Miller XMT 456 CC/CV Manual do Proprietário - Página 20
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3-12. Connecting Input Power
3
Connections For
Standard Models
4
L1
L2
3
Connections For 230/460 Volt
Models With Optional Ground
Current Sensor
OM-2232 Page 16
L1 L2 L3
1
2
Or
1
2
L3
= GND/PE
Y Always connect grounding
conductor first.
Tools Needed:
Y Turn Off welding power
source, and check voltage on
input capacitors according
to Sections 5-3 or 5-4, as ap-
plicable, before proceeding.
1
Strain Relief Connector Clamp
Obtain and install proper connector.
2
Input And Grounding
Conductors
3
Contactor W1
Select size and length using Sec-
tion 3-10. Connect as shown in
illustration.
For 230/460 Volt Models With
Optional
Ground
Sensor:
4
Ground Current Sensor
When cutting input and ground con-
ductors to length, ground conductor
must be 26 inches (660 mm) long to
wrap around ground current sen-
sor. Note that ground conductor
must be insulated between strain
relief and ground terminal.
Insert input and grounding conduc-
tors through strain relief. Route
grounding conductor through reed
5
switch from right side of unit, under
switch, and through reed switch
again (two turns total) before con-
necting to ground terminal.
For All Models:
5
Line Disconnect Device
L1
See Section 3-10.
L2
Reinstall right side panel.
L3
5/16 in
801 535-B / 801 822-A
Current