OM-235 825 Page 16
4-7. 115 VAC Input Power Requirements
Connect input power cord to a 20 A individual branch circuit. If connecting to a circuit protected by fuses, use
a time-delay fuse marked “D”.
4-8. Connecting 1-Phase Input Power For 230 VAC
803 766-B / Ref. 802 443-A
!
Installation must meet all
National and Local Codes
−
have
only qualified persons make this
installation.
!
Disconnect and lockout/tagout
input power before connecting
input conductors from unit.
!
Always connect green or green/
yellow conductor to supply
grounding terminal first, and never
to a line terminal.
1
Black And White Input Conductor
(L1 And L2)
2
Green Or Green/Yellow Grounding
Conductor
3
Input Power Cord.
4
Disconnect Device (switch shown in
the OFF position)
5
Disconnect Device Grounding
Terminal
6
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.
7
Over-Current Protection
Select type and size of over-current
protection using Section 4-9 (fused
disconnect switch shown).
8
Receptacle (NEMA 6-50R)
Customer Supplied
Close and secure door on disconnect
device. Remove lockout/tagout device,
and place switch in the On position.
4
3
L1
L2
1
=GND/PE Earth Ground
2
1
5
6
7
Tools Needed:
L1
L2
230 VAC, 1
8
