S&C Power Fuses Types SM- 4, SM-5, SMD-0, and SMD-40 Outdoor Distribution (4.16 kv through kv) For use with SM Refill Units or SMU Fuse Units Specifications Conditions of Sale STANDARD: The seller s standard conditions of sale set forth in Price Sheet apply, except as modified under WARRANTY QUALIFICATIONS on page. SPECIAL TO THIS PRODUCT: INCLUSIONS: SMD 0 and SMD 40 Mountings Complete mountings include fuse unit end-fittings. Fuse unit end-fittings for SMD 40 Power Fuses include a silencer. A choice of connector arrangements is available with complete mountings, as listed in Table 8 on page 17. Specify the connector arrangement desired by adding the appropriate suffix letter to the catalog number of the selected mounting. Each overhead pole top style SMD 0 mounting includes a mounting bracket and hardware. EXCLUSIONS: SMD 0 and SMD 40 Mountings Mountings do not include fuse units. SM 4 and SM 5 Mountings Complete mountings and live parts do not include holders, refill units, or connectors. Various connectors are available as listed in Table 9 on page 17. Specify the quantity and catalog number of the connectors desired. SPECIFICATION DEVIATIONS: SMD 0 and SMD 40 Mountings Live parts are not available separately for SMD 0 and SMD 40 Power Fuses. -style SMD 0 and SMD 40 Mountings are offered with a choice of Insulator or porcelain station post insulators. The standard insulator color is gray. When mountings are to be provided with special insulators, consult the nearest S&C Sales Office for availability. -style mountings (except station right angle style) can be supplied less insulators; add suffix Z1 to the catalog number. -style mountings (except station right angle style) of a given voltage rating can be provided with insulators of the next lower voltage rating add suffix Z to the catalog number, or the next higher voltage rating add suffix Z3 to the catalog number. -style mountings cannot be supplied without bases. -style mountings (except station right angle style) can be supplied with tin plated terminal pads. To specify, add suffix Z5 to the catalog number. Overhead pole top style SMD 0 mountings cannot be supplied without insulators. SM 4 and SM 5 Mountings SM 4 and SM 5 mountings are offered with a choice of or porcelain station post insulators. The standard insulator color is gray. When mountings are to be provided with special insulators, consult the nearest S&C Sales Office for availability. Mountings can be supplied without insulators; add suffix Z1 to the catalog number. Mountings of a given voltage rating can be provided with insulators of the next lower voltage rating add suffix Z to the catalog number, or the next higher voltage rating add suffix Z3 to the catalog number. Mountings can be supplied without bases but with insulators; add suffix Z4 to the catalog number. Mountings can be supplied with tin plated terminal pads. To specify, add suffix Z5 to the catalog number. Disconnect-style parallel SM 5 Power Fuses are furnished with aluminum terminal pads as a standard feature. is the S&C trademark for S&C s cycloaliphatic epoxy resin system. is nontracking, self scouring, nonweathering; there s never a compromise of insulation integrity. S&C station post insu lators meet or exceed the electrical and mechanical strength require ments established in