PrimeWeld CT520D Manual de usuario

MODEL:CT520D
IGBT INVERTER PLASMA CUTTER
OWNER`S
MANUAL
Need Help
Please Call
856-537-4368
www.primeweld.com

1
CONTENTS
EC DECLARATION OF CONFORMITY
We hereby declare that our machines for industrial and
professional use as stated below.
Model: CT520D.
Conforms with EMC Directives:
73/23/EEC and 89/336/EEC
European Standard: EN/IEC60974
Please read and understand this instruction manual carefully
before the installation and operation of this equipment.
The contents of this manual may be revised without prior notice
and without obligation.
This instruction manual is issued on 20 July 2020.
SAFETY ......................................................................................... 2
PARAMETER ................................................................................. 7
LAYOUT ......................................................................................... 8
OPERATION .................................................................................. 16
ACCESSORIES ............................................................................. 30
TROUBLE SHOOTTING............................................................... 32

2
SAFETY
WARNING
Welding and cutting is dangerous to the operator, people in or near the working
and surrounding areas, if the equipment is not operated correctly. Therefore the
performance of welding/cutting must only be under the strict and comprehensive
observance of all relevant safety regulations.
Symbol Description
Electric Shock: Maybe fetal
Avoid all contact with live components of the welding circuit, Electrodes and Wires
with bare bands. Wear dry gloves before start welding task.
Wires with bare bands Keep operator insurance from welding metal and welding pieces.
Smoke and gas generated while welding or cutting
Harmful to health of people
Keep head distance away from gas.
Avoid breathing the smoke and gas of welding or cutting.
Keep the working area in good ventilation.
Fire Hazard
Welding sparks, Power cable leakage both can cause the re.
Please do not welding in inammable, it’s can cause explode.
Sparks may cause re, Remove ammable material from the work place.
Keep re extinguisher nearby and have a trained re person ready to use it.
ARC light-emission: Harmful to the eyes & skin of people
Wear a welding helmet, Anti-radiation glass and work clothes while the
welding Operation is performed.
Keep working area in ventilation.
CYLINDER may explode if damaged.
Always keep cylinders in an upright position securely chained to an
Undercarriage or xed support.
Never allow the electrode, electrode holder or any other electrically “hot”
parts to touch a cylinder.
Keep your face and head away from the cylinder valve outlet when it to
be opening.
Engine fan can hurt the hands
Do not put your hands near the engine fan.
Do not attempt to override the governor or idler by pushing on the throttle
Control rods while the engine is running.
ELECTRIC SHOCK can kill.
Insulate yourself from work and ground using dry insulation. Make certain
the insulation is large enough to cover your full area of physical.
Ground the work or metal to be welded to a good electrical ground.
Never dip the electrode in water for cooling.
Turn o input power using the disconnect switch at the fuse box before
working on the equipment.
Install equipment in accordance with electric standard code.

3
SAFETY
CAUTION
1.Working Environment.
1.1 The environment in which this welding equipment is installed must be free of
grinding dust, corrosive chemicals, ammable gas or materials etc, and at no
more than maximum of 80% humidity.
1.2 When using the machine outdoors protect the machine from direct sun light,
rain water and snow etc;the temperature of working environment should be
maintained within -14°F to +104°F.
1.3 Keep this equipment distant from the wall.
1.4 Ensure the working environment is well ventilated.
2.Safety Tips.
2.1 Ventilation
This equipment is small-sized, compact in structure, and of excellent
performance in amperage output.The fan is used to dissipate heat generated
by this equipment during the welding operation. Important: Maintain good
ventilation of the louvers of this equipment. The minimum distance betweenthis
equipment and any other objects in or near the working area should be 1ft.
Good ventilation is of critical importance for the normal performance and
service life of this equipment.
2.2 Thermal Overload protection.
Should the machine be used to an excessive level, or in high temperature
environment, poorly ventilated area or if the fan malfunctions the Thermal
Overload Switch will be activated and the machine will cease to operate. Under
this circumstance, leave the machine switched on to keep the built-in fan
working to bring down the temperature inside the equipment. The machine will
be ready for use again when the internal temperature reaches safe level.
2.3 Over-Voltage Supply
Regarding the power supply voltage range of the machine, please refer to“Main
parameter”table. This equipment is of automatic voltage compensation, which
enables the maintaining of the voltage range within the given range. In case
that the voltage of input power supply amperage exceeds the stipulated value,
it is possible to cause damage to the components of this equipment. Please
ensure your primary power supply is correct.
2.4 Do not come into contact with the output terminals while the machine is in
operation. An electric shock may possibly occur.

