OM-251958 Page 17
input2 2012
−
05
!
Installation must meet all National and
Local Codes
−
have only qualified per-
sons make this installation.
!
Disconnect and lockout/tagout input
power before connecting input con-
ductors from unit. Follow established
procedures regarding the installation
and removal of lockout/tagout
devices.
!
Always connect green or green/yellow
conductor to supply grounding termi-
nal first, and never to a line terminal.
See rating label on unit and check input volt-
age available at site.
For Three-Phase Operation
1
Input Power Cord.
2
Disconnect Device (switch shown in the
OFF position)
3
Green Or Green/Yellow Grounding
Conductor
4
Disconnect Device Grounding Terminal
5
Input Conductors (L1, L2 And L3)
6
Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding ter-
minal first.
Connect input conductors L1, L2, and L3 to
disconnect device line terminals.
7
Over-Current Protection
Select type and size of over-current protec-
tion using Section 4-4 (fused disconnect
switch shown).
Close and secure door on disconnect device.
Follow established lockout/tagout procedures
to put unit in service.
4-5. Connecting 3-Phase Input Power (Continued)
Notes
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.
Содержание MigMatic 300
Страница 21: ...OM 251958 Page 15 Notes...
Страница 47: ...OM 251958 Page 41 956142846 B Figure 7 2 Circuit Diagram for Migmatic 300 400 VAC...
Страница 48: ...OM 251958 Page 42 956142852 B Figure 7 3 Circuit Diagram for Migmatic 380 230 400 VAC...
Страница 49: ...OM 251958 Page 43 956142848 B Figure 7 4 Circuit Diagram for Migmatic 380 400 VAC...
Страница 50: ...OM 251958 Page 44 956142851 C Figure 7 5 Circuit Diagram for Migmatic 300 DX 230 400 VAC...
Страница 51: ...OM 251958 Page 45 956142847 C Figure 7 6 Circuit Diagram for Migmatic 300 DX 400 VAC...
Страница 52: ...OM 251958 Page 46 956142853 C Figure 7 7 Circuit Diagram for Migmatic 380 DX 230 400 VAC...
Страница 53: ...OM 251958 Page 47 956142849 C Figure 7 8 Circuit Diagram for Migmatic 380 DX 400 VAC...