ANSI Standard C9.9 (1983) for porcelain standard strength station post insulators. Mountings rated 4.8 kv or 7. kv cannot be provided with lower-rated insulators. Fuse mountings rated kv provided with insulators of the next lower voltage rating will be furnished with porcelain station post insulators rated 7. kv, T.R. No. 0. Fuse mountings rated kv provided with insulators of the next higher voltage rating will be furnished with porcelain station post insulators rated 46 kv, T.R. No. 14. S&C Power Fuses Types SM and SMD are manufactured in accordance with a quality system certified to ISO 9001:0, and they are Rural Utilities Service (RUS) accepted. November 5, 018 S&C Electric Company 1999-018, all rights reserved Specification Bulletin 4-31
Conditions of Sale Continued WARRANTY QUALIFICATIONS: SMD 0 and SMD 40 Mountings The standard warranty contained in the seller s standard con ditions of sale (as set forth in Price Sheet ) does not apply to S&C SMD 0 or SMD 40 mountings when installed in conjunction with fuse units or end-fittings not manufactured by S&C nor does it apply to S&C fuse units or end-fittings installed in mountings not manufactured by S&C. SM 4 and SM 5 Mountings For the standard warranty contained in the seller s standard conditions of sale (as set forth in Price Sheet ) to apply to live parts when ordered separately, the live parts must be assembled on mountings in accordance with S&C Instruction Sheet 505. The standard warranty contained in the seller s standard conditions of sale (as set forth in Price Sheet ) does not apply to S&C SM Mountings when installed in con junction with fuses not manufactured by S&C. S&C Specification Bulletin 4-31
How to Order a Complete Power Fuse Types SMD 0 and SMD 40 1. Obtain the catalog number of the desired mounting from Table 1 on pages 4 and 5. Note: Live parts for SMD 0 or SMD 40 Power Fuses cannot be ordered separately.. Obtain the catalog number of the applicable SMU 0 or SMU 40 Fuse Unit from Tables 4 and 5 on pages 8 through 11, taking care to match the voltage rating of the fuse unit to that of the mounting. 3. Select the desired connector arrangement from Table 8 on page 17. Add the indicated suffix letter to the catalog number of the mounting selected in Step 1 above. 4. Obtain the catalog number of desired conversion kits, parts, and maintenance supplies from Tables 10, 11, and 1 listed on page 18. How to Order Handling Tools Obtain the catalog number(s) of recommended handling tool(s) from Table 13 on page 18. Refer to Specification Bulletin 851 31. Types SM 4 and SM 5 1. Obtain the catalog number of the desired mounting from Table on page 6. If only live parts are desired, refer to Table 14 on page 19.. Obtain the catalog number of the applicable holder from Table on page 6, reading from the same line in which the selected mounting is listed. 3. Obtain the catalog number of the applicable refill unit from Table 6 and 7 on pages 1 through 16, taking care to match the voltage rating of the refill unit to that of the mounting. Note: For each mounting rated 70E amperes, order two holders and two refill units. 4. Obtain the catalog number of the desired connector from Table 9 on page 17. Order two connectors for each mounting or set of live parts. 5. Obtain the catalog number of desired parts from Table 15 listed on page 19. How to Order Handling Tools Obtain the catalog number(s) of recommended handling tools(s) from Table 16 on page 19. Refer to Specification Bulletin 851 31. S&C Specification Bulletin 4-31 3
