appendix 1 - Victor Technologies

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3.03 Specifications/Design Features A. Power Supply Specifications The following specifications apply to the Power Supply only: 1. Front Panel Controls ON/OFF, RUN/SET and STANDARD/LATCH Switch Output Current Control Work Cable Connection Torch Leads Connection 2. Front Panel LED Indicators AC TEMP GAS Pressure/Coolant Flow DC Output 3. Rear Panel Primary Input Power Cable Strain Relief Plasma Gas Supply Connection Plasma Gas Regulator/Filter Assembly with Gas Pressure Gauge and Pressure Adjustment Secondary Gas Supply Connection Secondary Gas Regulator/Filter Assembly with Gas Pressure Gauge and Pressure Adjustment 4. Input Power (see NOTES) 208/230/460 VAC (±10%), 50/60 Hz, Three-Phase 220/380-415 VAC (±10%), 50/60 Hz, Three-Phase 575 VAC (±10%), 50/60Hz, Three-Phase NOTES Refer to Appendix 1 for suggested input wiring size, current ratings and circuit protection requirements. Units using 575 VAC input power require installation of Optional 575V Transformer Assembly. 5. Output Power Continuously variable from 30 to 120 amps (±5%) 6. Duty Cycle (see NOTE) NOTE The duty cycle will be reduced if the primary input voltage (AC) is low or the DC voltage is higher than shown in the chart. Ambient Temperature Power Supply Duty Cycle 104° F (40° C) 104° F (40° C) Duty Cycle 60% 100% Current 120 Amps n/a Amps DC Voltage 128 vdc n/a vdc 7. Cut Capacity on Carbon Steel Genuine Cut Capacity: 1-1/2 inch (38 mm) Severance Cut: 1- 3/4 inch (44 mm) Pierce Rating: 5/8 inch (15.9 mm) 8. Pilot Circuitry Capacitive Discharge (CD), Pulsed DC 9. CNC Interface Signals Start/Stop and OK-To-Move 10. Coolant Pressure Internal Service Adjustable (Factory Only) 130 psi (8.8 bar) at zero flow 120 - 125 psi (8.2 - 8.5 bar) at 0.6 gpm (2.3 lpm) 11. Coolant Flow Rate 0.5 gpm (1.9 lpm) with 150 feet (45.7 m) of total torch and torch leads at 70°F (21°C) NOTE The flow rate varies with lead length, torch configuration, ambient temperature, amperage level, etc. 12. Cooling Capacity 4,000 to 10,000 BTU NOTE Maximum value based on “free flow” condition. 13. Coolant Reservoir Capacity 2 gallons (Use Thermal Arc ® coolant only) Capable of handling a total of 150 feet (45.7 m) of torch lead length 14. Overall Dimensions Height: 45-3/8 inches (1.2 m) Width: 24-1/2 in (0.6 m) Depth: 35 inches (0.9 m) DESCRIPTION 3-2 Manual 0-2697
15. Weight Power Supply with Torch: 275 lbs (125 kg) Shipping Weight: 350 lbs (158.8 kg) 16. Used With Torch PCH-120 Hand Torch PCM-120 Machine Torch B. Gas Regulator/Filter Assembly Specifications The following specifications apply to the Gas Regulator/ Filter Assembly only: 1. Gas Regulator Maximum Gauge Pressure Plasma: 160 psi (11.3 bar) Secondary: 160 psi (11.3 bar) 2. Maximum Input Gas Pressure 125 psi (8.6 bar) 3. Filter Coalescent type filter C. Gas Requirements 1. Plasma Gases: Compressed Air, Nitrogen, Argon/Hydrogen Operating Pressure: 65 psi (4.5 bar) Cold Flow: Cutting: 50 - 78 scfh (23.6 - 36.8 lpm) Gouging: 85 - 95 scfh (40.1 - 44.8 lpm) CAUTION Maximum input gas pressure must not exceed 125 psi (8.6 bar). 2. Secondary Gases: Compressed Air, Carbon Dioxide (C0 2 ), Nitrogen Operating Pressure: 60 psi (4.1 bar) Cold Flow: Cutting: 340 scfh (160.4 lpm) Gouging: 235 scfh (110.9 lpm) CAUTION Maximum input gas pressure must not exceed 125 psi (8.6 bar). 