Specifications. S&C Series 2000 Circuit-Switchers Outdoor Transmission (69 kv through 230 kv)

Transcription

1 Outdoor Transmission (69 kv through 230 kv) Specifications Conditions of Sale STANDARD: Seller s standard conditions of sale set forth in Price Sheet 150 apply, except as modified under SPECIAL WARRANTY PROVISIONS and WARRANTY QUALIFICATIONS on page 2. SPECIAL TO THIS PRODUCT: INCLUSIONS: S&C Series 00 Circuit-Switchers incorporate major advancements in circuit-switcher interrupter and insulation design, ratings, configurations, and economy. These advancements make Series 00 Circuit- Switchers especially well suited for switching and protection of transformers, lines, cables, single shunt capacitor banks, and line-connected or tertiary-connected shunt reactors. Interrupting ratings for these applications are listed in the table on page 4. Series 00 Circuit-Switchers employ single-gap SF 6 puffer-type interrupters designed to close the circuit in 6 cycles, interrupt the circuit in 6 cycles, and maintain rated dielectric strength when open. These dual-function interrupters are factory-filled to full pressure under controlled conditions and then permanently sealed. Field filling is neither necessary nor possible, thus eliminating the risk of contaminating the interrupting medium. The interrupters are driven by a single, stored-energy mechanism located at ground level in the operator. The operator directly drives the interrupters open and closed through a simple high-speed power train leading from the top of the operator, through a horizontal interphase linkage enclosed in a steel-sheathed box-type base, to reciprocating-action insulated operating rods which pass through the center of insulating support columns. Series 00 Circuit-Switchers are available in a wide variety of mounting configurations to suit the broad spectrum of substation layouts and profiles. Model has horizontal interrupters and offers a vertical-break power-operated disconnect. This model is ideal for lowprofile station layouts where an integral disconnect for the Circuit-Switcher is desired. Model 40 also has horizontal interrupters but does not have a disconnect. It is well suited for those low-profile station layouts where an integral disconnect is not necessary (for example, in existing stations already having a disconnect in series with the Circuit-Switcher). Model has vertical interrupters and offers a sidebreak power-operated disconnect. This less expensive model is well suited to installations where a low-profile configuration is not required and an integral disconnect is needed. Model 30 also has vertical interrupters but does not have a disconnect, and is therefore ideal for such installations where an integral disconnect is not necessary. All models are available in -ampere continuous current rating. In addition, Models, 30, and 40 rated 69 kv through 138 kv are available in 00-ampere continuous current rating. Models rated 69 kv through 138 kv with an integral disconnect are capable of opening and closing without hesitation under ¾-inch ice formation. Models rated 161 kv and 230 kv with an integral disconnect are capable of opening without hesitation under ¾-inch ice formation and of closing without hesitation under ½-inch ice formation. Series 00 Circuit-Switchers include a -volt dc or 125-volt dc operator. A 115-volt 60-hertz operator is also available. The choice of operator control voltage and operator space-heater voltage 1 volts 60 hertz or 240 volts 60 hertz are to be specified (see Standard Features table on page 7). Series 00 Circuit-Switcher operators include the following: Trip and close push buttons located inside the operator enclosure. Manual trip lever for tripping interrupters in the event control voltage is lost. Manual charging handle, for opening disconnect after interrupters have been manually tripped open in the event control voltage is lost (Models and only). Charged and discharged indicators for stored-energy mechanism. Non-reset electric operation counter. Eight nonadjustable single-pole double-throw auxiliary-switch contacts which follow the interrupters. Weatherproof, dustproof enclosure. Decoupling mechanism which allows decoupling and locking of disconnect-blade power train in open position, permitting operational checkout of the interrupters, the stored-energy mechanism, and the relaying equipment without closing the high-voltage circuit (Models and only). March, 14 S&C Electric Company Specification Bulletin

2 Conditions of Sale Continued Two individually adjustable auxiliary-switch contacts which follow the disconnect-blade power train and operator when coupled, and the operator only when decoupled (Models and only). The mechanism in the operator has an instantaneous trip-free capability: should the Series 00 Circuit- Switcher be inadvertently closed into a fault sensed by user-furnished relaying, the mechanism will trip immediately. To accomplish trip-free operation, the mechanism uses two spring assemblies: one for closing, one for opening. Both springs are charged by the operator motor before the Series 00 Circuit-Switcher can be closed. Recharging time after a trip operation varies from 5 to 16 seconds, depending on model and voltage. Series 00 Circuit-Switchers include 96-inch-high mounting pedestals. Mounting pedestals of 1-inch, 144- inch, 168-inch, 192-inch, 216-inch, or 240-inch height are also available on most Circuit-Switchers. The choice of mounting pedestal height is to be specified (see Mounting Pedestals table on page 8). EXCLUSIONS: Series 00 Circuit-Switchers do not include anchor bolts or connectors. Anchor bolts are available as indicated in the table on page 11; specify quantity and catalog number of anchor bolts desired. Various connectors are available as listed in the table on page ; specify quantity and catalog number of connectors desired. Series 00 Circuit-Switcher do not include the services of an S&C field service specialist for checkout of the Circuit-Switcher. SPECIFICATION DEVIATIONS: When Series 00 Circuit-Switchers are to be provided with connectors other than those shown in the table on page (including all expansion, compression, and multi-conductor types), consult the nearest S&C Sales Office for availability. Series 00 Circuit-Switchers cannot be supplied less insulators, with insulators of lower voltage ratings, or with insulators of higher voltage ratings. Series 00 Circuit-Switchers cannot be supplied with other than gray (Munsell Number 5 BG 7.0/0.4) standard station post insulators. USUAL OPERATING CONDITIONS: Series 00 Circuit-Switchers will perform as intended at temperatures within the range of 40 C to +40 C, at altitudes of up to 5000 feet, and at wind loadings of up to 90 miles per hour. Further, Series 00 Circuit-Switchers, when installed with the recommended S&C anchor bolts (see Anchor Bolts for Mounting Pedestals table on page 11) and with flexible-conductor connections at all six terminal pads, are capable of withstanding seismic loading of 0.2g ground acceleration in any direction, as well as performing as intended during such loading and afterward. For applications at temperatures not within the specified range, at higher wind loadings, or where higher seismic withstand capabilities are required, refer to the nearest S&C Sales Office. 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 Series 00 Circuit-Switchers and associated options, 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 for 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. WARRANTY QUALIFICATIONS: Warranty of Series 00 Circuit-Switchers is contingent upon the following: 1. Installation and adjustment of Series 00 Circuit- Switchers in accordance with S&C s applicable instruction sheets; and 2. Conformance with the inspection recommendations defined in S&C Data Sheet Series 00 Circuit-Switchers can be installed at altitudes greater than 5000 feet (1524 meters) with derated BIL voltage. Refer to the nearest S&C Sales Office for details. 2 S&C Specification Bulletin

