Supply of Tacho Generator Without Nylon Gear Dlw Part No.12060057 To Dlw Drg.No .El/Pt/0673 Alt.Nil Or Latest. The Supply Should Be In Line With Bhel Type:Ag 1404Az/M Or Ge Type: 17Mm 16L 1.Manufacturers Identification Mark, Batch Number, Month Month And Year Of Manufacture Are To Be Marked On The Item Without Affecting Its Perfor Mance. The Tacho Generator Should Conform To The Following Acceptance Tests. 1 Resistance Of Stator Winding At 250 C Should Be 12.5 To 16.5 Ohms.2 Line Voltage Shou Ld Be 105-130 Volts Ac At2384 Rpm With 0.475 Amps Dc Load. 3 At 2384 Rpm, Frequency Sho Uld Be 120 + Cycles/Second And Line Voltage Should Be 125 + Volts Ac No Load Test .4 Insulatiion Resistance Should Be Above 100 Mega Ohms. 5 It Should With Stand 1.5 Kv, 5 0Hz Ac Voltage H.V Test Across Terminals And Body For One Minute Time Duration. 6 It Should With Stand Running At 2900Rpm Over Sped Test For 2 Minutes Duration. W Arranty Period: 30 Months After The Date Of Delivery
