Bids Are Invited For The Object Of This Tender Is The Registration Of Prices For Eventual And Future Acquisition Of Electrical Equipment (Transformers And Generators), According To Specifications And Quantities Established In The Terms Of Reference And In This Notice And Its Annexes.

75 Kva Transformer: Three-Phase Oil Distribution Transformer 75 Kva/380/220V Aluminum Core. Frequency =60Hz, F.P=0.92, Ip =54, Yield ()=98.17%, Input Voltage=13.8 Kv, Output Voltage 380/220Wolts, Maximum Operating Voltage =15Kv, Phase/Neutral Voltage =220Wts, Line Voltage =380V, Primary Closing =Triangle, Secondary Closing =Star, Note: Rotary Tap Changer, Note: Transformer To Be Used On Poles, 45 Kva Transformer: Three-Phase Oil Distribution Transformer 75 Kva /380/22V Aluminum Core, Frequency =60Hz, Ip=54, Yield()=98, 17% Input Voltage=13, Note: Rotary Tap Switch Note: Transformer To Be Used On Poles., 180 Kva Generator: Generator 180 Kva Stationary Engine, Internal Combustion By Diesel Cycle, With Maximum Gross Mechanical Power Of 215 Hp At Nominal Rotation Of 1800 Rpm, 6 Cylinders In Line, With Displacement Of 6.45 Liter, Direct Fuel Injection, Turbocharged, With Regulator Speed ​​Mechanic, Intake Air Post-Cooled By Air-Air Intercooler And Cooling Water Cooled By Built-In Radiator, Fan And Centrifugal Pump. Equipped With A Protection System Against High Water Temperature And Low Oil Pressure. Other Features: - Filters With Replaceable Elements For Dry Air, Lubricating Oil And Fuel; - 12 Vdc Electrical System, Equipped With Alternator To Charge The Battery(S). Synchronous Generator, Brushless, Three-Phase, Insulation Class H, With Vacuum Impregnation, Star Connection With Accessible Neutral, 4 Poles, Single Bearing, Flexible Disc Coupling, Stator Winding With Shortened Pitch, With Rotating Exciter, Regulator Electronic Voltage And Degree Of Protection Ip21. Other Features: - Nominal Rotation Of 1800 Rpm; - Voltage 220/127 Vac, 380/220 Vac Or 440/254 Vac. Mounting Base Single Base, With Robust And Integrally Welded Structure, With Closed Bottom, Manufactured From Folded Carbon Steel Sheets, Ensuring Adequate Alignment, Structural Stability Of The Assembly And Tightness For Up To 110% Of All Liquids, As Well As Holes For Lifting At The Ends Of The Structure That Facilitate Movement. Wide Competition., As Well As Lifting Holes At The Ends Of The Structure That Facilitate Movement. Reserved Quota., Multiple Cable 4X 25Mm 1Kv Epr 90Gr Meter Description: For Nominal Voltages Up To 0.6/1 Kv, Formed By Bare Copper Wires, Electrolytic, Soft Temper. Stringing Classes 4 And 5 (Flexible), Insulated With Thermosetting Compound Ethylene Propylene (Hepr). With High Modulus For 90ºc, Veins Twisted Together, Forming The Core, The Cover Extruded With Polyvinyl Chloride (Pvc), Type St 2, Flame Retardant (Bwf-B). Applicable Basic Standards: Nbr 7286 From Abnt And Nbr Nm-280 From Abnt/Mercosul. Application: They Are Recommended In Power Supply And Electrical Energy Distribution Circuits For Up To 0, In Fixed Commercial, Residential And Industrial Installations That Require Flexibility In The Installation Of Panels, Junction Boxes, Etc.