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Summary of Contents for Mark V

Page 1: ...mensional detailsforthegrounding switchinstallationare includedontheerectiondrawingfurnished for the applicable Circuit Switcher NOTE If a grounding switch is to beadded to an existing Circuit Switche...

Page 2: ...center blade travel has been attained securelytightentheboltsthat fasten the jaw contact 0Adjust the leveling nuts further so that the ground ing switch blade applies adefinitepressureto the jaw cont...

Page 3: ...ng plate and through the coupling flange on the shaft Tighten the bolts to draw the flexible plate flush against the flange this will deform the threads in the flexible plate resultinginabinding nonsl...

Page 4: ...ws holding the cranking direction label an alternate reading label is attached behind it andshould be used instead See Figure 3 Step 10 If a key interlock is not specified omit Step 10 The key interlo...

Page 5: ...allowable deflect1 GroundiG Swltch Blade 1 Open 1 Open Crank Arm stop 1 I ll x 1 Stainless Steel Hex Head Cap Screws and Lockwashers Support igure 1 Grounding switchlive parts attachment detail INSTR...

Page 6: ...when open For Circuit Switchers rated 230 kv 1INSTALLATION Continued I Outboard Bearing Assem may also be mounted on a separate base Interphase Drive Lmk A 4 Plan View End View Figure 2 Typical three...

Page 7: ...ing or Flexible Coupllng S C Manual Geared Operatmg Handle Section A A Attachment Bolt Flexlble Coupling Self Locking Nut Flexible CoupllngAttachment letail 01 Typical INSTRUCTIONSHEET 711430 S C ELEC...

Page 8: ...tact is closed if its roller is disengaged from a cam and conversely a contact is open if its roller is engaged by a cam The cams are individually adjustable in 4 5 degree increments Adjustment of the...

Page 9: ...res incidentally take the place of the annual performance it should be inspected in accordance with exercising which has up until the October 28 1985 S C s recommended schedule and procedures con issu...

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