Table 1. SMD 0 AND SMD 40 MOUNTINGS Less Connectors1 Style Overhead Pole Top67 Type SMD 0 kv Rating, RMS, Sym. 3 Nom. Max BIL Max4 Inter rupting 17.0 17.0 1 14 000 14 000 1 500 1 500 Leakage Distance to Ground, Minimum, Inches (mm) 11 (9) 17 (43) 17 (43) 6 (660) Mounting (including Live Parts and End Fittings, less Connectors5) Polymer Catalog Number 914R3 P 913R3 P Catalog Number 91R3 914R3 913R3 9143R3 Page Reference for Dimensional Information 0 0 0 0 Overhead Pole Top67 SMD 0 10 000 1/ (648) 944R3 1 1 For available connector arrangements, refer to Table 8 on page 17. SMD 0 and SMD 40 Live Parts are not available separately. 3 Symmetrical ratings assigned are based on available short circuit cur rent at locations where the X/R ratio is 15. The interrupting ratings expressed in amperes, RMS, asymmetrical are 1.6 times the symmetrical ratings listed. Higher symmetrical ratings have been determined for SMD 0 Power Fuses where X/R = 10 and X/R = 5. These higher ratings as well as asymmetrical ratings are given in S&C Descriptive Bulletin 4 3. 4 SMU 0 Fuse Units for use in SMD 0 mountings are available in ratings through K amperes as well as E amperes and 0 DR. 5 Specify connectors, if desired, by adding the appropriate suffix letter to the catalog number. For example, SMD 0 Outdoor Distribution Power Fuse Mounting, Vertical Offset Style, catalog number 19R L. (See Table 8 on page 17.) 6 All SMD 0 mountings are equipped with an attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. 7 Connectors must be specified for Overhead Pole Top Style and Right Angle Style SMD 0 mountings. Refer to Table 8 on page 17. Also suitable for protection of single phase to neutral circuits (lines or transformers) on 0/ GrY kv systems. Leakage distance to ground is 6 inches (660 mm) for catalog number 9143R3, 30 inches (76 mm) for catalog number 913R3 P. For provisions only for NEMA pad terminal connectors or two hole compression connectors, add suffix G to catalog number. Meets 170 kv BIL rating requirement of IEC Publication 8. 4 S&C Specification Bulletin 4-31
Table 1. SMD 0 AND SMD 40 MOUNTINGS Less Connectors1 Continued Style Type kv Rating Nom. Max BIL Max4, RMS, Sym.3 Interrupting Leakage Distance to Ground, Minimum, Inches (mm) of Mounting (Including Live Parts and End Fittings, less Connectors5) Page Reference for Dimensional Information Vertical Offset6 SMD 0 17.0 110 14 000 1 500 10 000 151/ (394) 4 (610) 37 (940) 19R E 193R E 1904 E 19R 193R 1904 Inverted6 SMD 0 17.0 110 14 000 1 500 10 000 151/ (394) 4 (610) 37 (940) 199 E 1993 E 1994 E 199 1993 1994 3 3 3 Right Angle67 SMD 0 17.0 110 14 000 1 500 10 000 151/ (394) 4 (610) 37 (940) 193R3 E 1933R3 E 1934R3 E 193R3 1933R3 1934R3 4 4 4 Vertical8 SMD 40 4.8 5.5 17.0 9 95 110 400E 400E 400E 000 000 0 000 151/ (394) 151/ (394) 4 (610) 1930 193 1933 1930 SP 193 SP 1933 SP 1 For available connector arrangements, refer to the Table 8 on page 17. SMD 0 and SMD 40 Live Parts are not available separately. 