3.04 Power Supply Options and Accessories NOTE Refer to Section 6, Parts Lists, for part numbers and ordering information. The following are accessories that are available for the Power Supply: A. Primary Input Power Cable The following input power cables are available: 230VAC, (2AWG) 10 ft (3 m) 460VAC, (6AWG) 10 ft (3 m) B. Two Stage Air Line Filter An optional Two Stage Air Line Filter is available. The filter will remove moisture and contaminants from the air stream when using compressed air. The filter is capable of filtering to at least 5 microns. The filter assembly is pre-assembled at the factory and need only be installed on the power supply. C. High Pressure Regulators High pressure regulators are available for air, nitrogen, and argon-hydrogen. The regulators are used to set the proper pressure for the type of gas being used. D. 575V Transformer This 575 VAC to 460 VAC Step-down Transformer allows the Power Supply to operate on 575 VAC threephase input power. E. CNC Interface Cable NOTE Accessory is for use with Shielded PCM Torch & Leads. The CNC Interface Cable is available in two lengths: 25 ft (7.6 m) and 50 ft (15.2 m). The cable is used to interface the Power Supply with an auxiliary control device to provide OK-To-Move and ON/OFF signals. F. Work Cable Kit Power Supply is supplied with attached 20 ft (6.1 m) work cable and clamp. Longer cables are available as a user installed kit. Manual 0-2697 3-3 DESCRIPTION
Page 1: PLASMA CUTTING POWER SUPPLY PAK Mas
Page 4 and 5: TABLE OF CONTENTS SECTION 1: GENERA
Page 7 and 8: SECTION 1: GENERAL INFORMATION 1.01
Page 9 and 10: 6. ANSI Standard Z49.2, FIRE PREVEN
Page 11 and 12: ultra-violets très forts. Ces rayo
Page 13 and 14: 1.07 Declaration of Conformity Manu
Page 15 and 16: SECTION 2: INTRODUCTION 2.01 Scope
Page 17: SECTION 3: DESCRIPTION 3.01 Scope o
Page 21 and 22: 4.01 Introduction SECTION 4: SERVIC
Page 23 and 24: The Logic PC Board controls the tim
Page 25 and 26: cut being more square than the othe
Page 27 and 28: Set the Power Supply RUN/SET switch
Page 29 and 30: 4. Clogged coolant filter and/or in
Page 31 and 32: a. Check continuity per appropriate
Page 33 and 34: NOTE Art may differ from actual uni
Page 35 and 36: H. Temperature Circuit Test The Pow
Page 37 and 38: ange, check between the two output
Page 39 and 40: SECTION 5: REPLACEMENT PROCEDURES 5
Page 41 and 42: C. Work Cable Replacement 1. Remove
Page 43 and 44: 5.06 Left Side Center Chassis Parts
Page 45 and 46: I. FET/Heatsink Assembly Replacemen
Page 47 and 48: G. Coolant Reservoir Replacement CA
Page 49 and 50: 9. Carefully slide the rear panel o
Page 51 and 52: M. Current Sense PC Board Assembly
Page 53 and 54: E. Motor (M5) / Fan / Pump Replacem
Page 55 and 56: 7. Remove rear panel from unit by c
Page 57 and 58: 6.01 Introduction SECTION 6: PARTS
Page 59 and 60: 6.04 Access Panel Replacement Parts
Page 61 and 62: 3 2 4 6 10 9 9 1 Manual 0-2697 6-5
Page 63 and 64: 12 1 5 4 3 17 10 11 21 10 Manual 0-
Page 65 and 66: 9 A-02278 3 11 10 20 6 5 23x4274 Ma
Page 67 and 68: 11 10 4 15 5 9 11 6 10 4 15 5 9 A-0
Page 69 and 70:
APPENDIX 1: INPUT WIRING REQUIREMEN
Page 71 and 72:
Pot/LED PC Board Signals APPENDIX 3
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J3-10 +12 vdc J3-11 Active Low Sign
Page 75 and 76:
J9-1 36 VAC (b) from Logic PC Board
Page 77 and 78:
J13-1 Active Low Start signal (Torc
Page 79 and 80:
E1 E2 E7 E8 Component Side of PC Bo
Page 81 and 82:
FET PC Board Signals (Upper and Low
Page 83 and 84:
APPENDIX 11: CURRENT SENSOR PC BOAR
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APPENDIX 13: RECOMMENDED ROUTINE MA
Page 87 and 88:
NOTE Transformer T3 in earlier prod
Page 89 and 90:
NOTE Transformer T3 in earlier prod
Page 91:
Art # A-04328
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