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OM-227 978 Page 14
5-6. Selecting A Location And Connecting Input Power
Y Special installation may be
required where gasoline or
volatile liquids are present −
see NEC Article 511 or CEC
Section 20.
Y Installation must meet all Na-
tional and Local Codes −
have only qualified persons
make this installation.
Y Disconnect and lockout/tag-
out input power before con-
necting input conductors
from unit.
Y Always connect green or
green/yellow conductor to
supply grounding terminal
first, and never to a line ter-
minal.
1 Rating Label
Supply correct input power.
2 Black And White Input
Conductor (L1 And L2)
3 Green Or Green/Yellow
Grounding Conductor
4 Input Power Cord.
5 Disconnect Device (switch
shown in the OFF position)
6 Disconnect Device Grounding
Terminal
7 Disconnect Device Line
Terminals
Connect green or green/yellow
grounding conductor to disconnect
device grounding terminal first.
Connect input conductors L1 and
L2 to disconnect device line
terminals.
8 Receptacle (NEMA 6-50R)
Connect receptacle as shown.
9 Over-Current Protection
Select type and size of over-current
protection using Section 5-7 (fused
disconnect switch shown).
Close and secure door on disconnect
device. Remove lockout/tagout
device, and place switch in the On
position.
10 Plug (NEMA 6-50P)
Connect plug to receptacle.
ssb2.2* 1/94 − 804 687-A
18 in (457 mm) of
space for airflow
L1
L2
230 VAC, 1
8
Y Do not move or operate
unit where it could tip.
10
1
1
=GND/PE Earth Ground
2
L1
L2
5
4
3
6
7
9