Siemens WL Series - Page 21

Type WL Low Voltage Metal-Enclosed Switchgear
Electrical Connections
19
Figure 18. Four Lamination Through Bus
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)
STEP 1
REAR ISOMETRIC VIEW
REAR ISOMETRIC VIEW
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)
STEP 2
B-PHASE BUS JOINT SHOWN, A & C PHASES ASSEMBLE SAME
NOTE:
FULLY ASSEMBLED
REAR ISOMETRIC VIEW
Courtesy of NationalSwitchgear.com