4
SAFETY
Maintenance
Exposure to extremely dusty, damp, or corrosive air is damaging to the welding
machine. In order to prevent any possible failure or fault of this welding
equipment, clean the dust at regular intervals with clean and dry compressed air
of required pressure.
Please note that: lack of maintenance can result in the cancellation of the
guarantee; the guarantee of this welding equipment will be void if the machine
has been modied, attempt to take apart the machine or open the factory-made
sealing of the machine without the consent of an authorized representative of the
manufacturer.
Trouble shooting
Caution: Only qualied technicians are authorized to undertake the repair of this
Plasma cutter equipment. For your safety and to avoid Electrical Shock, please
observe all safety notes and precautions detailed in this manual.
Note:
• Our equipment as described in this manual conforms to all applicable rules and
regulations of the ‘Low Voltage Directive’ (European Council Directive 73/23/EEC)
as set out and amended by Council Directive 93/68/EEC) and to the National
legislation for the enforcement of this Directive.
• Our equipment as described in this manual conforms to all applicable rules and
regulations of the European Council Directive 89/336/EEC, (EMC Directive)
and to the National legislation for he enforcement of this Directive.
Aip plasma cutting technology
Plasma cutters work by passing an electric arc through a gas that is passing
through a constricted opening. The gas can be air, nitrogen, argon, oxygen. etc.
The electric arc elevates the temperature of the gas to the point that it enters a
4th state of matter. We all are familiar with the rst three: i.e.,Solid, liquid, and gas.
Scientists call this additional state plasma. As the metal being cut is part of the
circuit, the electrical conductivity of the plasma causes the arc to transfer to the
work. The restricted opening (nozzle) the gas passes through causes it to
squeeze by at a high speed, like air passing through a venturi in a carburettor.
This high speed gas cuts through the molten metal.
Plasma cutting was invented as the result of trying to develop a better welding
process. Many improvements then led to making this technology what it is today.
Plasma cutters provide the best combination of accuracy, speed, and aord ability
for producing a variety of at metal shapes. They can cut much ner, and faster
than oxy-acetylene torches.

5
SAFETY
How a plasma cutter works
Basic plasma cutters use electricity to superheat air into plasma (the 4th state of
matter), which is then blown through the metal to be cut. Plasma cutters require
a compressed air supply and AC power to operate.
Operation
1. When the trigger is squeezed, DC current ows through the torch lead into the
nozzle.
2. Next, compressed air ows through the torch head, through the air diuser that
spirals the air ow around the electrode and through the hole of the cutting
nozzle.
3. A xed gap is established between the electrode and the nozzle. (The power
supply increases voltage in order to maintain a constant current through the
joint.) Electrons arc across the gap, ionizing and super heating the air creating a
plasma stream.
4. Finally, the regulated DC current is switched so that it no longer ows to the
nozzle but instead ows from the electrode to the work piece. Current and airow
continue until cutting is stopped.
Shield Cup
Nozzle
Electrode
Plasma Stream
Steel
Notes:
The nozzle and electrode require periodic replacement. The electrode has an insert
of tough high conductive material such as hafnium and cerium. This insert erodes
with use, also the nozzle orice will erode with use.
Quality of the air used is paramount to longer life of electrodes and nozzles, in
short clean dry air gives longer parts life, the cleaner and dryer the better. We
recommend use of a Plasma Air Filter.

6
SAFETY
What kinds of materials can the plasma cut?
Virtually any metal can be plasma cut including steel, stainless steel, aluminium,
brass, copper, etc. Any thickness from 30 gauge through 13/16" can be cut,
depending on the power of the plasma cutter used.
How Does Plasma Cutting Compare to Oxy-fuel (gas) cutting?
Plasma cutting can be performed on any type of conductive metal - mild steel,
aluminium and stainless are some examples. With mild steel, operators will
experience faster, thicker cuts than with alloys. Oxy-fuel cuts by burning, or
oxidizing the metal it is severing. It is therefore limited to steel and other ferrous
metals which support the oxidizing process. Metals like aluminium and stainless
steel form an oxide that inhibits further oxidization, making conventional oxy-fuel
cutting impossible. Plasma cutting however does not rely on oxidation to work
and thus it can cut aluminium, stainless and any other conductive material. While
dierent gasses can be used for plasma cutting, most people today use
compressed air for the plasma gas. In most shops, compressed air is readily
available, and thus plasma does not require fuel gas and compressed oxygen for
operation. Plasma cutting is typically easier for the novice to master, and on
thinner materials, plasma cutting is much faster than oxy-fuel cutting. However,
for heavy sections of steel (1" and greater), oxy-fuel is still preferred since
oxy-fuel is typically faster and, for heavier plate applications high powered
plasma machines are required for plasma cutting applications
What are the limitations to Plasma Cutting?
Where is Oxyfuel preferred?
The plasma cutting machines are typically more expensive than oxy/acetylene.
Also, oxy/acetylene does not require access to electrical power or compressed
air which may make it a more convenient method for some users. Oxyfuel can
generally cut thicker sections (>63/64 inch) of steel more quickly than plasma.

