Fastmig Kms As + Arcfeed; Connection To The Mains Supply - Kemppi KMS 400 AS Operating Manual

3.4.2

FastMig KMs as + arcFeed

3.5

COnneCtiOn tO the Mains supply

FastMig power sources are delivered as standard with 5 meters of mains power cable. No
mains plug is fitted at the Kemppi factory.
If local country based regulations state an alternative power cable is required, the mains
NOTE!
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 qualified 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:
EN
The cable is entered into the machine through the inlet ring on the rear panel of the
machine and fastened with a cable clamp. 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
Sizes of the mains cables and fuse ratings for the machine at 100 % duty cycle are specified in
the table below:
KMS 300 400 V 3~
KMS 400 400 V 3~
KMS 500 400 V 3~
*) In cables of S type there is a protective grounding conductor coloured green-yellow.
8
. If you are using 5-lead cable, do not connect the neutral conductor.
Rated voltage Mains voltage range
360 V... 440 V
360 V... 440 V
360 V... 440 V
ArcFeed
GND
Fuses, slow-blow Connection cable *) mm²
20 A 4 x 6.0 S
25 A 4 x 6.0 S
35 A 4 x 6.0 S