3 How to Order 1. Obtain the catalog number of the desired Circuit-Switcher from the tables on pages 5 through 7. The tables are arranged according to Circuit-Switcher model. 2. Obtain the suffix letters for the desired standard features (to be specified), which are the operator control voltage, mounting pedestal height, and operator spaceheater voltage, from the tables on pages 6 and 7. Add the indicated suffix letters to the catalog number of the Circuit-Switcher selected in Step 1, above. 3. Obtain the suffix letters of desired optional feature(s) from the table on pages 9 and. Add the indicated suffix letter(s) to the catalog number of the Circuit-Switcher selected in Step 1, above. 4. Obtain the catalog number of the required anchor bolts from the table on page 11, taking care to note the quantity of anchor bolts required for the Circuit-Switcher selected. 5. Obtain the catalog number of the desired connector from the table on page. Order six connectors for each Circuit-Switcher. NOTE: Spare or replacement interrupters and enhanced-visibility low-gas pressure indicators for retrofit applications are ordered using the same method outlined above. For example, for an S&C Series 00 Circuit-Switcher Model rated 115 kv, A continuous, 25 ka fault interrupting, with 2-inch phase spacing, -volt dc operator control voltage, 1-inch-high mounting pedestals, 1-volt 60-hertz operator space heater voltage, grounding switch for jaw-contact terminal pads, and position-indicating lamps, specify Catalog Number AEHlG2M. Anchor bolts and connectors are ordered separately; see the appropriate tables. Note: For specifications on Series 00 Circuit- Switcher Model rated 161 kv and 230 kv, please refer to the nearest S&C Sales Office. S&C Specification Bulletin

4 Interrupting Ratings Application Maximum Amperes, Interrupting, RMS, Symmetrical Transformer Switching and Protection Line Switching Cable Switching and Protection Single Shunt Capacitor-Bank Switching and Protection45 Class Parallel Switching Load Dropping6 Fault Interrupting7 Load Splitting (Parallel or Loop Switching) Primary faults Qualifications A Cont. Design 00 A Cont. Design1 40 ka Fault Inter. Design kv through 138 kv kv and 230 kv 000 N/A N/A Secondary faults Internal faults see both primary and secondary faults, above 00 Load Dropping 00 Line Dropping Fault Interrupting Load Splitting (Parallel or Loop Switching) 69 kv through 138 kv kv 3 N/A N/A Short-line faults, through 138 kv 000 N/A N/A 00 Load Dropping 00 Line Dropping Fault Interrupting7 Bank Current Switching Fault Interrupting7 Series Reactor Switching Shunt Reactor Switching and Protection4 (Line-Connected or Tertiary- Connected Reactors) Reactor Current Switching Fault Interrupting7 69 kv through 138 kv kv 3 N/A N/A 69 kv through 138 kv N/A 161 kv 000 N/A N/A Grounded capacitor banks applied on solidly grounded systems only, through 138 kv 400 N/A N/A Ungrounded capacitor banks through 115 kv N/A N/A Refer to nearest S&C Sales Office Grounded reactors applied on solidly grounded systems only, through 138 kv 600 N/A N/A Ungrounded reactors, 69 kv only N/A N/A SEE FOOTNOTES ON NEXT PAGE 4 S&C Specification Bulletin

5 1 Series 00 Circuit-Switchers rated 2,000 amperes, RMS, continuous have not been tested or certified for capacitor or reactor switching and protection applications. 2 40,000-ampere Circuit-Switchers retain the 40,000-ampere fault interrupting rating from 40 C through +40 C. 3 Series 00 Circuit-Switchers rated 40,000 amperes fault interrupting have been tested and certified or transformer and line switching only. 4 S&C BankGuard Plus Controls, described and listed in S&C Descriptive Bulletin and Specification Bulletin 11-31, have the sensitivity to detect the first faulted unit in a capacitor bank, or to respond promptly to a shorted-turns fault in a shunt reactor but with the discrimination to disregard system and bank unbalances, as well as spurious transients. 5 For applications on parallel ( back-to-back ) capacitor banks, refer to the nearest S&C Sales Office. 6 Series 00 Circuit-Switcher can close, carry, and interrupt the magnetizing current of the protected transformer. 7 The interrupting ratings shown are applicable for the following duty cycles: O or CO. At temperatures between 40 C and 30 C, the fault interrupting rating is,000 amperes. Tripping of Series 00 Circuit-Switcher must be coordinated with source-side protective equipment for short-circuit currents in excess of this value. Rating is based on transient-recovery-voltage parameters defined in Table IIA of IEC Standard 56: 1987 for Series 00 Circuit-Switchers rated 69 kv, and Table IID of IEC Standard 56: 1987 for Series 00 Circuit-Switchers rated 115 kv through 138 kv. Rating is based on transient-recovery-voltage parameters defined in Table 3 of ANSI Standard C At temperatures between 40 C and 30 C, the fault interrupting rating is 15,000 amperes. At temperatures between 40 C and 30 C, the secondary-fault interrupting rating of 161-kV and 230 kv switches is 2,000 amperes. Series 00 Circuit-Switcher is suitable for transformer-primary applications where the inherent secondary-fault current the secondary-side fault current as reflected on the primary side of the transformer, assuming an infinite (zero-impedance) source does not exceed 4000 amperes for a fault external to the transformer. The inherent secondary-fault current may be calculated as follows: I = 57.8P (%Z)E where I = Inherent secondary-fault current, amperes P = Transformer self-cooled three-phase rating, kva E = Primary-side system phase-to-phase voltage, kv %Z = Percent transformer primary-to-secondary impedance, referred to transformer self-cooled three-phase kva rating For applications where the inherent secondary-fault current exceeds the above limits, but where the maximum expected fault current, based on transformer impedance plus source impedance (anticipating future system growth), is within these limits, refer to the nearest S&C Sales Office. Model With Horizontal Interrupters and Vertical-Break Power-Operated Disconnect kv Nom. Max BIL Cont Rating Peak Withstand, Peak Amperes Short-Time Withstand, RMS, Sym Sec. 1-Sec. Fault- Closing, RMS, Sym.1 Fault Interrupting, RMS, Sym. Phase Spacing, Inches (mm) Circuit- Switcher Catalog Number (2134) Page Reference for Dimensional Information (2134) (2134) (2591) (2134) (2591) (2134) (2591) (2134) (2591) (30) One-time duty-cycle. Rating expressed in amperes peak is 2.6 times the symmetrical value listed (or 4,000 amperes). This Circuit-Switcher has not been tested or certified for capacitor or reactor switching and protection applications. This Circuit-Switcher is only tested and certified for transformer switching and protection. For other applications, refer to the nearest S&C Sales Office. Catalog Number is furnished with a set of two mounting pedestals. Catalog Number is furnished with a set of three mounting pedestals S&C Specification Bulletin

