Specifications. S&C Line-Rupters. For Line and Cable Switching. Outdoor Transmission (115 kv through 230 kv) Conditions of Sale

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1 Outdoor Transmission ( kv through 230 kv) For Line and Cable Switching Specifications Conditions of Sale STANDARD: Seller s standard conditions of sale set forth in Price Sheet 150 apply, except as modified under SPE- CIAL WARRANTY PROVISIONS and WARRANTY QUAL- IFICATIONS on page 2. SPECIAL TO THIS PRODUCT: SPECIFICATION NOTE: The S&C Line-Rupter employs an in-series circuit-breaking interrupter and circuit-making and isolating disconnect, making it especially suited for line and cable switching; specifically, load splitting (parallel or loop switching), load dropping, and line and cable dropping. Line-Rupter is capable of closing, carrying, and interrupting load currents and parallel or loop currents, as well as line- and cable-charging current. Line-Rupters use the time-proven reliability of the S&C Circuit-Switcher s brain and in-series interrupter, combined in a compact, economical, minimal-maintenance switching package. Line-Rupter interrupters are economically tailored for specific applications by employing the precise number of interrupting gaps required. Line-Rupters are available in the Three-Pole Vertical- Break Style and are intended for upright mounting on a structure, or upright mounting on S&C Mounting Pedestals or pedestals furnished by the user. Line-Rupters may be manually operated using an S&C Manual Geared Operating Handle (see page 8) or, alternately, they may be power operated using an S&C Switch Operator Type LS-2, as described in the Power Operation section. For manually operated Line-Rupters, the degree of simultaneity of opening and closing of the three pole-units depends on the proper installation and adjustment of the operating mechanism as well as on the speed of cranking at the operating handle and must be considered in establishing groundrelay settings. EXCLUSIONS: Line-Rupters do not include the services of an S&C field service specialist for checkout of the Line-Rupter. Line-Rupters do not include an S&C Manual Geared Operating Handle or an S&C Switch Operator Type LS-2. The operating handle or the switch operator, as applicable, must be ordered separately. Line-Rupters do not include connectors. Various connectors are available, as listed in the table on page 3. Specify quantity and catalog number of connectors desired. Line-Rupters cannot be furnished with shunt-trip device. Mounting pedestals and anchor bolts, if furnished, are not included and must be ordered separately. For catalog numbers of mounting pedestals and anchor bolts, see the table on page 9. SPECIFICATION DEVIATIONS: When Line-Rupters are to be provided with special connectors (including all expansion, compression, and multi-conductor types), consult the nearest S&C Sales Office for availability. The standard insulator color is gray (Munsell Number 5 BG 7.0/0.4). Further, in instances where other than standard station post insulators (as normally furnished) are to be used, consult the nearest S&C Sales Office regarding the suitability of such insulators. POWER OPERATION: Remote supervisory control may be provided for Line-Rupters by the addition of an S&C Switch Operator Type LS-2. This operator is expressly recommended for application with Line-Rupters. Refer to S&C Specification Bulletin for details on Type LS-2 Switch Operators. INCLUSIONS: Line-Rupters include three pole-units and the appropriate set of vertical and interphase operating pipes and couplings. May 24, 2010 S&C Electric Company Specification Bulletin

