Substation Transformers - GE Grid Solutions

1 Prolec GE offers a complete line of liquidfilleddistribution Transformers that meet current applicableANSI / IEEE high voltages up to and ratings up to 15 MVA(ONAN), Prolec GE primary and secondary substationtransformers are used in a wide range of utility, commercialand industrial applications. High-grade materials, combinedwith state of the art technology in our design andmanufacturing systems, are key elements of a transformerthat will deliver years of high reliability GE Primary and Secondary SubstationTransformers meet all of your industrial applicationsfor electric Features Insulating mineral oil. 60 Hertz operation. Externally operated de-energized tap changer with (2) full capacity taps above and below nominal. 65 C average winding rise. Side-mounted bushings. HV and LV flange connections.

2 Pressure-vacuum gauge. Top filter press valve provision. Liquid level gauge. Liquid temperature gauge. Pressure test valve. ANSI grounding pad. Drain / filter valve with sampling device. Tank lifting lugs. Corrosion resistant nameplate. ANSI 61 paint finish, 5 mils thickness. ANSI 70 paint finish, 5 mils thickness. Hydran provision (above MVA).Optional Features & Accessories High-fire point fluid, such as silicone, hydrocarbon orvegetable fluids. (up to 10 MVA) 55 C 55/65 C average winding rise. Forced air cooling Forced air cooling with 2 stages (from MVA and upto 15 MVA) Future fan wiring and control. Removable radiators. Pressure relief device. Winding temperature device. Sudden pressure relay with or without seal in. Devices with alarm contacts. Top filter press valve. HV & LV air terminal compartments.

3 HV lightning arresters in ATC. current Transformers . Neutral grounding resistor. Special impedances. Low losses. Special environment ( : classified areas). Special / low sound level. 50 Hertz. Seismic zone III and IV. IBC/CBC certified product line up to 5 MVA Retrofit to specific dimensions. Non-standard loading conditions such as harmonicloading or specified K-factor. Stainless steel removable radiators. Galvanized steel removable radiators. Special paint for marine ambient. Special paint thickness. Special colors. CSA compliance. Other special features upon transformer receives all standard commercial testsin accordance with ANSI (latest revision), withtest reports available by serial number of the tests include: Resistance tests of all windings. Ratio tests on the rated voltage and all tap connections.

4 Polarity and phase relation tests at rated voltage. No load loss at rated voltage. Exciting current at rated voltage. Impedance and load losses. Applied voltage test. Induced voltage test. Full wave impulse is a registered trademark of American NationalStandards Institute, is a registered trademark of the Institute of ElectricalElectronics Engineers, ,4007,3009,50011,40013,10015,80018,20022 ,00029,00032,80038,20070,000750100015002 0002500300037505000750010000120008585859 0951001001001101151255560606570707580809 095607585859095951051251351356,3007,4009 ,50011,90013,40015,70018,30022,10030,400 33,00035,700* 2400416048006900720012000124701320013800 2300034500 Other* 208Y* 24048060024004160Y4800120001247013200138 00 Other22530050075010001500200025003750500 0 For kVAs not listed, contact factory.

5 Dimensions and weights areapproximate and subject to change without notice and should notbe used for construction Weight (Lb)High Fire Point Fluid; 65 C; BIL 95 kVFlange - FlangeDepthkVAHeightTotal Weight (Lb)Flange - FlangeOil Filled; 65 C Rise; BIL 95 kVOverall Typical Dimensions for ReferenceStandard Ratings (ONAN)Standard Voltages (V)Standard kVA RatingsStandard Primary Voltage RatingsStandard Secondary Voltage RatingsPressure-relief deviceFill plugFilter pressvalve gaugeLiquid-level gaugeTap changerNameplateControl boxSudden-pressure relayLifting lugsVacuumpressure gaugeWindingtemperature gaugeLiquidtemperature gaugeRadiatorsDrain valveFor more information contact your local GE Sales Representative or visit our website at : Toll free 1 800-437-7653 (US & Canada) / +52 (81) 8030-2341 (Mexico) / Fax: +52 (81) 8030-2323 or 2325