6 Model With Vertical Interrupters and Side-Break Power-Operated Disconnect kv Nom. Max BIL Cont. 6 S&C Specification Bulletin Rating Peak Withstand, Peak Amperes Short-Time Withstand, RMS, Sym Sec. 1-Sec. Fault-Closing, RMS, Sym One-time duty-cycle. Rating expressed in amperes peak is 2.6 times the symmetrical value listed (or 4,000 amperes). Model 30 With Vertical Interrupters and Without Disconnect kv Nom. Max BIL Cont Peak Withstand, Peak Rating Amperes Short-Time Withstand, RMS, Sym Sec. 1-Sec. Fault Interrupting, RMS, Sym. Phase Spacing, Inches mm) Circuit-Switcher Catalog Number (2134) (2134) (2591) (2134) (2591) Page Reference for Dimensional Information This Circuit-Switcher is only tested and certified for transformer switching and protection. For other applications, refer to the nearest S&C Sales Office. Fault-Closing, RMS, Sym.1 Fault Interrupting, RMS, Sym. Phase Spacing, Inches (mm) Circuit-Switcher Catalog Number (2134) Page Reference for Dimensional Information (2134) (2134) (2591) (2134) (2591) (2134) (2591) (30) 84 (2134) (2591) (30) One-time duty-cycle. Rating expressed in amperes peak is 2.6 times the symmetrical value listed (or 4,000 amperes). This Circuit-Switcher has not been tested or certified for capacitor or reactor switching and protection applications. This Circuit-Switcher is only tested and certified for transformer switching and protection. For other applications, refer to the nearest S&C Sales Office. Catalog Number is furnished with a set of two mounting pedestals. Catalog Number is furnished with a set of three mounting pedestals. 28

7 Model 40 With Horizontal Interrupters and Without Disconnect kv Nom. Max BIL Cont Peak Withstand, Peak Rating Amperes Short-Time Withstand, RMS, Sym Sec. 1-Sec. Fault-Closing, RMS, Sym.1 Fault Interrupting, RMS, Sym. Phase Spacing, Inches (mm) Circuit-Switcher Catalog Number (2134) Page Reference for Dimensional Information (2134) (2134) (2591) (2134) (2591) (2134) (2591) (2134) (2591) (2591) (30) (30) One-time duty-cycle. Rating expressed in amperes peak is 2.6 times the symmetrical value listed (or 4,000 amperes). This Circuit-Switcher has not been tested or certified for capacitor or reactor switching and protection applications. This Circuit-Switcher is only tested and certified for transformer switching and protection. For other applications, refer to the nearest S&C Sales Office. Catalog Number is furnished with a set of two mounting pedestals. Catalog Numbers and are furnished with a set of three mounting pedestals. 34 Standard Features To Be Specified1 Operator Control Voltage (select desired voltage) Feature Suffix to be Added to Applicable to Circuit-Switcher Circuit-Switcher Item Description Catalog Number Phase Spacing, Model Rating, kv Inches (mm) Operator Space-Heater Voltage (select desired voltage) V dc -A All All All 125 V dc -B All All All 115 V 60 Hz -D All All All Regular Wattage 1 Specify operator control voltage by adding suffix -A, -B, or -D to the Circuit-Switcher catalog number. Specify operator space-heater voltage by adding suffix -H1, -H2, or -H3 to the Circuit-Switcher catalog number. 1 V 60 Hz -H1 240 V 60 Hz -H2 Reduced Wattage1 1 V 60 Hz -H3 All All S&C Specification Bulletin

8 Mounting Pedestals To Be Specified123 Description Suffix to be Added to Circuit-Switcher Catalog Number Applicable to Circuit-Switcher Model Rating, kv Phase Spacing, Inches (mm) 96 inch (2438 mm) -E8 All All All 69 1 inch (30 mm) -E 144 inch (3658 mm) -E inch (4267 mm) -E inch (77 mm) -E inch (56 mm) -E inch (6096 mm) -E All, 30, and 40 All, 30, and 40 All, 30, and 40 All, 30, and 40 All (2134) 115,138, and and , 2, and 1 (2134, 2591, and 30) 2 and 1 (2591 and 30) (2134) 115,138, and and , 2, and 1 (2134, 2591, and 30) 2 and 1 (2591 and 30) (2134) 115,138, and and , 2, and 1 (2134, 2591, and 30) 2 and 1 (2591 and 30) (2134) 115,138, and and , 2, and 1 (2134, 2591, and 30) 2 and 1 (2591 and 30) (2134) 115 and , 30, and 40 All 161 and and 2 (2134 and 2591) 1 (30) 2 and 1 (2591 and 30) (2134) 115 and , 30, and and and 2 (2134 and 2591) 1 (30) 2 and 1 (2534 and 30) 1 Specify mounting pedestal height by adding suffix -E8, -E, -E12, -E14, -E16, -E18, or -E to the Circuit-Switcher catalog number inch square steel-tube construction, galvanized finish. Single column for Circuit-Switchers rated 69 kv (with -inch phase spacing); set of two for Circuit-Switchers rated 69 kv (with 84-inch phase spacing), 115 kv, 138 kv, and 161 kv; set of three for Circuit-Switchers rated 161 kv and 230 kv. 3 Galvanized steel anchor bolts are available at an extra charge. See table on page kV two-pedestal mounting structure. Model is not available at 161 kv. Three mounting pedestals. 8 S&C Specification Bulletin