2 Conditions of Sale Continued SEISMIC WITHSTAND CAPABILITY: S&C Line-Rupters, when installed with the recommended S&C Mounting Pedestals and anchor bolts (see table on page 9), are capable of withstanding seismic loading of 0.2 g ground acceleration in any direction, as well as performing as intended during such loading and afterward. Higher seismic withstand capabilities can be furnished on special application; refer to the nearest S&C Sales Office. SHIPMENTS: Line-Rupters are shipped with insulators packed separately. SPECIAL WARRANTY PROVISIONS: The standard warranty contained in seller s standard conditions of sale, as set forth in Price Sheet 150, applies to S&C Line-Rupters and accessories and associated switch operators, except that the first paragraph of said warranty is replaced by the following: (1) General: Seller warrants to purchaser for a period of 5 years from the date of shipment that the equipment delivered will be of the kind and quality specified in the contract description and will be free of defects of workmanship and material. Should any failure to conform to this warranty appear under proper and normal use within five years after the date of shipment the seller agrees, upon prompt notification thereof and confirmation that the equipment has been stored, installed, operated, inspected, and maintained in accordance with recommendations of the seller and standard industry practice, to correct the nonconformity either by repairing any damaged or defective parts of the equipment or (at seller s option) by shipment of necessary replacement parts. Replacement parts provided by seller under the warranty of the original equipment will be covered by the original-equipment warranty for its duration. Replacement parts purchased separately will be covered by the warranty contained in seller s standard conditions of sale, as set forth in Price Sheet 150. How to Order 1. Obtain the catalog number of the desired Line-Rupter from the table on page Obtain the suffix letters of optional features, if desired, from the table on page 6. Add the indicated suffix letter(s) to the catalog number of the Line-Rupter selected in Step 1, above. 3. Obtain the catalog number of the desired mounting pedestals from the table on page 9. From this same table, obtain the catalog number of the required anchor bolts, taking care to note the quantity of anchor bolts required for the Line-Rupter selected. 4. Select a manual handle or switch operator. If manual operation is desired, order an S&C Manual Geared Operating Handle. Obtain the catalog number for the manual handle from the table on page 8. If accessories for the Manual Geared Operating Handle are desired, obtain the suffix letters of the desired accessories from the table on page 8. Add the indicated suffix letter(s) to the catalog number of the operating handle. If power operation is desired, order an S&C Switch Operator Type LS-2. Refer to Specification Bulletin for ordering information. 5. If connectors are desired, obtain the catalog number of the desired connector from the table on page 3. Order six connectors for each Line-Rupter. Note: Spare or replacement interrupters for Line- Rupters can be ordered using the same method outlined above. WARRANTY QUALIFICATIONS: Warranty of Line- Rupters is contingent upon the following: 1. Installation and adjustment of Line-Rupters in accordance with S&C s applicable erection drawings, instruction sheets, and wiring diagrams; and 2. Conformance with the inspection recommendations defined in S&C Data Sheet S&C Specification Bulletin

3 CONNECTORS1 Illustration Description Accommodating Conductor Catalog Number2 Standard Bronze Pad Terminal. Four-Bolt. Tin-Plated. Includes Z\x-inch galvanized steel hardware for attachment to terminal pads of Line-Rupters 2/0 stranded (89 mm 2 ) through 800 kc mil (539 mm 2 ) copper 4/0 stranded (141 mm 2 ) through 1000 kc mil (673 mm 2 ) copper 4568R1-C 4569R1-C Standard Aluminum-Alloy Pad Terminal, Four-Bolt. Includes Z\x-inch galvanized steel hardware for attachment to terminal pads of Line-Rupters 250 kc mil (168 mm 2 ) through 400 kc mil (269 mm 2 ) copper or aluminum 350 kc mil (235 mm 2 ) through 600 kc mil (404 mm 2 ) copper or aluminum 600 kc mil (404 mm 2 ) through 900 kc mil (606 mm 2 ) copper or aluminum 900 kc mil (606 mm 2 ) through 1250 kc mil (842 mm 2 ) copper or aluminum 5329-C 5331-C 5333-C 5334-C 1 Connectors listed are suitable only for applications through 161 kv. For connectors for higher voltage applications, refer to the nearest S&C Sales Office. 2 Add suffix letter to the catalog number to specify appropriate mounting bolt length as follows: A for Z\x B for Z\x Z\x C for Z\x S&C Specification Bulletin

