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S&C Series 2000 Circuit-Switchers

 

Model 2010 — With Horizontal Interrupters and

Outdoor Transmission (69 kV through 230 kV)

Vertical-Break Power-Operated Disconnect

 

S&C ELECTRIC COMPANY

 

Supersedes Instruction Sheet 716-501 dated 

 

11-29-93

c

 

2002

s

 

  INSTRUCTION SHEET

 

  

 

716-501

 

Page 1 of 26

August 12, 2002

 

INSTRUCTIONS

 

For Field Assembly and Installation

 

Section

Page Number

 

INTRODUCTION

Qualified Persons  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Read this Instruction Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Retain this Instruction Sheet   . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Proper Application  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Warranty   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2

SAFETY INFORMATION

Understanding Safety-Alert Messages  . . . . . . . . . . . . . . . . . . .  3
Following Safety Instructions   . . . . . . . . . . . . . . . . . . . . . . . . .  3
Replacement Instructions and Labels  . . . . . . . . . . . . . . . . . . .  3

GENERAL

Interrupters  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Power Train . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Mounting Pedestals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Usual Operating Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Inspection Schedule and Procedures . . . . . . . . . . . . . . . . . . . . 5
Catalog Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

 

Section

Page Number

 

BEFORE STARTING INSTALLATION

Checking the Shipment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas-Pressure Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

OPERATION

Electrical Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Manual Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  23
Decoupling   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  25
Adjusting Auxiliary Switch Contacts  . . . . . . . . . . . . . . . . . . .  26

 

TABLE OF CONTENTS

Содержание 2000 series

Страница 1: ...his Instruction Sheet 2 Proper Application 2 Warranty 2 SAFETY INFORMATION Understanding Safety Alert Messages 3 Following Safety Instructions 3 Replacement Instructions and Labels 3 GENERAL Interrupt...

Страница 2: ...instruction sheet is a permanent part of your S C Series 2000 Circuit Switcher These instructions should be stored inside the Series 2000 operator enclosure using the instruction manual holder Warrant...

Страница 3: ...istributor S C Headquarters or S C Electric Canada Ltd It is important that any missing damaged or faded labels on the equipment be replaced immediately Replacement labels are available by contacting...

Страница 4: ...2000 Circuit Switcher be inadvertently closed into a fault sensed by user furnished relaying the mechanism will trip immedi ately To accomplish trip free operation the mechanism utilizes two spring a...

Страница 5: ...form as intended at temperatures within the range of 40 C to 40 C 30 C to 40 C for 161 kV and 230 kV models at altitudes of up to 5000 feet and at wind loadings of up to 80 miles per hour Further Seri...

Страница 6: ...48 V dc A 125 V dc B 115 V 60 Hz D Mounting Pedestal Height1 96 inch 2438 mm E8 120 inch 8048 mm E10 144 inch 3658 mm E12 168 inch 4267 mm E14 192 inch 4877 mm E16 216 inch 5486 mm E18 240 inch 6096 m...

Страница 7: ...perator enclosure Lamps are wired in series with trip coil for local indication of Circuit Switcher position and operator trip circuit continuity M Anti Pump Circuit For applications where user s cont...

Страница 8: ...Operator support plate Operator Channel base Insulating support column Single gap SF6 puffer type interrupter Pressure relief device and low gas pressure indicator not visible in photo High speed int...

Страница 9: ...c tory assembled and thoroughly tested To speed installation and maintain proper adjustment of the Circuit Switcher and its operator it is imperative that components belonging to a specific Circuit Sw...

Страница 10: ...lf locking hex nuts are specified it is essential that the threads of the associated cap screws be lubricated with a gen eral purpose grease to facilitate tightening All pins used in the field assembl...

Страница 11: ...ide to side adjust the lower set of anchor bolt nuts at the pedestals to achieve this condition Step 5 Securely bolt the cross base to the mounting pedestals Shims are furnished and should be installe...

Страница 12: ...5 right Do not remove the lifting sling around the stored energy hous ing as the operator is top heavy and must be adequately supported until it is attached to the Circuit Switcher Remove the skid and...

Страница 13: ...m channel assemblies to the support arms using clip angles 13 1 hex head galvanized steel cap screws flat washers and self locking hex nuts furnished For Circuit Switchers rated 161 kV and 230 kV Refe...

Страница 14: ...in that the rigging does not stress the inter rupter transition box or disconnect Unbolt the base from the skid Raise the pole unit a few feet then remove the two 13 1 hex head galvanized steel cap sc...

Страница 15: ...locking hex nuts furnished Securely tighten the cap screws Shims are furnished and should be installed as necessary between the pole unit channel base and the disconnect end sup port arm channel asse...

Страница 16: ...y counterclock wise position see Figure 9 c Remove the inch stainless steel connecting pin used to attach the transition lever to the operating rod link See Figure 8 right The pin is locked in place b...

Страница 17: ...ep 7 See Figure 10 An adjustable locking rod marked with a black yellow striped label is furnished factory con nected to the interphase drive lever turn the associated 20 locknuts as required to raise...

Страница 18: ...rphase drive link to interphase pipe assembly is different on Circuit Switchers rated 69 kV with 48 inch phase spacing 161 kV and 230 kV refer to the catalog drawing Interphase pipe assembly stainless...

Страница 19: ...le unit insulating support column remove the pin at the appropriate insulating support column drive lever loosen the appropriate locknut at the adjustable coupling and rotate the affected interphase p...

Страница 20: ...stop bolt does not touch the bumper See Figure 12 right If any open stop bolt does touch the bumper loosen the locknuts at the top and bottom of the vertical operat ing pipe and rotate the pipe count...

Страница 21: ...rce disconnect switch b Loosen the clamps on the inside of the side access door open the side access door and remove the blocking from the motor contactors c Mark the conduit entrance location for the...

Страница 22: ...See Figure 12 left In the event that the clearance between the closed stop bolt and the bumper exceeds inch at either outboard pole unit insulating support column remove the pin at the appropriate ins...

Страница 23: ...t The Circuit Switcher may also be electrically operated via remotely located control switches No instructions are included for such operation because control schemes vary with different installations...

Страница 24: ...ground fault circuit interrupter and convenience light lamp holder with switch Catalog Number Suffix V Non reset electric operation counter Charged and discharged indicators for stored energy mechani...

Страница 25: ...ect blade power train may be decoupled in the open position permitting the interrupters to be tripped and closed for inspection purposes To decouple open the Circuit Switcher electrically or manually...

Страница 26: ...table auxiliary switch contacts are furnished in the operator These contacts follow the posi tion of the disconnect blade power train and operator when the power train is coupled and the position of t...

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