Siemens WL Series Instruction & Installation Manual page 21

Type WL Low Voltage Metal-Enclosed Switchgear
Electrical Connections
REAR ISOMETRIC VIEW
Figure 18. Four Lamination Through Bus
Courtesy of NationalSwitchgear.com
STEP 1
BOLT FRONT SECTION OF
HORIZONTAL BUS (DOUBLE
BAR) TO POWER CONNECTOR
SUB-ASSEMBLY USING 4-1/2"
"C"- BEAM AND SHIM PLATES
(DOUBLE THICKNESS) AS
REQUIRED (RIGHT BUS SECTION
SHOWN, THROUGH BUS DOES
NOT REQUIRE SHIM PLATES)
NOTE:
B-PHASE BUS JOINT SHOWN, A & C PHASES ASSEMBLE SAME
REAR ISOMETRIC VIEW
REAR ISOMETRIC VIEW
FULLY ASSEMBLED
STEP 2
BOLT REAR SECTION OF
HORIZONTAL BUS (DOUBLE
BAR) TO "C"- BEAM USING
SLICE PLATE AND SHIM PLATES
(DOUBLE THICKNESS) AS
REQUIRED (RIGHT BUS SECTION
SHOWN. THROUGH BUS DOES
NOT REQUIRE SHIM PLATES)
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