9 Optional Features Item Suffix to be Added to Circuit-Switcher Catalog Number Applicable to Circuit-Switcher Model Rating, kv Bypass Accessory, single-pole, stick-operated, set of three, amperes continuous, 61,000 amperes momentary rating. Permits operational checkout of Circuit-Switcher and relaying equipment without opening high-voltage circuit1 Bypass Accessory, single-pole, stick-operated, set of three, 900 amperes continuous, 40,000 amperes momentary rating. Permits operational checkout of Circuit-Switcher and relaying equipment without opening high-voltage circuit12 Grounding Switch, manual, three-pole, group-operated, 64,000 amperes momentary rating, with flexible straps for current transfer at hinge end of grounding-switch blades; blades parallel to poleunit bases when in open position. Grounds jaw-contact terminal pads of Models and 1 Grounding Switch, manual, three-pole, group-operated, 64,000 amperes momentary rating, with flexible straps for current transfer at hinge end of grounding-switch blades; blades parallel to poleunit bases when in open position. Grounds interrupter-end terminal pads Grounding Switch, manual, three-pole, group-operated, 64,000 amperes momentary rating, with flexible straps for current transfer at hinge end of grounding-switch blades; blades perpendicular to base when in open position. Grounds lower terminal pads2 -F 40 -F1 30 -G2 and -G4 -G6 30 Deletion of Trip and Close Push Buttons located inside operator enclosure3 -J All All Space Heater Thermostat for operator -K All All Key Interlock located inside operator enclosure. Key may be removed when interrupters are tripped thereby locking the interrupters open and disconnecting the control circuit. Key may then be used in interlock associated with grounding switch (such as Key Interlock Option Suffix -L4 ), or other device Key Interlock mounted on grounding-switch manual operating handle. Works in conjunction with Key Interlock Option Suffix -L1 to guard against operating grounding switch with disconnect blades closed or with interrupters closed 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 L1 All All -L4 All All -L71 All All 1 Not available for Series 00 Circuit-Switchers rated 00 amperes continuous. 2 Catalog Number Suffix -F1 cannot be furnished if Catalog Number Suffix -G6 is specified, and vice versa. 3 Catalog Number Suffix -J cannot be furnished if Catalog Number Suffix -Y is specified, and vice versa. S&C Specification Bulletin

10 Optional Features Continued Item Suffix to be Added to Circuit-Switcher Catalog Number Applicable to Circuit-Switcher Model Rating, kv Position-Indicating Lamps (one red, one green) located inside operator enclosure. Lamps are wired in series with trip coil, for local indication of Circuit-Switcher position and operator trip-circuit continuity1 Enhanced-Visibility Low-Gas-Pressure Indicator. Increases visibility of low-gas-pressure indicator when viewed from close proximity to the Circuit-Switcher base Low-Temperature Interrupters. For applications where temperature regularly falls below 40 F ( 40 C). Includes modified red target indicators Anti-Pump Circuit. For applications where user s control scheme utilizes closing contact which is maintained longer than 6 seconds. Prevents alternating opening and closing attempts in the event Circuit-Switcher is closed into a fault, by causing Circuit-Switcher to remain open Remote Gas-Density Monitor. Permits monitoring of SF 6 gas density in each interrupter. Includes two alarm relays that actuate at preset gas densities, system status alarm relay, 0- to 1-mA analog outputs for each interrupter, and a liquid crystal display inside the operator enclosure2 Trip-Circuit-Monitoring Relay wired in series with operator trip coil. Monitors continuity of trip circuit. Includes one normally open and one normally closed contact suitable for use with remotely located indicating lamps or alarms1 Loss of Control Voltage Relay (ac/dc). Provides appropriate contacts for use in, for example, a user-furnished alarm system Disconnect/Interrupter Simultaneous-Opening Circuit. For applications where user s protectiverelay contact closure is to initiate disconnect blade opening simultaneously with interrupter tripping Duplex Receptacle with Ground-Fault Circuit Interrupter and Convenience-Light Lampholder with Switch located inside operator enclosure Eight Additional Nonadjustable Single-Pole Double-Throw Auxiliary-Switch Contacts in Operator which follow the interrupters Local-Remote Selector Switch. Prevents remote operation of operator when selector switch is placed in local mode as, for example, during inspection3 -M All All -N 30 All -N2 All All -P All All -R All All -T All All -T2 All All -U All -V All All -W1 All All -Y All All 1 Not available in applications utilizing an S&C Circuit-Switcher Relay and Control Pack. 2 The remote gas-density monitor is suitable for Circuit-Switchers on mounting pedestals up to feet high. For installation on mounting pedestals over feet high, refer to the nearest S&C Sales Office. 3 Catalog Number Suffix -J cannot be furnished if Catalog Number Suffix -Y is specified, and vice versa. Connectors1 Illustration Description Accommodating Conductor Standard Bronze Pad Terminal, Four-Bolt, Tin Plated. Includes ½-inch galvanized steel hardware for attachment to terminal pads of Circuit-Switchers Standard Aluminum-Alloy Pad Terminal, Four-Bolt. Includes ½-inch galvanized steel hardware for attachment to terminal pads of Circuit-Switchers 2/0 stranded (89 mm 2 ) through 800 kc mil (539 mm 2 ) copper 4/0 stranded (141 mm 2 ) through 00 kc mil (673 mm 2 ) copper 250 kc mil (167.5 mm 2 ) through 400 kc mil (268.5 mm 2 ) copper or aluminum 350 kc mil (235.0 mm 2 ) through 600 kc mil (404.1 mm 2 ) copper or aluminum 600 kc mil (404.1 mm 2 ) through 900 kc mil (606.4 mm 2 ) copper or aluminum 900 kc mil (606.4 mm 2 ) through 1250 kc mil (841.9 mm 2 ) copper or aluminum Catalog Number2 4568R1 4569R 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 ½ B for ½ 13 1½ -C for ½ 13 2 S&C Specification Bulletin

