OM-235 281 Page 20
3-14. Selecting A Location And Connecting Input Power
Ref. 242 691-A / 802 286-E
!Do not move or operate unit
where it could tip.
18 in (457 mm) of
space for airflow
!Installation must meet all National
and Local Codes − have only quali-
fied persons make this installation.
!Special installation may be
required where gasoline or volatile
liquids are present − see NEC Ar-
ticle 511 or CEC Section 20.
!Disconnect and lockout/tagout in-
put power before connecting input
conductors from unit.
!Always connect green or green/yel-
low conductor to supply grounding
terminal first, and never to a line
terminal.
1 Rating Label
Supply correct input power.
2 Plug (NEMA Type 6-50P)
3 Receptacle NEMA Type 6-50R)
Connect plug to receptacle.
4 Input Power Cord.
5 Black And White Input Conductor (L1
And L2)
6 Green Or Green/Yellow Grounding
Conductor
7 Disconnect Device (switch shown in
the OFF position)
8 Disconnect Device Grounding
Terminal
9 Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1 and L2 to dis-
connect device line terminals.
10 Over-Current Protection
Select type and size of over-current
protection using Section 3-13 (fused dis-
connect switch shown).
Close and secure door on disconnect
device. Remove lockout/tagout device,
and place switch in the On position.
L1
L2
230 VAC, 1
3
1
2
4
5
6
7
8
9
10
L1
L2
1
=GND/PE Earth Ground