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Miller STR 400, Руководство пользователя

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OM-264 278 Page 14

3-11. Typical Connections For TIG (GTAW) Welding

Remote output is always On in
TIG mode. See Section 4-3 for
scratch start TIG  information.

Hot Start function (for Stick weld-
ing)  is disabled in TIG mode.

This unit automatically uses the
remote control if connected to the
remote receptacle (see Section
3-9).

1

Remote Hand Control

2

Remote Foot Control

1

2

Ref. 9561172120_1-A

3-12. Positioning Jumper Links

!

Disconnect and lockout/tag-
out input power before
installing or moving jumper
links.

Check input voltage available at
site.

1

Jumper Links Access

Remove side panel.

2

Jumper Link Label

Check label − only one is on unit.

3

Input Voltage Jumper Links

Move jumper links to match input
voltage.

Close and secure side panel.

Ref. S9215056

Содержание STR 400

Страница 1: ...Processes STR 400 STR 500 OM 264 278A 2013 07 Description Arc Welding Power Source Stick SMAW Welding www MillerWelds com TIG GTAW Welding...

Страница 2: ...ucts Please take time to read the Safety precautions They will help you protect yourself against potential hazards on the worksite We ve made installation and operation quick and easy With Miller you...

Страница 3: ...s 8 3 4 Duty Cycle and Overheating 9 3 5 Volt Ampere Curves 10 3 6 Selecting A Location 11 3 7 Tipping 11 3 8 Weld Output Terminals and Selecting Cable Sizes 12 3 9 Remote Receptacle Information 13 3...

Страница 4: ......

Страница 5: ...ings or scaffolds when in cramped positions such as sitting kneeling or lying or when there is a high risk of unavoid able or accidental contact with the workpiece or ground For these conditions use t...

Страница 6: ...tanks drums or pipes unless they are properly prepared according to AWS F4 1 and AWS A6 0 see Safety Standards Do not weld where the atmosphere may contain flammable dust gas or liquid vapors such as...

Страница 7: ...PARTS can injure Keep away from moving parts such as fans Keep all doors panels covers and guards closed and securely in place Have only qualified persons remove doors panels covers or guards for mai...

Страница 8: ...ntion During Welding Cutting and Other Hot Work NFPA Standard 51B from National Fire Protection Association Quincy MA 02269 phone 1 800 344 3555 website www nfpa org OSHA Occupational Safety and Healt...

Страница 9: ...by insulating yourself from work and ground Safe3 2012 05 Disconnect input plug or power before working on machine Safe5 2012 05 Keep your head out of the fumes Safe6 2012 05 Use forced ventilation or...

Страница 10: ...r local distributor for further information Safe37 2012 05 3 1 Safe49 2012 05 Move jumper links as shown on inside label to match input voltage at job site Include extra length in grounding conductor...

Страница 11: ...nstant Current CC X Duty Cycle I1 Rated Supply Current I2 Rated Welding Current U0 Rated No Load Voltage Average U1 Rated Supply Voltage U2 Load voltage Line Connection Scratch Start TIG Adjust X Duty...

Страница 12: ...Output 50 60 Hz Three Phase KVA KW Weight Dimensions mm L x W x H 230 V 400 V STR 400 400 A 36 Volts DC 35 Duty Cycle 20 400 A 82 V 57 5 A 33 A 22 8 19 8 Net 132 kg Ship 149 kg 1120 x 620 x 730 STR 50...

Страница 13: ...s for unit to cool Reduce amperage or duty cycle before welding NOTICE Exceeding duty cycle can damage unit and void warranty 3 5 Minutes Welding 6 5 Minutes Resting Overheating 0 15 A or V OR Reduce...

Страница 14: ...oltage and amperage output capa bilities of the unit 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 DC Amperes DC Volts STR 400 0 20 40 60 80 100 120140 160 180 200 220 240 260 280 300 320 340...

Страница 15: ...ction 20 1 Lifting Eye 2 Lifting Forks Use lifting eye or lifting forks to move unit If using lifting forks extend forks beyond opposite side of unit 3 Line Disconnect Device Locate unit near correct...

