
GB
Power Inverter 315
LHL 315
Instruction manual
Valid for serial no. 550--xxx--xxxx0456 465 001 GB 041217

1 DIRECTIVE 3........................................................
2SAFETY 3...........................................................
3 INTRODUCTION 4...................................................
3.1 General 4..................................................................
3.2 Technical description 4.......................................................
4 TECHNICAL DATA 5.................................................
5 INSTALLATION 6....................................................
5.1 General 6..................................................................
5.2 Connecting to electrical supply 6..............................................
6 OPERATION 7.......................................................
6.1 Controls and connections 7...................................................
6.2 Thermal cut--out 7...........................................................
7 MAINTENANCE 7....................................................
7.1 General 7..................................................................
8 ORDERING OF SP ARE PARTS 7......................................
DIAGRAM 8............................................................
ORDERING NUMBER 9.................................................
Rights reserved to alter specifications without notice.
TOCe
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GB
1DIRECTIVE
ESAB Welding Equipment AB, S--695 81 Laxå, Sweden, gives its unreserved guarantee that welding
power source LHL 315 from serial number 550 complies with standard IEC/EN 60974--1, in accordance with the requirements of directive (73/23/EEC) and addendum (93/68/EEC) and with standard
EN 50199 in accordance with the requirements of directive (89/336/EEC) and addendum
(93/68/EEC).
DECLARATION OF CONFORMITY
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Laxå 96--01--03
Paul Karlsson
Managing Director
ESAB Welding Equipment AB
695 81 LAXÅ
SWEDEN Tel: + 46 584 81000 Fax: + 46 584 12336
2SAFETY
WARNING
ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAUTIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE
BASED ON MANUFACTURERS’ HAZARD DATA.
ELECTRIC SHOCK -- Can kill
S Install and earth the welding unit in accordance with applicable standards.
S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
S Insulate yourself from earth and the workpiece.
S Ensure your working stance is safe.
FUMES AND GASES -- Can be dangerous to health
S Keep your head out of the fumes.
S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone
and the general area.
ARC RAYS -- Can injure eyes and burn skin.
S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective
clothing.
S Protect bystanders with suitable screens or curtains.
FIRE HAZARD
S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.
NOISE -- Excessive noise can damage hearing
S Protect your ears. Use earmuffs or other hearing protection.
S Warn bystanders of the risk.
MALFUNCTION -- Call for expert assistance in the event of malfunction.
READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.
PROTECT YOURSELF AND OTHERS!
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