background image

 

Page VI 

The Quality Name in High Voltage Switching 

 

 

The Purchaser shall not repair, dismantle, or alter any of the Equipment  without  Southern 

States’ written consent.  

 

Any failure of Equipment either in service, testing or inspection will be promptly reported in 

writing to Southern States within 24 hours of the failure so that adequate evidence can be 

collected, appropriate diagnostic tests can be conducted, and analysis of the failure can be 

determined.  

 

Southern States will have no liability for any direct, indirect, consequential or remote damage 

or injury, whether or not foreseen or foreseeable, to the Purchaser or any third party or person 

for any damages or injury to person or property caused by Purchaser’s  or any third party’s 

actions, whether or not negligent, in the Use of the Equipment.  Purchaser shall indemnify and 

hold Southern States and its employees, officers and directors against any damage or injury 

caused in whole or part by Purchaser’s or any third party’s action whether or not negligent, 

resulting from the Use of the Equipment. Southern States expressly rejects any liability to third 

parties. The Purchaser expressly waives any claim against Southern States, its employees, 

officers, directors and affiliates, for injury or damage to person or property resulting from Use 

of the Equipment  not directly and solely caused by Southern States’ negligence. For the 

purposes of clarity, Southern States shall not be liable, and be fully indemnified by the 

Purchaser, for the following related to the Equipment: normal wear and tear, excessive use and 

loading, improper interference or maintenance on the part of the Purchaser or third parties, 

incomplete or false information given by the Purchaser, inappropriate or improper Use, faulty 

operation, installation or start-up, faulty or careless handling, improper maintenance, use of 

unsuitable operating  materials/substitute materials, defective  construction work, hazardous 

ambient  conditions unknown  to  the Purchaser, chemical, electro-chemical or  electrical 

influences, changes to the subject of delivery made without Southern States consent. 

 

In the event that Southern States is found by a court of competent jurisdiction or a properly 

empaneled arbitral body to be liable to the Purchaser for any reason, Southern States shall be 

entitled to a reduction in the liability by taking into account the exceptions provided by statute, 

law, and any counterclaims Southern States may have against Purchaser.  

 

The failure of Purchaser to comply with these Terms of Use herein shall void any and all 

warranties related to the Equipment. These Terms of Use shall be deemed to be part of the 

binding contractual agreements between Purchaser and Southern States related to the 

Equipment and shall govern over any inconsistent term or provision in such other contractual 

agreements. 

 
 
 
 
 
 

WCSR 40690314v3

 

 

Summary of Contents for EV-2H

Page 1: ...Type EV 2H Aluminum Vertical Break Disconnect Switch thru 245 kV INSTRUCTION INSTALLATION MANUAL...

Page 2: ...Page II The Quality Name in High Voltage Switching...

Page 3: ...Page III The Quality Name in High Voltage Switching Safety Information...

Page 4: ...his manner will constitute the Warranty Holder s exclusive remedy and fulfillment of all SSLLC s liabilities and responsibilities hereunder SSLLC s duty to perform under this limited warranty may be d...

Page 5: ...t o The Purchaser may use its own personnel or engage a third party to Use the Equipment The Purchaser shall insure that it only utulizes personnel who are fully qualified or certified by a reputable...

Page 6: ...tly and solely caused by Southern States negligence For the purposes of clarity Southern States shall not be liable and be fully indemnified by the Purchaser for the following related to the Equipment...

Page 7: ...Page VII The Quality Name in High Voltage Switching Type EV 2H Aluminum Vertical Break Disconnect Switch Thru 245 kV...

Page 8: ...ng 5 Storage 5 Installation Adjustment Procedures 6 Assembly 6 1 Preferred Switch Assembly Method 6 2 Contact Adjustment 8 3 Mounting disconnect switch onto the structure 10 4 Optional Accessories 10...

Page 9: ...oth Sides 8 Figure 6 Blade Tip Travel 9 Figure 7 Blade Tip Must Be As Flat in the Jaw as Possible 9 Figure 8 Arcing Horn Attachment 10 Figure 9 Sling Attachment 11 Figure 10 Proper Mounting Positions...

Page 10: ...ire obligations of Southern States The Warranty contained in the contract between the parties is the sole warranty of Southern States Any statements contained herein do not create new warranties or mo...

