Stimmen - 2, Durchschnittliche Bewertung: 3.5
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Anleitung Zusammenfassung
Standard for Fire Prevention During Welding, Cutting, and Other Hot Work, norme NFPA 51B, de la National Fire Protection Association, P.O. Box 9101, 1 Battery March Park, Quincy, MA 02269.9101 (telephone : (617) 770.3000, site Web : et OSHA, Occupational Safety and Health Standards for General Industry, Title 29, Code of Federal Regulations (CFR), Part 1910, Subpart Q, and Part 1926, Subpart J, de l’U.S. Government Printing Office, Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250 (il y a 10 bureaux regionaux . Telephone pour la Region 5, Chicago : (312) 353.2220, site Web : 2-7. Information sur les champs electromagnetiques Donnees sur le soudage electrique et les effets des champs magnetiques basse frequence sur l’organisme En parcourant les cables de soudage, le courant cree des champs electromagnetiques. Les effets potentiels de tels champs restent preoccupants. Cependant, apres avoir examine plus de 500 etudes qui ont ete faites pendant une periode de recherche de 17 ans, un comite de specialistes du National Research Council a conclu : « L’accumulation de preuves n’a pas demontre que l’exposition aux champs magnetiques et aux champs electriques a haute frequence constitue un risque pour la sante humaine ». Toutefois, les etudes et l’examen des preuves se poursuivent. En attendant les conclusions finales de la recherche, il serait souhaitable de reduire l’exposition aux champs electromagnetiques pendant le soudage ou le coupage. Afin de reduire les champs electromagnetiques en milieu de travail, respecter les consignes suivantes : 1. Garder les cables ensemble en les torsadant ou en les fixant avec du ruban adhesif. 2. Mettre tous les cables du cote oppose a l’operateur. 3. Ne pas s’enrouler les cables autour du corps. 4. Garder le poste de soudage et les cables le plus loin possible de soi. 5. Placer la pince de masse le plus pres possible de la zone de soudage. Consignes relatives aux stimulateurs cardiaques : Les personnes qui portent un stimulateur cardiaque doivent avant tout consulter leur medecin. Si ce dernier les declare aptes, il leur est recommande de respecter les consignes ci-dessus. OM-945 Page 8 SECTION 3 . DEFINITIONS 3-1. Symbol Definitions Stop Engine Fast (Run, Weld/Power) Fast/Slow (Run/Idle) Slow (Idle) Start Engine Read Operator’s Manual A Amperes V Volts Engine Oil Fuel Battery (Engine) Engine Engine Choke Check Valve Clearance Circuit Breaker Temperature Positive Negative Alternating Current (AC) Output h Hours s Seconds Time Protective Earth (Ground) Welding Arc (Electrode) Stick (SMAW) Fuse SECTION 4 . SPECIFICATIONS 4-1. Weld, Power, and Engine Specifications This unit uses either an Onan or a Kohler engine. Differences between models are noted Note throughout this manual. Welding Mode Weld Output Range Rated Welding Output Maximum Open Circuit Voltage Single-Phase Generator Power Rating Fuel Capacity Engine CC/DC 50 . 230 A 230 A, 25 V, 30% Duty Cycle 210 A, 25 V, 60% Duty Cycle 170 A, 25 V, 100% Duty Cycle 73 Peak: 10 kVA/kW, 84/42 A, 120/240 V AC, 60 Hz Continuous: 9.5 kVA/kW (while not welding) 10 gal (38 L) Tank Onan Air-Cooled, Two-Cylinder, Four-Cycle, 20.5 HP Gasoline Engine or Kohler CH-20 Air-Cooled, Two-Cylinder, Four-Cycle, 20 HP Gasoline Engine OM-945 Page 9 4-2. Dimensions, Weights, and Operating Angles Dimensions Height 33-1/2 in (851 mm) A Width 18-1/2 in (470 mm) Do not exceed tilt angles or engine could A BC Depth 38 in (965 mm) Do not exceed tilt angles or engine could be damaged or unit could tip.D G 4 HOLES A 18 in (457 mm) Do not move or operate unit where it could tip. 4 HOLES B 16-9/16 in (421 mm) tip. C 23/32 in (18 mm) D 3 in (76 mm) 25°EF E 31-1/2 in (800 mm) 25 °F 37-1/2 in (953 mm) 25° 25° 25° G 13/32 in (10 mm) Dia. 25° Weight Onan-Powered Unit: 445 lb (202 kg) Kohler-Powered Unit: 444 lb (201 kg) 802 855Engine End 4-3. Generator Power Curve OM-945 Page 10 The generator power curve shows the generator power in amperes available at the receptacles. 0 50 100 150 200 250 300 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 AC AMPERES AC VOLTS OM-945 Page 11 4-4. Fuel Consumption (All Models) 197 254 Continuous Welding 4-5. Duty Cycle 197 148 Duty cycle is the percentage of 10 minutes that unit can weld at rated load without overheating. Exceeding duty cycle can damage unit and void warranty. 60% Duty Cycle at 210 Amperes CC/DC 100% Duty Cycle at 170 Amperes CC/DC 6 Minutes Welding 4 Minutes Resting 3 Minutes Welding 7 Minutes Resting 30% Duty Cycle at 230 Amperes CC/DC OM-945 Page 12 4-6. Volt-Ampere Curves 197 253 The volt-ampere curve shows the minimum and maximum voltage and amperage output capabilities of the welding generator. Curves of all other settings fall between the curves shown. Notes 16 Gauge (.063 in) 22 Gauge (.031 in) 24 Gauge (.025 in) 20 Gauge (.037 in) 18 Gauge (.050 in) 14 Gauge (.078 in) 1/8 in (.125 in) 3/16 in (.188 in) 1/4 in (.25 in) 5/16 in (.313 in) 3/8...