Installing The Moveable Drawout Element - Siemens SBA 800 Information And Instruction Manual

Frame Installation Instructions
Moveable Drawout Element

Installing the Moveable Drawout Element

The outline drawing of the moveable drawout element for the
800A and 1200A frame is located on pages 84-85. The
outline drawing of the moveable drawout element for the
2000A frame envelope is located on pages 88-89.
Carefully uncrate the moveable drawout element and re-
move all packing material with the exception of the colored
tape holding the racking pump handle in place. Items such as
a label for a dead front shield and keys for the SB breaker with
a key interlock accessory will be taped to the top of the
moveable drawout element. If the moveable drawout ele-
ment is secured to a pallet, remove the securing device.
Preferred Lifting Arrangement
Attach the lifting device accessory as illustrated. If lifting
straps are used instead of the lifting device accessory, the
lifting straps should go between the primary contacts. In
either of these arrangements, the moveable drawout element
may be balanced as it is being lifted by a crane or hoist. The
moveable drawout element should not be lifted by the
primary contacts.
Pull out the extension rails on the stationary drawout element
fully to the withdrawn position.
1 0
Courtesy of NationalSwitchgear.com
Lift by using rear guide post.
Lift the moveable drawout element over the extension rails.
Align the moveable drawout element such that the support
brackets straddle the inside guide rails. Carefully lower the
moveable drawout element onto the rail guides. Remove the
lifting device. Remove the tape holding the racking pump
handle.
Support Bracket and Guide Rail