3 Symmetrical ratings assigned are based on available short circuit cur rent at locations where the X/R ratio is 15. The interrupting ratings expressed in amperes, RMS, asymmetrical are 1.6 times the symmetrical ratings listed. Higher symmetrical ratings have been determined for SMD 0 Power Fuses where X/R = 10 and X/R = 5. These higher ratings as well as asymmetrical ratings are given in S&C Descriptive Bulletin 4 3. 4 SMU 0 Fuse Units for use in SMD 0 mountings are available in ratings through K amperes as well as E amperes and 0 DR. 5 Specify connectors, if desired, by adding the appropriate suffix letter to the catalog number. For example, SMD 0 Outdoor Distribution Power Fuse Mounting, Vertical Offset Style, 19R L. (See Table 8, page 17.) 6 All SMD 0 mountings are equipped with an attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. 7 Connectors must be specified for Overhead Pole Top Style and Right Angle Style SMD 0 mounting. Refer to Table 8 on page 17. 8 SMD 40 mountings can be equipped with an optional attachment hook to accommodate the Loadbuster tool. Specify by adding suffix LB to the catalog number of the SMD 40 mounting. For provisions only for NEMA pad terminal connectors or two hole compression connectors, add suffix G to the catalog number. Mounting includes -kv/110 kv BIL station post insulators. Leakage distance to ground is 101/ inches (67 mm) for mountings with 95 kv BIL porcelain station post insulators; i.e., catalog number 1930 SP. S&C Specification Bulletin 4-31 5
Table. SM MOUNTINGS AND HOLDERS Less Refill Units Style Type kv Rating Nom. Max BIL Max, RMS, Sym.1 Interrupting Mounting (Including Live Parts, less Connectors3 less Holder) Holder4 Page Reference for Dimensional Information Disconnect 180 Opening Vertical5 SM-4 7. 8.3 17.0 95 110 E E E E E 15 600 1 500 9 400 6 0 6 0 190501R1-E 19050R1-E 190503R1-E 190504R1-E 190501R1 19050R1 190503R1 190054 190504R1 86051 8605 86053 86054 86054 6 6 6 6 6 SM-5 7. 7. 8.3 8.3 17.0 17.0 95 95 110 110 400E 70E 400E 70E 300E 300E 300E 6 000 6 000 34 000 000 0 000 17 500 17 500 190601R-E 190561R3-E 19060R-E 19056R3-E 190603R-E 190604R-E 190601R 190561R3 19060R 19056R3 190603R 190064 190604R 86151R 86151R 8615R 8615R 86153R 86154R 86154R 8 8 Disconnect 90 Opening Inverted SM-5 7. 8.3 17.0 95 110 400E 400E 300E 300E 300E 6 000 34 000 0 000 17 500 17 500 190801R-E 19080R-E 190803R-E 190804R-E 190801R 19080R 190803R 190084 190804R 86191R 8619R 86193R 86194R 86194R 9 9 9 9 9 Non-Disconnect Vertical SM-4 7. 8.3 17.0 95 110 E E E E E 15 600 1 500 9 400 6 0 6 0 190301R1-E 19030R1-E 190303R1-E 190304R1-E 190301R1 19030R1 190303R1 190034 190304R1 86041 8604 86043 86044 86044 SM-5 7. 8.3 17.0 95 110 400E 400E 300E 300E 300E 6 000 34 000 0 000 17 500 17 500 190401R-E 19040R-E 190403R-E 190404R-E 190401R 19040R 190403R 190044 190404R 86141R 8614R 86143R 86144R 86144R Non-Disconnect Upright SM-4 7. 8.3 17.0 95 110 E E E E E 15 600 1 500 9 400 6 0 6 0 190301R1-E 19030R1-E 190303R1-E 190304R1-E 190301R1 19030R1 190303R1 190034 190304R1 8681 868 8683 8684 8684 SM-5 7. 8.3 17.0 95 110 400E 400E 300E 300E 300E 6 000 34 000 0 000 17 500 17 500 190401R-E 19040R-E 190403R-E 190404R-E 190401R 19040R 190403R 190044 190404R 861R 86R 863R 864R 864R 1 Symmetrical ratings assigned are based on available short-circuit cur rent at locations where the X/R ratio is 15. The interrupting ratings expressed in amperes, RMS asymmetrical are 1.6 times the symmetrical ratings listed. Higher symmetrical ratings have been determined for these fuses applied at lower system voltages and in locations where X/R = 10 and X/R = 5. These higher ratings as well as asymmetrical ratings are given in S&C Descriptive Bulletin 4-30. For live parts furnished separately, refer to Table 14 on page 19. 