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Summary of Contents for WARPP WTR-400
- Page 1 OPERATION MANUAL FOR ARC WELDING RECTIFIER Model WTR-400 WARPP ENGINEERS PVT. LTD. B-1005, Western Edge II, Near Metro Mall, Off. Western Express Highway, Borivali (E), Mumbai-400 066. Tel: 91-22-28542272/73/74. Fax: 28542275. E-mail:sales@warpp.co.in Web Site:www.warpp.co.in...
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Page 2: Table Of Contents
INDEX Sr. No. Description Page No. Introduction Installation Operation Maintenance Safety Trouble shooting Spare part List ILLUSTRATIONS Control Circuit Wiring Diagram Power Circuit Wiring Diagram Installation Diagram... -
Page 3: Introduction
INTRODUCTION. This manual describes the equipment, installation, operation, safety, and maintenance of WARPP make DC arc welding rectifiers. Tease welding equipments are designed for manual metal arc and manual TIG welding application in heavy duty fabrication. Simple design and rugged construction makes it most ideal for maintenance free operation. -
Page 4: Installation
INSTALLATION. 1) The machine should be kept in a relatively clean and dry place and a minimum of 0.3 meters of space should be left around the equipment for easy circulation of air. NOTE THAT THE MACHINE DRAWS FRESH AIR FROM THE FRONT AND FORCES IT THROUGH THE BACK 2) A separate mains switch should be provided for this equipment. -
Page 5: Maintenance
3) Put the ON-OFF Switch on front panel of the equipment in ON position this will a) Start the cooling FAN b) Energies the main transformer c) Puts on the MAINS indicator. 4) Set the current regulator to the required output current. 5) Connect the JOB EARTH cable firmly to the job. -
Page 6: Trouble Shooting
TROUBLE SHOOTING. TROUBLE CAUSE REMEDY Mains supply is i) Three phase supply is not i)Wait till the three phase switched ON and ON- proper power is available OFF switch is put to ii) Mains Switch is not proper. ii) Check for the proper ON position but welder iii) Control fuse is blown off electrical contacts in the... - Page 7 the equipment give i) Current regulator burnt OR Check & Replace minimum current but not working. ii) Check & Replace the current doesn’t ii) Control transformer is increases dead. iii) Check & Replace iii) Control rectifier is failed. iv) Check & Replace iv) Control fuse is blown.
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Page 11: Spare Part List
SPARE PART LIST FOR WTR-400 WTR-400 Description PART NO PRICE Control Transformer C140401 2900 Control Rectifier C244801 Auto transformer C140101 1150 C160201 1850 Primary coil Top C1102 1600 Primary Coil Bottom C1101 1500 Secondary Coil C1112 2600 DC Coil C1122...