4 APPLICATION CLASSIFICATIONS Class Application Qualifications Maximum Amperes, Interrupting, RMS Symmetrical Symbol (Solidly or Effectively1 Grounded System Only) Load-Splitting (Parallel or Loop Switching) Max 60-hertz recovery voltage: 90 kv RMS Max 60-hertz recovery voltage: 150 kv RMS M N Line Switching Load Dropping Circuits with all load-side transformers2 connected solidly grounded-wye on the primary (Line-Rupter) side and delta on the secondary side3 E Circuits with load-side transformers connected other than as described above B Line Dropping d K Load-Splitting (Parallel or Loop Switching) Max 60-hertz recovery voltage: 90 kv RMS Max 60-hertz recovery voltage: 150 kv RMS M N Cable Switching Load Dropping Circuits with all load-side transformers2 connected solidly grounded-wye on the primary (Line-Rupter) side and delta on the secondary side3 E Circuits with load-side transformers connected other than as described above B Cable Dropping (Charging Current) Shielded cable 550 H Unshielded cable 550 K 1 X 0 /X 1 from 0 to and R 0 /X 1 from 0 to Three-phase transformers or three-phase banks of single-phase transformers. 3 And all single-phase transformers connected phase-to-ground on the primary (Line-Rupter) side. f Depending upon continuous rating of Line-Rupter. d Maximum length of line: 300 miles. 4 S&C Specification Bulletin

5 LINE-RUPTERS Three-Pole Vertical-Break Style123 Rating kv Amperes, RMS Short-Time Nom. Max BIL Cont. Mom. 3-Sec. No. of Interrupting Gaps Applications (See page 4) Insulator T.R. No. Catalog Number Page Reference for Dimensional Information BEHMNK behmnk behmnk behmnk behmnk behmnk behmnk behmnk Line-Rupters do not include connectors. Refer to table on page 3. Note: Standard color for all porcelain is gray (Munsell Number 5 BG 7.0/0.4). 2 Line-Rupters do not include services of an S&C field service specialist for checkout of the Line-Rupter. 3 Line-Rupters do not include manual geared operating handle or S&C Switch Operator Type LS-2. See S&C MANUAL GEARED OPERAT- ING HANDLE table on page 8 or S&C Specification Bulletin , as applicable. S&C Specification Bulletin

6 OPTIONAL FEATURES For Line-Rupters Pre-assembled Line-Rupters provides three pole-units, each consisting of a brain and interrupter assembly, integral disconnect blade, jaw-contact assembly, terminal adapter, support insulators, and channel base all factory-assembled and adjusted Bypass Accessory, single-pole, stick-operated, set of three, 800 amperes continuous, 20,000 amperes momentary rating permits exercising of Line-Rupter and checkout of relaying equipment without opening high-voltage circuit Bypass Accessory, single-pole, stick-operated, set of three, 1200 amperes continuous, 61,000 amperes momentary rating permits exercising of Line-Rupter and checkout of relaying equipment without opening high-voltage circuit Grounding Switch, manual, three-pole, group-operated, 61,000 amperes momentary rating, with flexible straps for current transfer at hinge end of blades, and with 90 opening blades parallel to bases when in open position Grounding Switch, manual, three-pole, group-operated, 61,000 amperes momentary rating, with flexible straps for current transfer at hinge-end of blades, and with 90 opening blades perpendicular to bases when in open position. Includes manual operating handle Grounding Switch, manual, three-pole, group-operated, 61,000 amperes momentary rating, with braidless current transfer at hinge-end of blades, and with 90 opening blades perpendicular to bases when in open position. Includes manual operating handle Key Type Interlock, for use on grounding switch (Catalog Number Suffix -G2 ), key to be matched with Key Interlock with Switch as optionally furnished with S&C Switch Operators and/or other interlocked device(s). (Refer to ACCESSORIES FOR SWITCH OPERATORS table in Specification Bulletin , Catalog Number Suffix -L ; or to ACCESSORIES For Manual Geared Operating Handle table, page 8, Catalog Number Suffix -L ) International Crating. Wood products used in the packaging are either hardwood or certified by the wood supplier as being Heat treated (kiln dried) to a core temperature of 133 F (56 C) for a minimum of 30 minutes Low-Temperature Interrupter. Modified target indicator on switches applied in cold climates, with temperatures that regularly reach below -40 F (-40 C) Suffix to be Added to Line-Rupter Catalog Number For Line-Rupter Rating, kv -A All -B1 -B2 -G2 -G22 -G L All -L71 All -N2 All 6 S&C Specification Bulletin