Page 11: ...quipment variations and potential conditions Contact Southern States LLC in the event conditions associated with a specific application are not sufficiently addressed All photographs and sketches in t...

Page 12: ...ues Table 1 Recommended Tools and Torque Values Recommended Tools Recommended Torque Values Type Sizes Bolt Nut size Torque Ft lb Hand Wrenches and or Sockets 15 16 3 4 5 8 9 16 1 2 40 Drill Bit 1 4 5...

Page 13: ...he switch base to the structure Installing operating components Final adjustment or tuning is then completed A Terminal Pad Assembly G Blade M Bearing B Crank Arm H Insulator Adapter N Insulator C Bla...

Page 14: ...h the carrier and contact the factory Storage All components of the EV 2H vertical break disconnect switch are suitable for outdoor use and do not have any special storage requirements If a motor oper...

Page 15: ...the insulator bearing hub switch arm and rotating base to ensure correct reassembly See Figure 2 Match mark A to B and B to C Failure to complete this step will make final adjustment more difficult 1...

Page 16: ...gure 5 Usually bolt hole tolerances will be sufficient to align the contacts properly However the jackscrews that support the jaw insulator stack can also be used to tilt the insulator as required 1 6...

Page 17: ...tip as shown in Figure 4 If necessary use the jack screws that support the jaw insulator to tilt the insulator fore or aft to align these parts Figure 4 Contact blade centered among contact fingers 2...

Page 18: ...it as required Note By adjusting all jackscrews equally count the flats and previous adjustment will not be disturbed Never attempt to force the blade tip into the jaw Any attempt to adjust the contac...

Page 19: ...the switch is fully closed as shown in Figure 8 If necessary the jaw stationary arcing horn may be bent to achieve proper contact Figure 8 Arcing Horn Attachment 4 Mounting disconnect switch onto the...

Page 20: ...n Figure 10 Figure 10 Proper Mounting Positions 4 6 1 Conventional blade open positions are shown in Figure 10 The EV 2H switch will be shipped with one of these blade open angles unless another angle...

Page 21: ...the stop bolt Figure 11 BLADE STOP OPEN POSITION 4 8 If possible mount the conductors to both ends of the switch pole before adjusting switches 4 9 Conductor loads can alter fine switch adjustments so...

Page 22: ...f the end insulator of each switch pole 5 2 Figure 13 shows a typical operating mechanism for a 145kV vertical break switch Figure 14 shows alternate operating mechanism designs each of which is emplo...

Page 23: ...er necessary components Refer to Figure 15 Do not connect the interphase pipe at this time Figure 15 Typical Operating Arrangement 5 7 CAUTION The pipe collar above the vertical bearing support must s...

Page 24: ...perly adjusted connect the interphase pipe and continue tuning the other two phases Care should be taken to ensure that the operating mechanism only exerts enough force to toggle the blade tip perpend...

Page 25: ...re 17 Type SEGO Safety Enhanced Gear Operator 6 2 3 Swing handle operator 6 2 3 1 Adjust stops on handle mount after adjusting switch 6 2 3 2 When the switch is properly adjusted the handle should han...

Page 26: ...ition 6 4 Final Adjustment 6 4 1 Before piercing any pipes always check that none of the clamped joints have slipped If slippage occurs correct it and repeat the operation to verify that adjustment is...

Page 27: ...ighten bolts and test operate readjust as necessary 6 4 5 All poles of the fully adjusted disconnect switch should operate together although a slight variance between poles is acceptable The primary o...

Page 28: ...es on the switches which can be eliminated during normal switch maintenance Table 2 Recommended Installation and Maintenance Table Installation Tests Patrolling Inspection 6 months Routine 5 Year Peri...

Page 29: ...se during any operation or maintenance cycle as exposed surfaces such as contacts are vulnerable to environmental conditions and contaminants that can decrease the effectiveness of the grease over tim...

Page 30: ...orgia Avenue Hampton Georgia 30228 Phone 770 946 4562 Fax 770 946 8106 E mail support southernstatesllc com http www southernstatesllc com 2021 Southern States LLC IB 101 EV2H 245 R6 02152021 Printed...

Reviews: