Miller XMT 425 CC/CV 소유자 매뉴얼 - 페이지 23
{카테고리_이름} Miller XMT 425 CC/CV에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Miller XMT 425 CC/CV 40 페이지.
페이지 인쇄4-8. Connecting 3-Phase Input Power (Continued)
!
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.
.
The Auto-Line circuitry in this unit auto-
matically adapts the power source to the
Notes
primary voltage being applied. Check in-
put voltage available at site. This unit can
be connected to any input power between
208 and 575 VAC without removing cover
to relink the power source.
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 4-7 (fused disconnect
switch shown).
Close and secure door on disconnect device.
Follow established lockout/tagout procedures
to put unit in service.
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.
OM-257 486 Page 19
input2 2012−05