Hobart Welding Products 350LX manual TRANSFORMER/STABILIZER Assembly 200/230/460

Page 47

Item

Dia.

 

Part

 

 

 

No.

Mkgs.

 

No.

Description

Quantity

 

 

 

 

 

Figure 8-1. Main Assembly

 

 

 

 

 

 

 

 

. . .

1 . .

. . . . . . . . .

. . . . .

191 011 . . .

PANEL, side

. . . 2

. . .

2 . . . . . PC1

. . . . . 196 254 . . .

CIRCUIT CARD, interface (consisting of)

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

186 914 . . .

. 7 SEGMENT LED DISPLAY (LED’s 18 – 23)

. . . 6

. . .

. . . . .

PLG13, 15 . . .

131 054 . . .

CONNECTOR W/SOCKETS

. . . 2

. . .

. . . . .

. . PLG10

. . . . 165 484 . . .

CONNECTOR W/SOCKETS

. . . 1

. . .

. . . . .

. . PLG4

. . . . .

131 055 . . .

CONNECTOR W/SOCKETS

. . . 1

. . .

. . . . .

. . PLG14

. . . . 167 333 . . .

CONNECTOR W/SOCKETS

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

190 512 . . .

STAND-OFF, No. 6-32 x .645lg

. . . 3

. . . 3 . . . . . PC2

. . . . . 183 101 . . .

CIRCUIT CARD, pulser

. . . 1

. . . 4 . . . . . PC3

. . . ♦

183 105 . . .

CIRCUIT CARD, timer

. . . 1

. . .

5 . .

. . . . S5 .

. . . . .

187 467 . . .

SWITCH, polarity

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

021 795 . . .

TUBING, stl .375 OD x 18ga

. . . 2

. . .

. . . . .

. . PLG4

. . . . .

131 055 . . .

CONNECTOR & SOCKETS

. . . 1

. . .

6 . . . . CR1-3

. . . . .

052 964 . . .

RELAY, encl 24VDC DPDT

. . . 3

. . .

. . . . .

. . SN1-3

. . . . .

118 625 . . .

SNUBBER

. . . 3

. . .

7 . .

. . . . C2 .

. . . . .

031 668 . . .

CAPACITOR, electlt 4000uf 100 VDC

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

168 976 . . .

INSULATOR, capacitor

. . . 1

. . .

8 . .

. . . . . . . . .

. . . . .

108 105 . . .

CLAMP, capacitor

. . . 2

. . . 9 . .

. . . . . . . . .

. . . . .

184 067 . . .

CONTROL BOX, HF

. . . 1

. . . 10 . .

. . . . T3 .

. . . . .

074 398 . . .

TRANSFORMER, high voltage 115V pri 360 OV

. . . 1

. . . 11 . .

. . . . G1 .

. . . . .

199 854 . . .

SPARK GAP ASSEMBLY (consisting of)

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

199 856 . . .

. HOLDER, points

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

196 455 . . .

. POINT, spark gap

. . . 4

. . .

. . . . .

. . . . . . . . .

. . . . .

199 855 . . .

. BASE, spark gap

. . . 1

. . . 13 . .

. . . . . . . . .

. . . . .

184 068 . . .

BRACKET, spark gap

. . . 1

. . . 14 . .

. . . . C3 .

. . . . .

201 197 . . .

CAPACITOR, polyp met film .002uf 4400 VAC pnl mtg

. . . 1

. . . 15 .

C1.11 ,18,19 . .

191 944 . . .

CAPACITOR, polyp met film 10uf 250 VAC

. . . 4

. . . 16 . .

. . . . R8 .

. . . . .

188 067 . . .

RESISTOR, ww fxd 100 W 200 ohm w/clips

. . . 1

. . . 17 . .

. . . . R2 .

. . . . .

189 132 . . .

RESISTOR ASSEMBLY

. . . 1

. . . 18 . .

. . . . R1 .

. . . . .

186 468 . . .

RESISTOR, ww fxd 100W 50 ohm

. . . 1

. . . 19 . .

. . . HD1

. . . . . 168 829 . . .

TRANSDUCER, current 1000A

. . . 1

. . . 20 . .

. . C20-24

. . ♦

125 781 . . .

CAPACITOR. polyp film 150 uf 250 VAC

. . . 5

. . . 21 . .

. . . . . . . . .

. . . ♦

129 201 . . .

BRACKET, mtg capacitor

. . . 2

. . . 22 . .

. . . . . . . . .

. . . . .

184 052 . . .

BRACKET, capacitor power factor

. . . 1

. . . 23 . .

. . . . . . . . .

. . . . .

187 447 . . .

BAFFLE, air

. . . 1

. . . 24 . .

. . . SR1

. . . . . 187 449 . . .

RECTIFIER, si diode (Figure 8-3)

. . . 1

. . . 25 . .

. . . . . . . . .

. . . . .

184 080 . . .

BRACKET, switch

. . . 1

. . . 26 . .

. . . . . . . . .

. . . . .

184 048 . . .

COVER, top

. . . 1

. . . 27 . .

. . . . . . . . .

. . . . .