7
PARAMETER
INPUT/OUTPUT SPECIFICATIONS
IGBT Inverter Type: IGBT
Voltage/phase: Dual Voltage 120/240 1 Phase
TIG output type: DC only
TIG Start Type: High Frequency Only
Pulse: No
Plasma Cutter Arc Start Type: High Frequency
PilotArc: No
OK-to-Cut Indicator/Low Air pressure safety: No
OCV:
▪TIG: 70 V
▪Stick: 70 V
▪Plasma: 220V
Max Inrush ( I1MAX ) Amps: ▪@ 110V: 31A
▪@ 220V: 27A
Maximum Rated (I1EFF ) Input Amps: ▪@110V: 19A
▪@220V: 17A
TIG Output Amps/Volts @ Rated Duty Cycle:
120V:
▪ 120A/14.8V @ 35% Duty Cycle
▪ 93A/13.7V @ 60% Duty Cycle
▪ 72A/12/9V @ 100% Duty Cycle
240V:
▪ 200A/18V @ 35% Duty Cycle
▪ 160A/16.4V @ 60% Duty Cycle
▪ 130A/15.2V @ 100% Duty Cycle
Stick Output Amps/Volts @ Rated Duty Cycle:
F120V:
▪ 120A/24.8V @ 35% Duty Cycle
▪ 93A/23.7V @ 60% Duty Cycle
▪ 72A/22.9V @ 100% Duty Cycle
240V:
▪ 160A/26.4V @ 35% Duty Cycle
▪ 130A/25.2V @ 60% Duty Cycle
▪ 100A/24V @ 100% Duty Cycle
Plasma Output Amps/Volts @ Rated Duty Cycle:
120V:
▪ 27A/90.8V @ 60% Duty Cycle
▪ 21A/88.4V @ 100% Duty Cycle
240V:
▪ 50A/100V @ 35% Duty Cycle
▪ 40A/96V @ 60% Duty Cycle
▪ 30A/92V @ 100% Duty Cycle
TIG DC Amp/Volt Range: ▪120V: 10A-120A, 10.4V-14.8V
▪240V: 10A-200A, 10.4V-18V
Stick Amp/Volt Range: ▪120V: 10A-120A, 20.4V-24.8V
▪240V: 10A-160A, 20.4V-26.4V
Plasma Amp/Volt Range: ▪120V: 10A-27A, 84V-94V
▪240V: 10A-50A, 84V-100V
Preow time: Fixed
Post Flow Time: Fixed
OverCurrent Protection: Yes

8
LAYOUT
Duty Cycle Protection: Yes
Air Pressure OK Safety Indicator: No
Stick Arc Force Control: Auto-Adaptive
Torch Type: t AG-60 High Frequency
Recommended Cutting Air Pressure: 55-60 psi
Front & rear panel layout
Front Panel Rear Panel
91
2
3
4
5
10
11
13
12
6
7
8
14
16
17
18
20
19
15

9
LAYOUT
1Overheating indicator, It illuminates when the working temperature of the IGBT is
overly high. Meanwhile,The machine stop working.
2It is current indicator, Lighting when machine power on
3 LED Current Display.
4 Amperage Control Knob.
5 Time adjument for post air
6Air Pressure Gauge.Suggest Air Range: 45-70PSI
7
Machine indicator, Current knob can use in this selection, can not use pedal.
Pedal: current knob on machine can not be used in this selection, Can use the
pedal adjust the current
8
4T is selected press and release trigger Arc starts, press and release trigger Arc
stops.
2T is selected press trigger Arc starts, release trigger Arc stops.
9
TIG function please select it before using machine
Cutting function please select it before using machine
Stick function please select it before using machine
10 Stick connector
11 TIG and Cutting torch connector
12 Switch connector for TIG and Cutting torch
13 Earth clamp connector
14 Air regulator
15 Power switch
16 Quick air connector
17 Power cable Input Voltage 110/220v, Voltage Automatic Identication, no need hand switch
18 Argon Gas in
19 Air in
20 To Air Meter
Tabla de contenidos
Otros manuales de Sistema de soldadura de PrimeWeld
Manuales populares de Sistema de soldadura de otras marcas

TAFA
TAFA 30*8B35 Manual de usuario

Lincoln Electric
Lincoln Electric INVERTEC V350-PRO CE Manual de usuario

ESAB
ESAB Buddy Arc 145 Manual de usuario

CIGWELD
CIGWELD 636804 Guía rápida

Red-D-Arc
Red-D-Arc DC-400 Manual de usuario

Hobart Welding Products
Hobart Welding Products Spool Gun DP 3035-10 Manual de usuario















