Rapid Ref : X5130400010

Kemppi X5 FastMig 400 Pulse WP Power Source - 400v, 3ph
X5130400010

Name: Kemppi X5 FastMig 400 Pulse WP Power Source - 400v, 3ph
SKU: X5130400010
Price: 4352.48 GBP

£4352.48 EX VAT

Buy in 3 easy interest free payments of £1450.83^† with

A multi-process power source that provides 400 A with a 60% duty cycle. Manual, synergic, pulse and double-pulse welding options are available. Includes WiseSteel and WiseFusion welding processes and X5 Work Pack Pulse with 53 welding programs. Compatible with all MAX welding processes as well as WisePenetration+ welding process.

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Kemppi X5 FastMig Operating Manual

Kemppi Fastmig M Series Parts FAQs

Spares for a modular MIG welder and its wire feeder and water cooler, and how to match and fit them safely.

How do I work out the right replacement part for my MIG machine?

Use the data plate on the unit, the service manual and the part number on the old part. A modular MIG system usually has separate power source, wire feeder and cooler units, and each has its own data plate, so note which unit the part belongs to.

Record the type, serial number and any version or revision marks. Parts such as circuit cards and casings can look alike across different series and generations but not match, so avoid guessing from looks alone. If the numbers are worn, a photo of the old part and the data plate lets our team help you match it.

How can I tell if a gas solenoid valve is the cause of a shielding gas problem?

Check the simple things first. Plugged gas ports, a ruptured hose, incorrect flow or a clogged nozzle can all let air into the weld and cause porosity, according to a welding consumables maker's troubleshooting guide. A faulty solenoid is another listed cause.

Signs of a failing valve include no gas when the trigger is pulled, gas that will not stop or flow that is weak or irregular. A common check is to confirm gas reaches the torch end, then work back through the hose and fittings to the valve. If the valve is suspect, have it tested and replaced by a competent person, matching the coil voltage and fittings of the original.

What wears out in the wire feeder, and what should I check before replacing electronics?

Mechanical parts wear far more often than electronics. Worn, wrong-size or badly tensioned drive rolls, a worn or kinked liner and a worn contact tip are frequent causes of erratic feeding, and welding consumable makers advise checking the rolls and tip before the liner, which is more work to replace.

If the rolls do not turn at all when the trigger is pulled, look for a fault in the connections, trigger or control leads. Too much roll tension can deform the wire and damage the liner and tip. Only after the mechanical side is ruled out is a feeder card or motor likely to be the cause.

What do I need to know about water cooler parts and coolant?

A water cooler circulates coolant through the torch and hoses, so its pump, tank, filter and hoses all need to be sound. Use the coolant type the maker specifies and change it on the maker's schedule. Many makers advise against plain tap water because minerals can scale up and restrict flow, but check your manual.

Check regularly for leaks. A trade guide to welding equipment says leaks at the torch need immediate attention because of the risk of electric shock. Switch off and isolate the machine before working on the cooler, and use a competent person for pump or electrical repairs.

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