7 INSULATOR OPTIONS Line-Rupter Furnished Less Insulators Line-Rupter Furnished with Insulators of the Next Lower Voltage Rating Line-Rupter Furnished with Insulators of the Next Higher Voltage Rating Application to Line-Rupter Voltage Nom., kv Voltage Nom., kv1 From v To v 69 v 161 v 230 v 161 v v v v 345 Style Suffix to be Added to Line-Rupter Catalog Number Vertical-Break -Z1 Vertical-Break -Z2 Vertical-Break -Z3 Vertical-Break Not available 1 In instances where insulators of the next-lower or next-higher voltage rating have different bolt-circle dimensions, adapters are required; refer to the nearest S&C Sales Office. S&C Specification Bulletin

8 S&C MANUAL GEARED OPERATING HANDLE For Line-Rupters1 Catalog Number Manual Geared Operating Handle 1 The degree of simultaneity of opening and closing of the three poleunits of a manually operated Line-Rupter is dependent on the proper installation and adjustment of the operating mechanism as well as on the speed of cranking at the operating handle and must be considered in establishing ground-relay settings. 5291d d Includes appropriate flexible coupling for connection of output shaft of operating handle to vertical operating pipe of Line-Rupter. ACCESSORIES For Manual Geared Operating Handle Flexible Coupling for use with 1Z\x-inch IPS vertical operating pipe. (Comes standard when Manual Geared Operating Handle is ordered with a Circuit-Switcher) Flexible Coupling for use with 2-inch IPS vertical operating pipe. (Comes standard when Manual Geared Operating Handle is ordered with a Circuit-Switcher) Flexible Coupling for use with 2Z\x-inch IPS vertical operating pipe. (Comes standard when Manual Geared Operating Handle is ordered with a Circuit-Switcher) Flexible Coupling for use with 3-inch IPS vertical operating pipe. (Comes standard when Manual Geared Operating Handle is ordered with a Circuit-Switcher) Suffix to be Added to Operating Handle Catalog Number -F1 -F2 -F3 -F4 Key Interlock, locks Line-Rupter open -L Auxiliary Switch (individually adjustable contacts), 4-PST coupled to Line-Rupter1 -Q Auxiliary Switch (individually adjustable contacts), 8-PST coupled to Line-Rupter1 -W 1 The 4-PST Auxiliary Switch (Catalog Number Suffix -Q ) cannot be furnished if the 8-PST version (Catalog Number Suffix -W ) is specified, and vice versa. 8 S&C Specification Bulletin

9 MOUNTING PEDESTALS AND ANCHOR BOLTS For Line-Rupters For Line-Rupter Rated, kv Phase Spacing, Inches Column Section, Inches Column Height, Feet1 Catalog Number Anchor Bolts2 Qty. Req d. Nom Size Catalog Number R1-G R1-G and R1-G Mounting Pedestals, set of two, square steel tube construction, galvanized finish, complete with Line-Rupter support frame R1-G 90104R1-G 90120R1-G 90121R1-G S R1-G R1-G 8 1Z\v S R1-G R1-G Mounting Pedestals, set of six, square steel tube construction, galvanized finish 230 Not applicable R1-G 90182R1-G 90183R1-G 24 1Z\v S R1-G 1 Intermediate heights (less than 12 feet) are available in 3-inch increments. Specify by adding one of the following suffixes to the catalog number of the mounting pedestal of nearest lower height: -S3 Three inches additional height -S6 Six inches additional height -S9 Nine inches additional height Note: Maximum available column height is Each anchor bolt is of galvanized steel and is furnished with two hex nuts and two flat washers to facilitate leveling the mounting pedestals. SPARE OR REPLACEMENT INTERRUPTERS For Line-Rupters For Line-Rupter No. of Rated, kv Interrupting Gaps Replacement Catalog Number12 Replacement Catalog Number (Low-Temperature)123 Interrupter, Single-Gap 69 1 SA A SA A Interrupter, 2-Gap,, and SA A SA A Interrupter, 3-Gap SA A SA A 1 When ordering, please state mounting position of Line-Rupter, viz, upright or vertical. 2 Interrupters exhibiting low gas-pressure indication (red target), and having porcelain housing in good condition can be exchanged for new interrupters. Elastomeric-seal interrupters can be identified by the dome-shaped pressure-relief vent cover. To ensure proper handling, obtain from the nearest S&C Sales Office a special serially numbered label to place on the shipping container. Please enclose a packing slip showing the purchase order or requisition number covering the exchange. Ship the replaced interrupter, transportation charges prepaid, to S&C Electric Company, Repair Center, 1800 Devon Avenue, Chicago, Illinois Low-temperature interrupter intended for Line-Rupters with the -N2 option. S&C Specification Bulletin

