Southern Railway

Southern Railway has published Supply Of Excitation Control Card For Demu / Dpc To Detailed Specification As Under : ( 1 ) Operating Voltage-110V + / - 25V, ( 2 ) No. Of 4 Pin Connectors-2 Nos. 3 ) Type Of Contact Ors -Pheonix. 4 ) Field Current-Up To 10Amps Dc. 5 ) Status Indications-Excitation Suppl Y Led. 6 ) Heat Sink-All Power Devices Are To Be Mounted On Anodised Aluminium Heat S Ink. 7 ) Printed Circuit Board-Double Sided Glass Epoxy Laminated Only. 8 ) Ics-All Integ Rated Chips Used Should Be Imported And Directly Soldered On Printed Circuit Boar D. 9 ) Short Circuit Protection Should Be Provided. 10 ) Galvonic Isolation Should Be Provided. Note: Manufacturers Should Indicate Their Identification Mark, Month And Year Of Manufacture At A Suitable Location By Using A Suitable Method Without Affecting The Performance Of The Product. [ Warranty Period: 30 Months After The Date Of Delivery ] => Limited. Last date of submission for this tender is 2024-05-02. This is a Printed Circuit Assemblies tender in Perambur, Tamil Nadu