3 For available connectors, refer to Table 9 on page 17. 4 Holder does not carry a snuffler or silencer. 5 All SM-4 mountings in the Disconnect 180 Opening Vertical Style can be equipped with an attachment hook to accommodate Loadbuster The S&C Loadbreak Tool. Specify by adding suffix -LB to the catalog number of the mounting. 60-hertz rating. For systems rated above 15.5 kv through 17.0 kv, the interrupting rating is,000 amperes, RMS symmetrical, 50/60 hertz. 60-hertz rating. Mounting includes -kv/110-kv BIL station post insulators. Product discontinued. Two holders required with each mounting. 6 S&C Specification Bulletin 4-31
Table 3. SWITCH BLADES Rating Item Nom. kv Max, Cont. Catalog Number 7. 7. 331 Switch blades, for use instead of SM 4 Holders in Disconnect 180 Opening Vertical Style SM 4 mountings 17 33 333 334 7. 7. 400 341 Switch blades, for use instead of SM 5 Holders in Disconnect 180 Opening Vertical Style SM 5 mountings 17 400 34 300 343 300 344 Switch blades, for use instead of SMU 0 Fuse Units in all styles except Inverted SMD 0 mountings 17 3 33 34 S&C Specification Bulletin 4-31 7
Table 4. SMU 0 FUSE UNITS (For use in SMD 0 Mountings) kv Nominal, 17.0 kv Max K Ratings E Ratings DR Ratings Catalog Number Catalog Number S&C K TCC 165 TCC 115 S&C DR TCC 175 1 701 TCC 153 TCC 119 S&C Very Slow TCC 176 3K 703 3DR 63 6K 706 5E 615 4DR 64 8K 708 7E 617 5DR 6 10K 70010 10E 61010 7DR 6 1K 7001 13E 61013 10DR 6010 15K 70015 15E 61015 71015 15DR 6015 0K 7000 0E 6100 7100 0DR 600 K 700 E 610 710 30K 70030 30E 61030 71030 40K 70040 40E 61040 71040 50K 70050 50E 61050 71050 60050 65K 70065 65E 61065 71065 60065 80K 70080 80E 61080 71080 60080 100K 70100 100E 61100 71100 60100 140K 70140 1E 611 711 601 K 70 E 61 71 60 175E 61175 71175 60175 E 61 71 60 8 S&C Specification Bulletin 4-31
Table 4. SMU 0 FUSE UNITS (For use in SMD 0 Mountings) Continued kv Nominal, kv Max1 K Ratings E Ratings DR Ratings Catalog Number S&C K TCC 165 TCC 115 1 703001 TCC 153 TCC 119 S&C Very Slow TCC 176 Catalog Number S&C DR TCC 175 3K 703003 3DR 63003 6K 703006 5E 613005 4DR 63004 8K 703008 7E 613007 5DR 63005 10K 703010 10E 613010 7DR 63007 1K 70301 13E 613013 10DR 63010 15K 703015 15E 613015 713015 15DR 63015 0K 70300 0E 61300 71300 0DR 6300 K 7030 E 6130 7130 30K 703030 30E 613030 713030 40K 703040 40E 613040 713040 50K 703050 50E 613050 713050 603050 65K 703065 65E 613065 713065 603065 80K 703080 80E 613080 713080 603080 100K 703100 100E 613100 713100 603100 140K 703140 1E 6131 7131 6031 K 703 E 613 713 603 175E 613175 713175 603175 E 613 713 603 1 Also suitable for protection of single phase to neutral circuits (lines or transformers) on 0/ GrY kv systems. S&C Specification Bulletin 4-31 9