11 Anchor Bolts for Mounting Pedestals1 Applicable to Circuit-Switcher Anchor Bolt Model and Rating, kv and 138 Phase Spacing, Inches (mm) 84 (2134) 84 and 2 (2134 and 2591) Mounting Pedestal Height, Inches (mm) Quantity Required Catalog Number2 96 through 144 (2438 through 3658) S through 240 (4267 through 6096) S through 144 (2438 through 3658) S through 240 (4267 through 6096) S through 144 (2438 through 3658) S through 240 (4267 through 6096) S (30) 96 through 192 (2438 through 77) 8 S and (30) and (2134) 84 and 2 (2134 and 2591) 96 through 144 (2438 through 3658) S through 240 (4267 through 6096) S through 192 (2438 through 77) S and 240 (56 and 6096) S through 144 (2438 through 3658) S through 240 (4267 through 6096) S through 144 (2438 through 3658) S through 240 (4267 through 6096) S (30) 96 through 192 (2438 through 77) 8 S and and and 1 (2591 and 30) 96 through 144 (2438 through 3658) S through 240 (4267 through 6096) S through 240 (2438 through 6096) 4 S (2134) 96 through 240 (2438 through 6096) 8 S and 2 (2134 and 2591) (30) 161 and (30) 96 through 240 (2438 through 6096) 8 S through 168 (2438 through 4267) S through 240 (77 through 6096) S through 144 (2438 through 3658) S through 240 (4267 through 6096) S Each anchor bolt is of galvanized steel and is furnished with two hex nuts and two flat washers to facilitate leveling the mounting pedestals. 2 Nominal sizes for the anchor bolts are as follows: S : S : S : (25 mm 838 mm) 1¼ 3 8 (32 mm 1118 mm) 1½ 4 6 (38 mm 1372 mm) Two-pedestal design. Three-pedestal design. S&C Specification Bulletin

12 Spare Interrupters Applicable to Circuit-Switcher Rated Nominal Voltage, kv Continuous Amperes, RMS Fault Interrupting Interrupter1 Catalog Number SA A SA A SXA-2218-A SXA A SXA-45-A 69 through SXA-45-1-A SXA-4534-A SXA A SXA-4452-A SXA A SXA-4500-A SXA A SA A 161 and SA A SXA-2219-A SXA A 1 Interrupter exhibiting low gas-pressure indication (red target), and having porcelain housing in good condition may be exchanged for a new interrupter. To ensure proper handling, refer to the nearest S&C Sales Office to obtain a special serially numbered label to place on the shipping container. Enclose a packing slip showing 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 Circuit-Switchers furnished with Catalog Number Suffix -N2. This interrupter is outfitted with sensing equipment for the remote gas-density monitor and includes a new transmitter. It is intended for a Circuit-Switcher already equipped with a remote gas-density monitor, and does not include a complete monitoring system. If a complete remote gas-density monitor is desired, refer to the nearest S&C Sales Office. 12 S&C Specification Bulletin

13 Enhanced-Visibility Low-Gas-Pressure Indicator1 Applicable to Circuit-Switcher Enhanced-Visibility Low-Gas-Pressure Indicator Model Rating, kv Catalog Number and 30 All SXA-28 1 Increases visibility of low-gas-pressure indicator when viewed from close proximity to Circuit-Switcher base. Spare or Replacement Parts for Remote Gas-Density Monitor Option Item Model Rating, kv Catalog Number Transmitter Battery All All Magnet Tool. For use in programming and testing receiver All All SXA-2231 Catalog Number SXA-2234 for Circuit-Switchers manufactured before July 00. S&C Specification Bulletin

14 Model With Horizontal Interrupters and Vertical-Break Power-Operated Disconnect 69 kv, -Inch (1219-mm) Phase Spacing Single Mounting Pedestal Dimensions in inches (mm) 59 (1499) (702) 13½ (343) 12½ (318) 12 SQUARE 56 TYP. (1422) 23⅝ (600) kv Rating Nom. Max BIL Cont. Amperes, RMS Fault- Interrupting, Sym. Catalog Number Dimensions in Inches (mm) A B Net Weight, Lbs. (kg) ⅛ (70) 8 (3) 50 (2364) ½ (1334) 5300 (2404) 14 S&C Specification Bulletin

15 B (54) (1718) 8 (3) ⅝ (16) 3 (76) CONNECTOR CLEARANCE 88 (2235) A (70) 9 16 (14) DIA. HOLES (4) 5⅝ (143) TERMINAL PAD DETAIL (TYPICAL, BOTH ENDS, A TYPICAL, INTERRUPTER END, 00 A) 9 (229) ⅝ (16) 3½ (89) CONNECTOR CLEARANCE MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 6 (152) 15 (381) 7⅝ (194) 9 16 (14) DIA. HOLES (4) TERMINAL PAD DETAIL (TYPICAL, JAW-CONTACT END, 00 A) 42 (67) 12 B DIA. HOLES (4) 1 (25) 24 SQUARE (6) MOUNTING-PEDESTAL BASE DETAIL Anchor Bolt Hole Diameter Mounting Pedestal Height, Inches (mm) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) Anchor Bolt Hole Diameter, B, Inches (mm) 1½ (38) S&C Specification Bulletin

16 Model With Horizontal Interrupters and Vertical-Break Power-Operated Disconnect 69 kv, 84-Inch (2134-mm) Phase Spacing; 115 kv; 138 kv and 161 kv Two Mounting Pedestals Dimensions in inches (mm) D D R (702) 13½ (343) 12½ (318) 8 (3) 12 SQUARE 23⅝ (600) H L H kv Rating Nom. Max BIL Cont. Amperes, RMS Fault- Interrupting, Sym. Catalog Number Dimensions in Inches (mm) A B C D F H L ⅛ (80) 42⅛ (80) 8 (3) 84 (2134) (54) 38 (965) 8 (2743) ⅛ (80) 52½ (1334) 84 (2134) (54) 38 (965) 8 (2743) ¼ (1403) 55¼ (1403) 8 (3) 84 (2134) (16) 38 (965) 8 (2743) ¼ (1403) 65½ (1664) 84 (2134) (16) 38 (965) 8 (2743) ¼ (1403) 55¼ (1403) 8 (3) 2 (2591) (16) 44 (1118) 132 (3353) ¼ (1403) 65½ (1664) 2 (2591) (16) 44 (1118) 132 (3353) ¼ (1632) 64¼ (1632) 8 (3) 84 (2134) (1718) 38 (965) 8 (2743) ¼ (1632) 74½ (1892) 84 (2134) (1718) 38 (965) 8 (2743) ¼ (1632) 64¼ (1632) 8 (3) 2 (2591) (1718) 44 (1118) 132 (3353) ¼ (1632) 74½ (1892) 2 (2591) (1718) 44 (1118) 132 (3353) ¼ (1886) 72¼ (1886) 8 (3) 1 (1886) (1916) 63½ (1613) 132 (3353) 16 S&C Specification Bulletin

