Type WL Low Voltage Metal-Enclosed Switchgear
Electrical Connections
FIgure 16. One Lamination Through Bus
18
Figure 17. Two Lamination Through Bus
BOLT FRONT SECTION
OF HORIZONTAL BUS
TO POWER CONNECTOR
SUB-ASSEMBLY USING
“C” BEAM AND SHIM
PLATE AS REQUIRED
(RIGHT BUS SECTION
SHOWN, THROUGH BUS
DOES NOT REQUIRE
SHIM PLATE)
STEP 1
REAR ISOMETRIC VIEW
REAR ISOMETRIC VIEW
BOLT REAR SECTION OF
HORIZONTAL BUS TO “C”
BEAM USING SPLICE PLATE
AND SHIM PLATE AS REQUIRED
(RIGHT BUS SECTION SHOWN,
THROUGH BUS DOES NOT
REQUIRE SHIM PLATE)
STEP 2
B-PHASE BUS JOINT SHOWN, A & C PHASES SAME
NOTE:
FULLY ASSEMBLED
REAR ISOMETRIC VIEW
BOLT HORIZONTAL BUS TO
POWER CONNECTOR SUB-ASSEMBLY
USING SPLICE PLATE AND SHIM
PLATE AS REQUIRED (RIGHT BUS
SECTION SHOWN, THROUGH BUS
DOES NOT REQUIRE SHIM PLATE)
STEP 1
REAR ISOMETRIC VIEW
B-PHASE BUS JOINT SHOWN, A & C PHASES SAME
NOTE:
FULLY ASSEMBLED
REAR ISOMETRIC VIEW
Courtesy of NationalSwitchgear.com