Страница 16: ...0 4 30 3 35 2 50 1 60 1 0 60 1 0 150 30 3 30 3 35 2 50 1 60 1 0 70 2 0 95 3 0 95 3 0 200 30 3 35 2 50 1 60 1 0 70 2 0 95 3 0 120 4 0 120 4 0 250 35 2 50 1 60 1 0 70 2 0 95 3 0 120 4 0 2x70 2 ea 2 0 2x...

Страница 17: ...NTROL A Contact closure to B completes 24 volts AC con tactor control circuit B Contact closure to A completes 24 volts AC con tactor control circuit C Output to remote control 10 volts DC D Remote co...

Страница 18: ...nected to the remote receptacle see Section 3 9 1 Remote Hand Control 2 Remote Foot Control 1 2 Ref 9561172120_1 A 3 12 Positioning Jumper Links Disconnect and lockout tag out input power before insta...

Страница 19: ...e cord or cable is used minimum conductor size may increase See NEC Table 400 5 A for flexible cord and cable requirements Failure to follow these fuse and circuit breaker recommendations could create...

Страница 20: ...OM 264 278 Page 16 3 14 Connecting 3 Phase Input Power input2 2012 05 956172120_1 A GND PE Earth Ground L1 2 1 L2 L3 3 3 4 5 6 7 Tools Needed...

Страница 21: ...connect Device switch shown in the OFF position 3 Green Or Green Yellow Grounding Conductor 4 Disconnect Device Grounding Terminal 5 Input Conductors L1 L2 And L3 6 Disconnect Device Line Terminals Co...

Страница 22: ...lection Switch Remote output is always On in TIG mode Hot Start function for Stick welding is disabled in TIG mode 5 TIG GTAW Welding Indicator Light 6 Power On Pilot Light 7 Welding Current Indicator...

Страница 23: ...lectrode sticks to workpiece use a quick twist to free it 1 2 3 4 3 Scratch Start TIG Ref WM Marketing This starting method is not accept able for critical applications since small tungsten particles...

Страница 24: ...e If any of these displays are shown check input power con nections If trouble continues contact a Factory Authorized Service Agent 1 2 3 AL1 AL2 AL3 5 3 Troubleshooting Trouble Remedy No weld output...

Страница 25: ...se dry properly stored electrodes Low weld output with no control Check position of Amperage Control see Section 4 1 Limited output and low open circuit voltage Check incoming power for correct voltag...

Страница 26: ...A complete Parts List is available at www MillerWelds com OM 264 278 Page 22 SECTION 6 ELECTRICAL DIAGRAMS Figure 6 1 Circuit Diagram For STR 400...

Страница 27: ...A complete Parts List is available at www MillerWelds com OM 264 278 Page 23 956172121 A...

Страница 28: ...A complete Parts List is available at www MillerWelds com OM 264 278 Page 24 Figure 6 2 Circuit Diagram For STR 500...

Страница 29: ...A complete Parts List is available at www MillerWelds com OM 264 278 Page 25 956172123 A...

Страница 30: ...up Retaining Wheel 2 2 8 156009127 Washer Round hooking For Handle 2 2 9 056020071 Knob for hose 25 mm dia 2 2 10 156002047 Handle 2 2 11 156018114 Nut Locking 2 2 12 156009128 Washer flat 10x30 6 6 1...

Страница 31: ...70017 Link Primary Terminal 6 9 3 756069030 Board Primary Voltage Terminal 1 1 4 156005130 Support Voltage Change Board 1 1 5 L1 057098017 Choke 80x62x240 Al 1 5 L1 057098019 Choke 80x70x180 Al 1 6 T1...

Страница 32: ...8 CB2 056067264 Breaker Circuit 10 A 1 1 29 656089026 Clamp Cable D30 1 1 30 S1 056067210 Switch 32 A 1 1 To maintain the factory original performance of your equipment use only Manufacturer s Suggest...

Страница 33: ...Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Страница 34: ...Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Страница 35: ...ing Gear and Trailers Subarc Wire Drive Assemblies Water Coolant Systems USA Models Non Integrated Work Stations Weld Tables No Labor 5 6 Months Parts Batteries 6 90 Days Parts Accessory Kits Canvas C...

Страница 36: ...y Zip Postal Code Please complete and retain with your personal records Owner s Record Always provide Model Name and Serial Style Number Contact a DISTRIBUTOR or SERVICE AGENCY near you Welding Suppli...

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