17 F (1718) ⅝ (16) 3 (76) CONNECTOR CLEARANCE C 8 (3) 9 16 (14) DIA. HOLES (4) 5⅝ (143) M TERMINAL PAD DETAIL (TYPICAL, BOTH ENDS, A TYPICAL, INTERRUPTER END, 00 A) B A ⅝ (16) 3½ (89) CONNECTOR CLEARANCE 9 (229) 7⅝ (194) 9 16 (14) DIA. HOLES (4) 6 (152) 15 (381) TERMINAL PAD DETAIL (TYPICAL, JAW-CONTACT END, 00 A) 12 B DIA. HOLES (4) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 1 (25) 42 (67) 24 SQUARE (6) Dimensions in Inches (mm) M R Net Weight, Lbs. (kg) MOUNTING-PEDESTAL BASE DETAIL Anchor Bolt Hole Diameter 88 (2235) 59 (1499) 6300 (2864) 88 (2235) 59 (1499) 6400 (2858) 118 (2997) 72 (1829) 70 (3227) 118 (2997) 72 (1829) 70 (3266) 118 (2997) 72 (1829) 70 (3273) 118 (2997) 72 (1829) 7300 (3311) 136 (3454) 81 (57) 7600 (3455) 136 (3454) 81 (57) 7700 (3493) 136 (3454) 81 (57) 7700 (3493) Rating, kv and 138 Circuit-Switcher Phase Spacing, Inches (mm) 84 (2134) 84 and 2 (2134 and 2591) Mounting Pedestal Height, Inches (mm) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) Anchor Bolt Hole Diameter, B, Inches (mm) 1¼ (32) 1½ (38) 1¼ (32) 1½ (38) 136 (3454) 81 (57) 7800 (3538) 152¾ (3880) (2227) 8800 (3992) (30) 96 through 192 (2438 through 78) 1½ (38) S&C Specification Bulletin

18 Model With Horizontal Interrupters and Vertical-Break Power-Operated Disconnect 161 kv and 230 kv Three Mounting Pedestals Dimensions in inches (mm) 1 (30) 1 (30) R (702) 13½ (343) 12½ (318) 23⅝ (600) 12 SQUARE 9½ (241) 1 (30) 1 (30) 9½ (241) kv Rating Nom. Max BIL Cont. Amperes, RMS Fault- Interrupting, Sym. Catalog Number Dimensions in Inches (mm) A F M R Net Weight, Lbs. (kg) ¼ (1835) (1918) 152¾ (3880) (2273) 9600 (4364) ¼ (2394) (2276) 188¾ (4794) (2832) 600 (18) 18 S&C Specification Bulletin

19 8 (3) F (2276) 8 (3) ⅝ (16) 3 (76) CONNECTOR CLEARANCE M 9 16 (14) DIA. HOLES (4) 5⅝ (143) A A TERMINAL PAD DETAIL (TYPICAL, BOTH ENDS) 9 (229) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 6 (152) 15 (381) 42 (67) 12 1¼ (32) B DIA. HOLES (4) 1 (25) 24 SQUARE (6) MOUNTING-PEDESTAL BASE DETAIL S&C Specification Bulletin

20 Model With Vertical Interrupters and Side-Break Power-Operated Disconnect 69 kv, -Inch (1219-mm) Phase Spacing Single Mounting Pedestal Dimensions in inches (mm) 1¾ (2813) (702) 13½ (343) 12½ (318) 56 TYP. (1422) 23⅝ (600) 12 SQUARE kv Rating Nom. Max BIL Continuous Amperes, RMS Fault-Interrupting, Sym. Catalog Number Net Weight, Lbs. (kg) (1909) S&C Specification Bulletin

21 9 16 (14) DIA. HOLES (4) ⅝ (16) 3 (76) 5⅜ (137) 42¼ (73) 1⅝ (41) CONNECTOR CLEARANCE INTERRUPTER-END TERMINAL PAD DETAIL 8½ (2756) ⅜ (264) 8 (3) ⅝ (16) 9 (229) (70) CONNECTOR CLEARANCE ⅞ (22) 9 16 (14) DIA. HOLES (4) JAW-CONTACT TERMINAL PAD DETAIL 6 (152) 15 (381) 12 B DIA. HOLES (4) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 1 (25) 42 (67) 24 SQUARE (6) MOUNTING-PEDESTAL BASE DETAIL Anchor Bolt Hole Diameter Mounting Pedestal Height, Inches (mm) 96 through 192 (2438 through 77) Anchor Bolt Hole Diameter, B, Inches (mm) 1½ (38) 216 and 240 (56 and 6096) S&C Specification Bulletin

22 Model With Vertical Interrupters and Side-Break Power-Operated Disconnect 69 kv, 84-Inch (2134-mm) Phase Spacing, 115 kv; and 138 kv Two Mounting Pedestals Dimensions in inches (mm) D D R (702) 12 SQUARE 13½ (343) 12½ (318) 8 (3) 23⅝ (600) H L H kv Rating Nom. Max BIL Cont Amperes, RMS Fault- Interrupting, Sym. Catalog Number ¼ (70) ¼ (1403) ¼ (1403) ¼ (1632) ¼ (1632) Dimensions in Inches (mm) A 1 A 2 D F H L R 8½ (2756) 121½ (3086) 121½ (3086) 130½ (3315) 130½ (3315) 84 (2134) 84 (2134) 2 (2591) 84 (2134) 2 (2591) 42¼ (73) 59¼ (1505) 59¼ (1505) 67¼ (1708) 67¼ (1708) 38 (965) 38 (965) 44 (1118) 38 (965) 44 (1118) 8 (2743) 8 (2743) 132 (3353) 8 (2743) 132 (3353) 1¾ (2813) 123¾ (3143) 123¾ (3143) 132¾ (3372) 132¾ (3372) Net Weight, Lbs. (kg) 5500 (2500) 6000 (2727) 60 (2773) 6400 (2909) 6500 (2955) 22 S&C Specification Bulletin