Table 4. SMU 0 FUSE UNITS (For use in SMD 0 Mountings) Continued kv Nominal, kv Max K Ratings E Ratings DR Ratings Catalog Number S&C K TCC 165 TCC 115 1 704001 TCC 153 TCC 119 S&C Very Slow TCC 176 Catalog Number S&C DR TCC 175 3K 704003 3DR 64003 6K 704006 5E 614005 4DR 64004 8K 704008 7E 614007 5DR 64005 10K 704010 10E 614010 7DR 64007 1K 70401 13E 614013 10DR 64010 15K 704015 15E 614015 714015 15DR 64015 0K 70400 0E 61400 71400 0DR 6400 K 7040 E 6140 7140 30K 704030 30E 614030 714030 40K 704040 40E 614040 714040 50K 704050 50E 614050 714050 604050 65K 704065 65E 614065 714065 604065 80K 704080 80E 614080 714080 604080 100K 704100 100E 614100 714100 604100 140K 704140 1E 6141 7141 6041 K 704 E 614 714 604 175E 614175 714175 604175 E 614 714 604 1 Also suitable for protection of single phase to neutral circuits (lines or transformers) on 0/ GrY kv systems. 10 S&C Specification Bulletin 4-31
Table 5. SMU 40 FUSE UNITS (For use in SMD 40 Mountings) 1 4.8 kv Nominal, 5.5 kv Max kv Nominal, 17.0 kv Max kv Nominal, 9 kv Max TCC 115 801 80 TCC 153 TCC 119 TCC 115 81 8 TCC 153 TCC 119 TCC 115 83001 8300 TCC 153 TCC 119 3E 803 83 83003 5E 805 8 83005 7E 807 8 83007 10E 810 8010 83010 13E 813 8013 83013 15E 815 830015 8015 83015 83015 833015 0E 80 83000 800 8300 8300 83300 E 8 8300 80 830 830 8330 30E 830 830030 8030 83030 83030 833030 40E 840 830040 8040 83040 83040 833040 50E 850 830050 8050 83050 83050 833050 65E 865 830065 8065 83065 83065 833065 80E 880 830080 8080 83080 83080 833080 100E 80100 830100 8100 83100 83100 833100 1E 801 8301 81 831 831 8331 E 80 830 8 83 83 833 175E 80175 830175 8175 83175 83175 833175 E 80 830 8 83 83 833 0E 800 8300 80 830 830 8330 300E 80300 830300 8300 83300 83300 833300 400E 80400 830400 8400 83400 83400 833400 S&C Specification Bulletin 4-31 11
Table 6. SM 4 REFILL UNITS (For use in SM 4 Holders) 7. kv Nominal, 8.3 kv Max1 kv Nominal, 17.0 kv Max TCC 115 4 TCC 115 4 1 11001R4 1100R4 11R4 1R4 TCC 153 4 TCC 119 4 TCC 153 4 TCC 119 4 S&C Coord. TCC 179 4 3E 11005R4 1R4 5E 11007R4 1R4 7E 11010R4 1010R4 10E 11015R4 1015R4 13E 1100R4 100R4 15E 110R4 10R4 10R4 0R4 0E 11030R4 1030R4 1030R4 030R4 E 11040R4 1040R4 1040R4 040R4 30E 11050R4 1050R4 1050R4 050R4 40E 11060R4 1060R4 1060R4 060R4 50E 11075R4 1075R4 1075R4 075R4 65E 11100R4 1100R4 1100R4 100R4 80E 111R4 11R4 11R4 1R4 100E 11R4 1R4 1R4 R4 1E 11R4 1R4 1R4 R4 E 110R4 10R4 10R4 0R4 175E 115R4 15R4 1R4 R4 E 11300R4 1300R4 1300R4 300R4 10 10R4 1 Rated 7. kv nominal for use in SM 4 Holders rated 7. kv. This S&C Coordinating refill unit should be applied where the maximum continuous load current does not exceed amperes and where all fault currents below 1000 amperes will be cleared by another fuse. 1 S&C Specification Bulletin 4-31
Table 6. SM 4 REFILL UNITS (For use in SM 4 Holders) Continued 1 kv Nominal, kv Max kv Nominal, kv Max TCC 115 4 13001R4 1300R4 TCC 153 4 TCC 119 4 TCC 115 4 14001R4 1400R4 TCC 153 4 TCC 119 4 3E 13005R4 14005R4 5E 13007R4 14007R4 7E 13010R4 14010R4 10E 13015R4 14015R4 13E 1300R4 1400R4 15E 130R4 30R4 140R4 40R4 0E 13030R4 3030R4 14030R4 4030R4 E 13040R4 3040R4 14040R4 4040R4 30E 13050R4 3050R4 14050R4 4050R4 40E 13060R4 3060R4 14060R4 4060R4 50E 13075R4 3075R4 14075R4 4075R4 65E 13100R4 3100R4 14100R4 4100R4 80E 131R4 31R4 141R4 41R4 100E 13R4 3R4 14R4 4R4 1E 13R4 3R4 14R4 4R4 E 130R4 30R4 140R4 40R4 175E 135R4 35R4 145R4 45R4 E 13300R4 3300R4 14300R4 4300R4 S&C Specification Bulletin 4-31 13
