10. Technical data ............................................................................................ 26
FastMig Pulse 350, 450
1. INTRODUCTION
1.1 General
Congratulations on choosing the FastMig Pulse welding equipment. Used correctly, Kemppi
products can signicantly increase the productivity of your welding, and provide years of
economical service.
This operating manual contains important information on the use, maintenance and safety of
your Kemppi product. The technical specications of the equipment can be found at the end
of the manual.
Please read the operating manual and the safety instructions booklet carefully before using
the equipment for the rst time. For your own safety and that of your working environment,
pay particular attention to the safety instructions in the manual.
For more information on Kemppi products, contact Kemppi Oy, consult an authorised Kemppi
dealer, or visit the Kemppi web site at www.kemppi.com.
The specications presented in this manual are subject to change without prior notice.
Important notes
Items in the manual that require particular attention in order to minimise damage and
personal harm are indicated with the ’NOTE!’ notation. Read these sections carefully and follow
their instructions.
1.2 About FastMig Pulse products
FastMig™ Pulse 350 and 450 are CC/CV welding power sources designed for demanding
professional use. They are suitable for synergic Pulsed MIG/MAG, synergic 1-MIG/MAG, basic
MIG/MAG and MMA welding in DC current when connected to FastMig MXF wire feeding
units. P65 setup panel is included in the delivery for selecting, setting and managing the
welding system prior to and during system use.
FastMig Pulse 350/450 product range oers both technical and commercial welding solutions
matching a wide range of applications from sheet metal fabrication to heavy industry
segments. Innovative distance wire feeding solutions are also available for use with this
product, including SuperSnake GT02S/GT02SW.
EN
Disclaimer
While every eort has been made to ensure that the information contained in this guide
is accurate and complete, no liability can be accepted for any errors or omissions. Kemppi
reserves the right to change the specication of the product described at any time without
prior notice. Do not copy, record, reproduce or transmit the contents of this guide without
prior permission from Kemppi.
The product is packed in specially designed transport cartons. However, before use always
make sure the products have not been damaged during transportation.
Check also that you have received the components you ordered and the instruction manuals
needed, as described in the Quick start guide pack. Product packaging material is recyclable.
NOTE! When moving the welding machine, always lift it from the handle, never pull it from the
welding gun or other cables.
Operating environment
This machine is suitable for both indoor and outdoor use. Always make sure that the air ow
to the machine is unrestricted. The recommended operating temperature range is
-20 … +40 °C.
Please ensure you read the safety instructions concerning operating environments supplied in
this manual.
EN
2.2 Distribution network
All regular electrical devices without special circuits generate harmonic currents into
distribution network. High rates of harmonic current may cause losses and disturbance to
some equipment.
FastMig™ Pulse 350 and 450:
This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is
greater than or equal to 5.5 MVA at the interface point between the user’s supply and the
public suply network. It is the responsibility of the installer or user of the equipment to ensure,
by consultation with the distribution network operator if necessary, that the equipment is
connected only to a supply with a short-circuit power Ssc greater than or equal to 5.5 MVA.
4
FastMig Pulse 350, 450
2.3 Machine introduction
1.
CHANNEL
2.
7.
10.
3.
6,3A
4.
8.
5.
1. Setup panel 'Arc Wizard P65'
2. Main switch I/O – On/O
3. Signal lamp I/O – On/O
4. Warning lamp for thermal protection
5. Welding cable connection - negative pole
6. Welding cable connection + positive pole
7. Control cable connection
8. Fuse – 6,3 A delayed
9. Control cable connection
10. Mains power cable
2.4 Positioning of the machine
Place the machine on a sturdy, level surface that is dry and does not allow dust or other
impurities to enter the machines cooling air ow. Preferably site the machine to a suitable
carriage unit so it is above oor level.
Notes for positioning the machine
• The surface inclination may not exceed 15 degrees.
• Ensure the free circulation of the cooling air. There must be at least 20 cm of free space in
front of and behind the machine for cooling air circulation.
• Protect the machine against heavy rain and direct sunshine.
The machine is not allowed to be operated in the rain as the protection class of the machine,
IP23S, allows preserving and storing outside only.
NOTE! Never aim the spray of sparks from a grinding machine toward the equipment.
NOTE! Always check before use that the interconnecting cable, shielding gas hose, earth return
lead/clamp, and mains cable is in a serviceable condition. Ensure that connectors are correctly
fastened. Lose connectors can impair welding performance and damage connectors.
FastMig power sources are delivered as standard with 5 meters of mains power cable. No
mains plug is tted at the Kemppi factory.
NOTE! If local country based regulations state an alternative power cable is required, the mains
cable must be replaced in conformity with the regulations. Connection and installation of the
mains cable and plug, should only be carried out by a suitably qualied person.
Remove the machine cover plate to enable mounting of a mains cable. FastMig Pulse power
sources can be connected to the mains supply of 400 V 3~ .
If changing the mains cable, take into consideration the following:
The cable is entered into the machine through the inlet ring on the rear panel of the machine
and fastened with a cable clamp (05). The phase conductors of the cable are coupled to
connectors L1, L2 and L3. The earth protection coloured green-yellow is coupled to the
marked connector.
If you are using 5-lead cable, do not connect the neutral conductor.
L1
L2
L3
*)
05
*) In cables of S type there is a protective grounding conductor coloured green-yellow.