent , Transformer Dry Type 4 Kva 3 Phase 50Hz Hv 415 Lvi 165V 3.5Kva Lv2 110V 0.5 Kva Vector Group Ynyno Per Ynyn0 , Transformer Control 100Va Single Phase 50Hz Lv1 220V Hv1 240V Hv2 220V Hv Tap5 Percent Impedance , Transformer Control 2.5Kva 3Ph 50Hz Lv 25V Hv 415V Vector Groupynyn0 Lv Tap 10V 15V 20V Impedance 4 Percent Insulation Class B Insulation Level 4Kv 50Hz Cooling An , Transformer Pwr Dry 5 Kva 3Phase 50Hz Ratio 390V 415V Total Quantity : 538