23 ⅝ (16) 9 16 (14) DIA. HOLES (4) 3 (76) 5⅝ (137) 1⅝ (41) CONNECTOR CLEARANCE INTERRUPTER-END TERMINAL PAD DETAIL ⅜ (264) 8 (3) ⅝ (16) CONNECTOR CLEARANCE ⅞ (22) 9 16 (14) DIA. HOLES (4) 9 (229) JAW-CONTACT TERMINAL PAD DETAIL 6 (152) 15 (381) 12 B DIA. HOLES (4) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 1 (25) 15½ (394) 42 (67) 24 SQUARE (6) MOUNTING-PEDESTAL BASE DETAIL Anchor Bolt Hole Diameter Rating, kv and 138 Circuit-Switcher Phase Spacing, Inches (mm) 84 (2134) 84 and 2 (2134 and 2591) Mounting Pedestal Height, Inches (mm) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) Anchor Bolt Hole Diameter, B, Inches (mm) 1¼ (32) 1½ (38) 1¼ (32) 1½ (38) S&C Specification Bulletin

24 Model 30 With Vertical Interrupters and Without Disconnect 69 kv, -Inch (1219-mm) Phase Spacing Single Mounting Pedestal Dimensions in inches (mm) 1 (2794) (702) 13½ (343) 12½ (318) 12 SQUARE 56 TYP. (1422) 23⅝ (600) kv Rating Nom. Max BIL Cont. Amperes, RMS Fault-Interrupting, Sym. Catalog Number Net Weight, Lbs. (kg) (1409) S&C Specification Bulletin

25 11 (279) 9 16 (14) DIA. HOLES (4) LOWER TERMINAL PAD ALTERNATE TERMINAL PAD LOCATION 7⅛ (181) 8⅝ (219) 9 16 (14) DIA. HOLES (4) 3¼ (83) 9½ (241) 7¾ (2737) ⅝ (16) ⅝ (16) 6 (152) 2 (51) 3⅝ (92) CONNECTOR CLEARANCE 49⅝ (1260) TERMINAL PADS VIEWED FROM ABOVE 9 (229) ALTERNATE TERMINAL PAD LOCATION 13¾ (349) 6 (152) 15 (381) 12 1½ (38) DIA. HOLES (4) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 24 SQUARE (6) 1 (25) MOUNTING-PEDESTAL BASE DETAIL S&C Specification Bulletin

26 Model 30 With Vertical Interrupters and Without Disconnect 69 kv, 84-Inch (2134-mm) Phase Spacing; 115 kv; 138 kv and 161 kv Two Mounting Pedestals Dimensions in inches (mm) D D R (702) 13½ (343) 12½ (318) 8 (3) 12 SQUARE 23⅝ (600) H L H kv Rating Nom. Max BIL Cont. Amperes, RMS Fault- Interrupting, Sym. Catalog Number ⅝ (1260) ⅝ (1591) ⅝ (1591) ⅝ (1591) ⅝ (1591) ⅝ (1819) ⅝ (1819) ⅝ (1819) ⅝ (1819) (21) Dimensions in Inches (mm) A 1 A 2 D H L R 7¾ (2737) 1¾ (3067) 1¾ (3067) 1¾ (3067) 1¾ (3067) 129¾ (3296) 129¾ (3296) 129¾ (3296) 129¾ (3296) 159½ (4051) 84 (2134) 38 (965) 84 (2134) 38 (965) 84 (2134) 38 (965) 2 (2591) 2 (2591) 44 (1118) 44 (1118) 84 (2134) 38 (965) 84 (2134) 38 (965) 2 (2591) 2 (2591) 1 (30) 44 (1118) 44 (1118) 63½ (1613) 8 (2743) 8 (2743) 8 (2743) 132 (3353) 132 (3353) 8 (2743) 8 (2743) 132 (3353) 132 (3353) 132 (3353) Net Weight, Lbs. (kg) 1 (2794) 4000 (1818) 123 (3124) 40 (1909) 123 (3124) 4300 (1955) 123 (3124) 40 (1909) 123 (3124) 4300 (1955) 132 (3353) 4500 (45) 132 (3353) 4600 (91) 132 (3353) 4600 (91) 132 (3353) 4700 (2132) 162 (4115) 5000 (2268) 26 S&C Specification Bulletin

27 ALTERNATE TERMINAL PAD LOCATION 9½ (241) 11 (279) 9 16 (14) DIA. HOLES (4) LOWER TERMINAL PAD 7⅛ (181) 8⅝ (219) 9 16 (14) DIA. HOLES (4) 3¼ (83) 6 (152) A 1 A 2 ALTERNATE TERMINAL PAD LOCATION ⅝ (16) 2 (51) CONNECTOR CLEARANCE ⅝ (16) 3⅝ (92) TERMINAL PADS VIEWED FROM ABOVE 9 (229) 13¾ (349) 12 SEE TABLE MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 1 (25) 6 (152) 15 (381) MOUNTING-PEDESTAL BASE DETAIL 24 SQUARE (6) Anchor Bolt Hole Diameter Circuit-Switcher Rating, kv Phase Spacing, Inches (mm) Mounting Pedestal Height, Inches (mm) Anchor Bolt Hole Diameter, B, Inches (mm) (2134) 84 (2134) 2 (2591) 84 (2134) 2 (2591) (30) All 1¼ (32) All 1¼ (32) All 1¼ (32) 96 (2438) through 168 (4267) 192 (77) through 240 (6096) 1¼ (32) 1¼ (38) S&C Specification Bulletin

28 Model 30 With Vertical Interrupters and Without Disconnect 161 kv and 230 kv Three Mounting Pedestals Dimensions in inches (mm) 1 (30) 1 (30) R (702) 13½ (343) 12½ (318) 23⅝ (600) 12 SQUARE 9½ (241) 1 (30) 1 (30) 9½ (241) kv Nom. Max BIL Rating Amperes, RMS, Cont. Fault- Interrupting, Sym. Catalog Number Dimensions in Inches (mm) A 1 A 2 R Net Weight, Lbs. (kg) (22) 159½ (4051) 162 (4115) 5800 (2636) (2581) 181½ (46) 184 (4674) 60 (2773) 28 S&C Specification Bulletin

