2
Features : BothsurgetesterandDCHipotinone instrument 3modelsavailabletotestACmotorsto 10,000horsepower HighpowertotestDCfieldcoilsand formwoundcoilsplusD .C .armatures Expandableto24KV Versatilefortestingalltypesofmotors andgenerators Easytocarry,foldoutcarryinghandle AutoovercurrenttriponDCHipot Ruggedconstructionforfieldor*shop use Simplecontrolsforeaseofoperation Description : ThemodelsST106E,ST112Eand ST124EareatotallynewlineofBaker SurgeandDCHipotTesters .Thesenew setstakeadvantageofstateoftheart designcapabilitiestoprovideapowerful butsimpletooperateinstrument .They arelighterinweightthanearliermodels andincludeimprovementssuchasan automaticrangingDCHipotovercurrent trip .TheydisplaybothDCHipotoutput voltageandleakagecurrentonthe MODELST112E scope .Thesesetsmaybeusedtotest ACstators,DCarmaturesandfield coils,sychronousmotorsand generatorsaswellasawidevarietyof coilsandwindings .Thenew instrumentsareeasytouse,yethave sufficientsensitivitytobeutilizedfor researchanddevelopment .Further technicalinformationisavailableupon request . a BulletinST112E iAikL y r 2310EastProspect FortCollins,CO80525 Phone(303)221 .3150 Telex :450678BICFTCN FAX(303)221 .3013

Baker ST106E

Embed Size (px)

Citation preview

Page 1: Baker ST106E

Features :•

Both surge tester and DC Hipot in oneinstrument

3 models available to test AC motors to10,000 horsepower

High power to test DC field coils andform wound coils plus D .C. armatures

Expandable to 24KV•

Versatile for testing all types of motorsand generators

Easy to carry, fold out carrying handle•

Auto over current trip on DC Hipot•

Rugged construction for field or*shopuse

Simple controls for ease of operation

Description :The models ST106E, ST112E andST 124E are a totally new line of BakerSurge and DC Hipot Testers . These newsets take advantage of state of the artdesign capabilities to provide a powerfulbut simple to operate instrument . Theyare lighter in weight than earlier modelsand include improvements such as anautomatic ranging DC Hipot overcurrenttrip. They display both DC Hipot outputvoltage and leakage current on the

MODEL ST 112 E

scope . These sets may be used to testAC stators, DC armatures and fieldcoils, sychronous motors andgenerators as well as a wide variety ofcoils and windings. The newinstruments are easy to use, yet havesufficient sensitivity to be utilized forresearch and development . Furthertechnical information is available uponrequest.

aBulletin ST112E

iAikLyr2310 East Prospect • Fort Collins, CO 80525 • Phone (303) 221 .3150 • Telex: 450678 BIC FTCN • FAX (303) 221 .3013

Page 2: Baker ST106E

Application :The models ST1 06E, ST112E andST124E may be used either in the motorrepair shop to test windings before andafter repair or in the field as a predictivemaintenance tool . Since the sets aresmaller and lighter than previousmodels, they may be taken more easilyto the field for testing large motors inplace. For 24KV operation, the modelST124PP power supply uses themeasuring circuit in the model ST112E .This combination may be used to test13.2KV 10,000 horsepower motors .

PredictiveMaintenance ToolThe Baker High Voltage SurgeComparison Testers have been widelyused as a predictive maintenance tool .Formerly, ground insulationmeasurements using the meg=o-meterand DC/AC high potential were the onlytests performed on motors. A majority ofmotor failures start with turn-to-turnshorts . Since high voltage surgecomparison testing is the only effectivemethod of detecting these problems,surge testing is increasing in popularity .By combining both surge comparisontesting and DC high potential testing inone instrument, the Baker instrumentsprovide a complete electrical testingtool . Further information on predictivemaintenance testing is available onrequest .

Printed in USA

Specifications

220 VAC OptionalPower/Watts

117

332

575

575

Specifications subject to change without notice .

8/88

Surge Test ST106E ST112E ST12fE ST124AMaximum OutputVoltage 61111§ I.., 24KV 24KVMaximum OutputCurrent/Amps W 806 td' fWMaximum PulseEnergy/Joules 72 2.8 61 "#

DC High Potential TestMaximum OutputVoltage 6KV 12~( 12KV: 24KYMaximum OutputCurrent/Microamps 5000' 5000 5000 5000 ,

Overcurrent Trip/Microamps 50/5001 50/500/ 50/5001 50/500(Auto Ranging) 5000 5000 5000 5000

PhysicalWeight/Kilograms 19kg 21kg 54kg 54kg(Pounds) (40) (46) (120) (120)Dimensions(WxHxD)Millimeters 471x191 471x191 508x406 508x406

x412 x412 x660 x660Inches 19x8x16 19x8x16 20x16x26 20x16x26

Electrical InputVoltage 120VAC 120VAC 120VAC 120VAC