10 Three-Pole Vertical-Break Style kv through 230 kv Dimensions in inches (mm) MOUNTING HOLES PREPUNCHED IN BASE TO SUIT APPLICATION 10¹ ₄ (260) 8¹ ₄ (209) C POLE-UNIT TOP VIEW TERMINAL PAD DETAIL TERMINAL PAD DETAIL 1³ ₄ (44) 1³ ₄ (44) 5⁵ ₈ (143) ⁵ ₈ (16) ⁹ ₁₆ (14) DIA. HOLES (4) ⁹ ₁₆ (14) DIA. HOLES (4) 7⁵ ₈ (194) 1³ ₄ (44) 1³ ₄ (44) ⁵ ₈ (16) M A 2 7 (179) S E D POLE-UNIT SIDE VIEW Rating kv Nom. Max BIL Cont. Amperes, RMS Short-Time Mom. 3-Sec. No. of Interrupting Gaps Applications (See page 4) Insulator T.R. No. Catalog Number BEHMNK BEHMNK BEHMNK BEHMNK BEHMNK BEHMNK BEHMNK BEHMNK Connectors not included. For available connectors refer to page 3. Note: Standard color for all porcelain is gray (Munsell Number 5 BG 7.0/0.4). 10 S&C Specification Bulletin

11 Dimensions in Inches to nearest Z\,0 (mm) A 1 A 2 C D E M R S Net Wt. per Pole-Unit, Lbs. (kg) 75B\, (1921) 63Z\x (1613) (3505) 12Z\, (308) 61 (1549) 136C\, (3464) 85C\, (2168) 52M\, (1343) 1185 (537.5) 75B\, (1921) 63Z\x (1613) (3505) 12Z\, (308) 61 (1549) 136C\, (3464) 85C\, (2168) 52M\, (1343) 1185 (537.5) 84B\, (2149) 72Z\x (1841) 146 (3708) 11Z\, (282) 71 (1803) 155C\, (3946) 94C\, (2397) 52M\, (1343) 1275 (578) 84B\, (2149) 72Z\x (1841) 146 (3708) 11Z\, (282) 71 (1803) 155C\, (3946) 94C\, (2397) 52M\, (1343) 1275 (578) 92B\, (2353) 80Z\x (2045) 154 (3912) 11Z\, (282) 79 (2007) 171C\, (7353) 102C\, (2600) 52M\, (1343) 1355 (615) 92B\, (2353) 80Z\x (2045) 154 (3912) 11Z\, (282) 79 (2007) 171C\, (7353) 102C\, (2600) 52M\, (1343) 1355 (615) 110B\, (2810) 98Z\x (2502) 179 (4547) 11Z\, (282) 85 (2159) 189C\, (4810) 120C\, (3057) 71Z\x (1816) 1890 (857) 110B\, (2810) 98Z\x (2502) 179 (4547) 11Z\, (282) 85 (2159) 189C\, (4810) 120C\, (3057) 71Z\x (1816) 1890 (857) S&C Specification Bulletin