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LAW 420, LAW 520,
LAW 420W, LAW 520W
Bruksanvisning
Brugsanvisning
Bruksanvisning
Käyttöohjeet
Instruction manual
Betriebsanweisung
0458 133 001
011109
Manuel d'instructions
Gebruiksaanwijzing
Instrucciones de uso
Istruzioni per l'uso
Manual de instruções
Ïäçãßåò ÷ñÞóåùò
Valid for serial no. 912- -xxx- -xxxx

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Summary of Contents for ESAB LAW 420

  • Page 1 LAW 420, LAW 520, LAW 420W, LAW 520W Bruksanvisning Manuel d’instructions Brugsanvisning Gebruiksaanwijzing Bruksanvisning Instrucciones de uso Käyttöohjeet Istruzioni per l’uso Instruction manual Manual de instruções Betriebsanweisung Ïäçãßåò ÷ñÞóåùò 0458 133 001 011109 Valid for serial no. 912- -xxx- -xxxx...
  • Page 2 SVENSKA ..........DANSK .
  • Page 3: Table Of Contents

    ENGLISH 1 DIRECTIVE ............2 SAFETY .
  • Page 4: Directive

    ESAB Welding Equipment AB, S--695 81 Laxå, Sweden, gives its unreserved guarantee that welding power source LAW 420/520 -- 420/520W from serial number 912 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 add- endum (93/68/EEC).
  • Page 5: Technical Data

    TECHNICAL DATA LAW 420/420W LAW 420/420W Voltage 400--415V, 3∼50Hz 230/400--415/500V, 3∼50Hz 230/440--460V, 3∼60Hz Permissible load at 100% duty cycle 280 A/28 V 280 A/28 V 60% duty cycle 350 A/32 V 350 A/32 V 45% duty cycle 400 A/34 V...
  • Page 6: Installation

    INSTALLATION The installation must be executed by a professional. Lifting instructions The power supply should be lifted by means of its lifting eye. The handle is only intended for pulling it along the ground. WARNING! This product is intended for industrial use. In a domestic environment this product may cause radio interference.
  • Page 7: Electrical Installation

    Electrical installation LAW420/420W 4x10mm@ LAW520/520W 4x16mm@ ba11d002 - - 35 - - ba32d12e...
  • Page 8: Mains Supply

    Mains supply LAW 420 3∼50 Hz 3∼50 Hz 3∼50 Hz 3∼60 Hz 3∼60 Hz Voltage V 400--415 440--460 Current A 100% Mains lead rating 4x10 4x10 Fuse, slow A LAW 520 3∼50 Hz 3∼50 Hz 3∼50 Hz 3∼60 Hz 3∼60 Hz...
  • Page 9: Maintenance

    Mix: 50 % water 50 % glycol ORDERING OF SPARE PARTS Spare parts are ordered through your nearest ESAB representative, see back cover. When ordering spare parts, please state machine type and number as well as desig- nation and spare part number as shown in the spare parts list.

This manual is also suitable for:

Law 520Law 420wLaw 520w