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Summary of Contents for Jackle Plasma 33 H
- Page 1 Plasma Cutting Unit Plasma 33 H...
- Page 2 Plasma 33 H These operating instructions are intended to ensure safe and efficient work with the Plasma 33 H cutting unit. Please read the instructions carefully prior to initial operation of the unit. The information contained in this manual should be made available to all operational...
- Page 3 Plasma 33 H DECLARATION OF CONFORMITY within the meaning of EC recommendation EMC 89/336/EEC, appendix I respectively of EC recommendation 73/23/EEC, appendix III B Jäckle Schweiß- und Schneidtechnik GmbH Manufacturer: Riedweg 4 D – 88339 Bad Waldsee Germany We declare, that below mentioned current source corresponds to the safety requirements of the recommendations.
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Page 4: Table Of Contents
Plasma 33 H Contents Page Some general information about plasma cutting ............1 Safety Requirements ....................2 Brief description ......................4 Technical Data ......................5 Control Elements ......................6 Initial operation ......................6 Cutting .......................... 7 Service and Maintenance ..................... 8 Functional description of the control PCB .............. -
Page 5: Some General Information About Plasma Cutting
Plasma 33 H 1. Some general information about plasma cutting 1.1 Operating principle In a plasma torch, the air is heated to an extremely high temperature through an electric arc, thus forming an electroconductive plasma which allows the cutting current to flow from the electrode to the workpiece. -
Page 6: Safety Requirements
Plasma 33 H 2. Safety Requirements This cutting unit has been manufactured in accordance with the relevant international standards. However, improper use or manipulation of the machine may cause hazards. a) The unit is exclusively intended for plasma cutting processes. Service personnel must be duly informed of all safety rules. - Page 7 Plasma 33 H 2.4 Electrical hazard Plasma cutting is carried out under high-tension conditions which require utmost precau- tion. Any defective or damaged parts on the torch must be replaced immediately. When ex- changing a part, always disconnect the unit (master switch in pos. 0). Only original spare parts may be used on the torch.
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Page 8: Brief Description
Plasma 33 H 3. Brief description Its operating priciple is characterized by the following: Compressed air serving as plasma gas and cooling medium for the plasma torch A high-grade filter welding regulator together with a downstream micro filter are standard equipment on this unit. -
Page 9: Technical Data
Plasma 33 H 4. Technical Data Plasma 33 H Supply voltage 400V, 50Hz, 3 Phasen Max. power draw 5,5 kVA 10 A träge Fuse Max. cutting current 33 A Max. open-circuit voltage 230 V duty cycle 50 % 33 A / 92 V Max. -
Page 10: Control Elements
Plasma 33 H 5. Control Elements Master switch (Front panel) Position "O": unit is switched off. Position "I": unit is switched on. Control lamp ‘mains’ (Front panel green) is lit when unit is switched on. 6. Initial operation 6.1 Place of installation The unit should not be exposed to moisture, welding spatter and the direct ray of sparks at grinding works. -
Page 11: Cutting
Plasma 33 H 4.5 Equiping the torch Fit the plasma nozzle into the torch. Plasma nozzle and electrode are wear parts. A plasma nozzle with a badly burnt-out hole and an electrode with a large penetration crater involves worse cutting quality and striking characteristics. -
Page 12: Service And Maintenance
Plasma 33 H Warning! Don't switch off the machine during the gas post-flow period as this could involve damages by torch overheating. For hole piercing in manual cutting operation firstly hold the manual cutting torch sloped and then change into vertical position in order to reduce spatter formation on the plasma nozzle. -
Page 13: Functional Description Of The Control Pcb
Plasma 33 H 9. Functional description of the control PCB BT OK Picture 9.1 View on the PCB PL 3 The components in the grey fields have the following functions: The LED D2 ‚5V‘ indicates the correct voltage on the PCB. -
Page 14: Error Messages Of The Control Pcb
Plasma 33 H 10. Error messages of the control PCB The control PCB has the possibility to find some errors in the working cycle. These errors are shown below: Errors in the machine: The LED D4 ‚BT‘ indicates why the microprocessor can not turn on the machine or why the machine is turned off. -
Page 15: Trouble-Shooting
Plasma 33 H 11. Trouble-Shooting Warning! Defects at the electrical unit may only be repaired by a specialist. Trouble Cause Remedy Mains connected and mains fuse is faulty check mains fuse main switch turned mains cable is check mains cable... -
Page 16: Spare Parts
Plasma 33 H 12. Spare Parts Picture 12.1 Sideview Operating Manual Page 12... - Page 17 Contactor DL 4K-10 / 24V 442.024.011 Housing compl., black coated 715.021.001 Rubber foot, diam. 35x32 mm 310.350.001 Cutting transformer Plasma 33 H compl. w. cable 706.021.001 Thermoswitch 170°C (break) for cutting transformer 445.170.002 Plug-in socket yellow 712.024.004 Plug-in socket green 712.024.002...
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Page 18: Spare Parts Torch Psb 31 Hf S
Plasma 33 H 13. Spare parts torch PSB 31 HF S Item. Description Specifications Part No.. Plasma cutting torch PSB 31 HF S 4 m long, G 1/8 742.0178 handle with single action switch Torch body PSB 31 S 742.0104 Electrode (ZR) diam. -
Page 19: Circuit Diagram
Plasma 33 H 14. Circuit diagram Circuit diagram Plasma 33H Operating Manual Page 15...
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