OM-279 Page 13
L1 (U)
2-9.
Connecting Input Power
1
Strain Relief Clamp
Route input and grounding conduc-
tors through clamp to terminal
board.
2
Input And Grounding
Conductors
3
Line Disconnect Device
Select type and size of overcurrent
protection using Section 2-7.
7/16 in
1/2 in
Tools Needed:
3
OR
2
2
L2 (V)
L3 (W)
L1 (U)
L2 (V)
Ref. 801 455 / Ref. 144 221 / Ref. 070 399-C / Ref. 801 454-C
1
Three-Phase System
Single-Phase System
Y
Always connect
grounding conductor first.
= GND/PE
3
2
Three-Phase Connections
Single-Phase Connections