29 11 (279) 9 16 (14) DIA. HOLES (4) LOWER TERMINAL PAD ALTERNATE TERMINAL PAD LOCATION 7⅛ (181) 8⅝ (219) 9 16 (14) DIA. HOLES (4) 3¼ (83) 6 (152) 9½ (241) A 2 ⅝ (16) ⅝ (16) 2 (51) 3⅝ (92) A 1 ALTERNATE TERMINAL PAD LOCATION CONNECTOR CLEARANCE TERMINAL PADS VIEWED FROM ABOVE MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 1 (25) 9 (229) 13¾ (349) 6 (152) 15 (381) 12 (32) DIA. HOLES (4) MOUNTING-PEDESTAL BASE DETAIL 24 SQUARE (6) S&C Specification Bulletin

30 Model 40 With Horizontal Interrupters and Without Disconnect 69 kv, -Inch (1219-mm) Phase Spacing Single Mounting Pedestal Dimensions in inches (mm) 59 (1499) (702) 13½ (343) 12½ (318) 56 TYP. (1422) 23⅝ (600) 12 SQUARE Rating kv Nom. Max BIL Cont Amperes, RMS Fault- Interrupting, Sym. Catalog Number Net Weight, Lbs. (kg) 4300 (1954) (1954) 30 S&C Specification Bulletin

31 (1718) 9 16 (14) DIA. HOLES (4) 11⅛ (283) 8 (3) 8¾ (222) 5⅝ (143) 9 16 (14) DIA. HOLES (4) ⅝ (16) 1 (25) CONNECTOR CLEARANCE LINKAGE-HOUSING-END TERMINAL PAD DETAIL 42¼ (73) 42¼ (73) 3 (76) CONNECTOR CLEARANCE ⅝ (16) INTERRUPTER-END TERMINAL PAD DETAIL 9 (229) 6 (152) 15 (381) 12 B DIA. HOLES (4) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 24 SQUARE (6) 1 (25) 25½ (6) MOUNTING-PEDESTAL BASE DETAIL Anchor Bolt Hole Diameter Mounting Pedestal Height, Inches (mm) 96 through 192 (2438 through 77) 216 and 240 (56 and 6096) Anchor Bolt Hole Diameter, B, Inches (mm) 1½ (38) S&C Specification Bulletin

32 Model 40 With Horizontal Interrupters and Without Disconnect 69 kv, 84-Inch (2134-mm) Phase Spacing; 115 kv; 138 kv and 161 kv Two Mounting Pedestals D D Dimensions in inches (mm) R 27⅝ (702) 12 SQUARE 13½ (343) 12½ (318) 8 (3) 23⅝ (600) H L H kv Rating Nom. Max BIL Cont Amperes, RMS Fault- Interrupting, Sym. Catalog Number ¼ (73) Dimensions in Inches (mm) A B D H L R 42¼ (73) ¼ (1403) ¼ (1403) ¼ (1403) ¼ (1403) ¼ (1632) ¼ (1632) ¼ (1632) ¼ (1632) 72¼ (1886) (1718) (1718) (1718) (1718) (1718) (1718) (1718) (1718) (1718) (1718) (2275) 84 (2134) 84 (2134) 84 (2134) 84 (2134) 2 (2591) 2 (2591) 84 (2134) 84 (2134) 2 (2591) 2 (2591) 1 (30) 38 (965) 38 (965) 38 (965) 38 (965) 44 (1118) 44 (1118) 38 (965) 38 (965) 44 (1118) 44 (1118) 63½ (1613) 8 (2743) 8 (2743) 8 (2743) 8 (2743) 132 (3353) 132 (3353) 8 (2743) 8 (2743) 132 (3353) 132 (3353) 132 (3353) 59 (1499) 59 (1499) 72 (1829) 72 (1829) 72 (1829) 72 (1829) 81 (57) 81 (57) 81 (57) 81 (57) (2272) Net Weight, Lbs. (kg) 5600 (2545) 5600 (2545) 6000 (2727) 60 (2773) 60 (2773) 60 (2773) 6300 (2864) 6400 (2909) 6300 (2864) 6400 (2909) 60 (2767) 32 S&C Specification Bulletin

33 9 16 (14) DIA. HOLES (4) 8¾ (222) 11⅛ (283) B 8 (3) 5⅝ (143) 9 16 (14) DIA. HOLES (4) ⅝ (16) 1 (25) CONNECTOR CLEARANCE A A 3 (76) CONNECTOR CLEARANCE ⅝ (16) LINKAGE-HOUSING-END TERMINAL PAD DETAIL 9 (229) INTERRUPTER-END TERMINAL PAD DETAIL 12 B DIA. HOLES (4) 6 (152) MOUNTING PEDESTAL HEIGHT (SEE TABLE ON PAGE 8) 15 (381) 1 (25) 25½ (6) MOUNTING-PEDESTAL BASE DETAIL 24 SQUARE (6) Anchor Bolt Hole Diameter Rating, kv and 138 Circuit-Switcher Phase Spacing, Inches (mm) 84 (2134) 84 and 2 (2134 and 2591) (30) Mounting Pedestal Height, Inches (mm) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) 96 through 144 (2438 through 3658) 168 through 240 (4267 through 6096) 96 through 192 (2438 through 4978) Anchor Bolt Hole Diameter, B, Inches (mm) 1¼ (32) 1½ (38) 1¼ (32) 1½ (38) 1½ (38) S&C Specification Bulletin

34 Model 40 With Horizontal Interrupters and Without Disconnect 161 kv and 230 kv Three Mounting Pedestals Dimensions in inches (mm) D D R (702) 13½ (343) 12½ (318) 23⅝ (600) 12 SQUARE 9½ (241) L L 9½ (241) Rating Dimensions in Inches (mm) kv Fault- Catalog Amperes, Interrupting, Number Nom. Max BIL RMS, Cont. Sym. A D L R ¼ (1835) 72¼ (1835) 94¼ (2394) 2 (2591) 1 (30) 1 (30) 2 (2591) 1 30) 1 (30) (2273) (2273) (2832) Net Weight, Lbs. (kg) 6800 (3091) 6900 (3136) 7700 (3500) 34 S&C Specification Bulletin