187 806 . . .

BRACKET, lift eye

. . . 1

. . . 28 . .

. . . . . . . . .

. . . . .

155 903 . . .

BUSHING, lift eye

. . . 2

. . . 29 . .

. . . . . . . . .

. . . . .

155 905 . . .

LIFT, eye

. . . 1

. . . 30 . .

. . . . . . . . .

. . . . .

184 077 . . .

SUPPORT, lift eye

. . . 1

. . . 31 . .

. . . . . . . . .

. . . . .

187 807 . . .

FAN BRACKET

. . . 2

. . . 32 . .

. . FM1,2

. . . . .

148 808 . . .

MOTOR, fan 230 V 1550 RPM

. . . 2

. . . 33 . .

. . . . . . . . .

. . . . .

150 783 . . .

BLADE, fan 9.000 5wg

. . . 2

. . . 34 . .

. . . . . . . . .

. . . . .

184 058 . . .

FAN PLENUM

. . . 1

. . . 35 . .

. . . . . . . . .

. . . . .

199 312 . . .

BLOCK, terminal fast-on

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

108 023 . . .

LINK, jumper

. . . 2

. . . 36 . .

. . . . . . . . .

. . . . .

191 010 . . .

PANEL, rear

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

176 272 . . .

CONNECTOR, clamp cable

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

184 057 . . .

DOOR, pri

. . . 1

. . . 37 . .

. . . . GS .

. . . . .

133 873 . . .

VALVE, 24 VDC 2way custom port 1/8 orf

. . . 1

. . .

. . . . .

. . . . . . . . .

. . . . .

605 227 . . .

NUT, .750-14

. . . 1

. . . 38 . .

. . . . . . . . .

. . . . .

184 060 . . .

BAFFLE, panel rear

. . . 1

. . . 39 . .

. . . . . . . . .

. . . . .

187 416 . . .

CONTACTOR w/BRACKET

. . . 1

. . . 41 . .

. . . . . . . . .

. . . . .

192 574 . . .

TRANSFORMER/STABILIZER ASSEMBLY 200/230/460

. . . 1

. . . 41 . .

. . . . . . . . .

. . . . .

192 577 . . .

TRANSFORMER/STABILIZER ASSEMBLY 230/460/575

. . . 1

. . . 41 . .

. . . . . . . . .

. . . . .

191 562 . . .

TRANSFORMER/STABILIZER ASSEMBLY 220/400/440/520 . . . .

. . . 1

. . .

. . . . .

. . . TH1 .

. . . . .

188 431 . . .

THERMISTER, NTC

. . . 1

OM-356 Page 43

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Contents Description OM-356188694JProcesses From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesPrincipal Safety Standards About Pacemakers EMF InformationLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc É Lectrique peut tuerLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutConsignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques Keep your head out of the fumes Disconnect input plug or power before working on machineDefinitions Manufacturer’s Rating Label For CE Products Symbols And Definitions Location And Airflow InstallationSelecting a Location Movement Falling Unit Can Cause InjurySpecifications Dimensions And WeightsOverheating Duty Cycle And OverheatingVolt-Ampere Curves Minutes Welding Minutes RestingTerminals Weld Output Terminals And Selecting Cable SizesRemote 14 Receptacle ARC Welding can cause Electromagnetic InterferenceNecting to receptacle Turn Off power before conElectrical Service Guide Close and secure primary door Placing Jumper Links And Connecting Input PowerPulse Controls OperationControls For 200/230/460 Volts And Non CE UnitsFor CE Units Process Control Output Selector SwitchOutput Selector Switch Output Control Current ControlWhen HF Continuous is selected, start arc as follows Start ModeWhen Lift-Arc is selected, start arc as follows When HF Start is selected, start arc as followsMeters Amperage Adjustment ControlPreflow Time Control Balance/DIG ControlPostflow Time Control Bkg Amp Setting Pulse ControlsPercent % Peak 50%Optional Sequence Controls High Frequency ControlStart Time/Spot Time Control And Start Current Control Sequence Selection SwitchCrater Time Control And Final Current Control Start/Crater Sequence Controls Sequence Selection Controls Start Sequence Switch 4T PositionSpot Time Control Timer/Cycle CounterMonths Maintenance & TroubleshootingRoutine Maintenance Disconnect power before maintainingTools Needed 012 in 0.305 mm Adjusting Spark GapsTurn Off power before adjusting spark gaps Help 4 Display Voltmeter/Ammeter Help DisplaysHelp 3 Display Indicates the transformer of the unit has There are not user serviceable parts inside unit TroubleshootingProtect against overheating Check for water in torch, and repair torch if necessaryFan not operating Circuit Diagram Electrical DiagramWeld Zone Incorrect InstallationHigh Frequency Welding Processes Requiring High FrequencyMetal Building Requirements Correct InstallationNonmetal Building Ground workpiece if required by codes Metal BuildingMain Assembly Parts ListTRANSFORMER/STABILIZER Assembly 200/230/460 Optional 185 Switch, Push Button -1 ItemPage Support ServiceCall Contact your Distributor forHobart Welding Products
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