2 6
Operating Instructions
Test Position to Unlocked Position
Racking the moveable drawout element from the test posi-
tion to the unlocked position disengages the moveable
drawout element from the stationary drawout element. The
physical position of the moveable drawout element will be
unchanged.
To rack the moveable drawout element from the test position
to unlocked position:
Part Two - Manipulating the Moveable Drawout Element
1.) Set the directional shift lever to the racking-out position
2.) Pull the interlock lever down to the interlock disengaged
position. (Illustrated beneath padlock device.) If the
breaker contacts are closed, pulling the interlock lever
down will trip the breaker.
3.) Pump the racking pump handle until the moveable
drawout element is in the unlocked position.
4.) When the moveable drawout element reaches the un-
locked position, the interlock lever will automatically
return to the interlock engaged position. and the position
indicator will display the unlocked position .
Relative position of finger clusters to bus stabs.
Summary of Contents for SBA 1200
Page 68: ...66 External Accessories Ground Fault Sensing and Relaying Courtesy of NationalSwitchgear com ...
Page 94: ...92 Outline Dimension Drawing 2000A Fixed Mounted Courtesy of NationalSwitchgear com ...
Page 95: ...93 Outline Dimension Drawing 2000A Fixed Mounted Courtesy of NationalSwitchgear com ...
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Page 101: ...Electrical Diagrams 99 Courtesy of NationalSwitchgear com ...
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