Table 7. SM 5 REFILL UNITS (For use in SM 5 Holders) 1 TCC 115 4 130001R4 13000R4 TCC 153 4 4.16 kv Nominal, 4.76 kv Max1 7. kv Nominal, 8.3 kv Max TCC 119 4 S&C Coord. TCC 173 4 TCC 115 4 131001R4 13100R4 TCC 153 4 3E 130005R4 131005R4 5E 130007R4 131007R4 TCC 119 4 S&C Coord. TCC 173 4 7E 130010R4 131010R4 10E 130015R4 131015R4 13E 13000R4 13100R4 15E 1300R4 600R4 1310R4 0E 130030R4 60030R4 131030R4 E 130040R4 60040R4 131040R4 30E 130050R4 60050R4 131050R4 40E 130060R4 60060R4 131060R4 50E 130075R4 60075R4 131075R4 65E 130100R4 60100R4 131100R4 80E 1301R4 601R4 1311R4 100E 130R4 60R4 131R4 1E 130R4 60R4 131R4 E 1300R4 600R4 1310R4 175E 1305R4 605R4 1315R4 E 130300R4 60300R4 131300R4 0E 130400R4 60400R4 131400R4 61400R4 300E 130500R4 60500R4 130R4 60R4 400E 130600R4 60600R4 131600R4 61600R4 410 1410R4 1410R4 40 140R4 140R4 1 Rated 4.16 kv nominal, for use in SM 5 Holders rated 7. kv when applied in listed mountings rated 7. kv for system voltages through 4.16 kv. Rated 7. kv nominal, for use in SM 5 Holders rated 7. kv when applied in listed mountings rated 7. kv for system voltages through 4.8 kv through 7. kv. Catalog numbers are in italics because these are 7. kv refill units. Interrupting ratings are those listed in S&C Descriptive Bulletin 4 30 for 7. kv SM 5 Power Fuses applied to systems rated.4/4.16 Y kv. These S&C Coordinating refill units should be applied where the maximum continuous load current does not exceed 400 amperes and where all fault currents below 3000 amperes for catalog numbers 1410R4 and 410R4 and 4000 amperes for catalog numbers 140R4 and 40R4 will be cleared by another fuse. 14 S&C Specification Bulletin 4-31
Table 7. SM 5 REFILL UNITS (For use in SM 5 Holders) Continued 1 TCC 115 4 131R4 13R4 TCC 153 4 kv Nominal, 17.0 kv Max kv Nominal, kv Max TCC 119 4 S&C Coord. TCC 173 4 TCC 115 4 133001R4 13300R4 TCC 153 4 3E 135R4 133005R4 5E 137R4 133007R4 7E 13010R4 133010R4 10E 13015R4 133015R4 13E 1300R4 13300R4 TCC 119 4 15E 130R4 60R4 1330R4 630R4 0E 13030R4 6030R4 133030R4 63030R4 E 13040R4 6040R4 133040R4 63040R4 30E 13050R4 6050R4 133050R4 63050R4 40E 13060R4 6060R4 133060R4 63060R4 50E 13075R4 6075R4 133075R4 63075R4 65E 13100R4 6100R4 133100R4 63100R4 80E 131R4 61R4 1331R4 631R4 100E 13R4 6R4 133R4 63R4 1E 13R4 6R4 133R4 63R4 E 130R4 60R4 1330R4 630R4 175E 13R4 6R4 1335R4 635R4 E 13300R4 6300R4 133300R4 63300R4 0E 13400R4 6400R4 133400R4 63400R4 300E 1300R4 600R4 133500R4 63500R4 400E 13600R4 6600R4 410 410R4 40 40R4 These S&C Coordinating refill units should be applied where the maximum continuous load current does not exceed 400 amperes and where all fault currents below 3000 amperes for catalog numbers 1410R4 and 410R4 and 4000 amperes for catalog numbers 140R4 and 40R4 will be cleared by another fuse. S&C Specification Bulletin 4-31 15
Table 7. SM 5 REFILL UNITS (For use in SM 5 Holders) Continued 1 3E 5E 7E 10E 13E TCC 115 4 134001R4 13400R4 TCC 153 4 134005R4 134007R4 134010R4 134015R4 13400R4 kv Nominal, kv Max TCC 119 4 15E 1340R4 640R4 0E 134030R4 64030R4 E 134040R4 64040R4 30E 134050R4 64050R4 40E 134060R4 64060R4 50E 134075R4 64075R4 65E 134100R4 64100R4 80E 1341R4 641R4 100E 134R4 64R4 1E 134R4 64R4 E 1340R4 640R4 175E 1345R4 645R4 E 134300R4 64300R4 0E 134400R4 64400R4 300E 134500R4 64500R4 16 S&C Specification Bulletin 4-31
Table 8. CONNECTORS Two Provided per Mounting For use with SMD 0 and SMD 40 Mountings Illustration Description Parallel groove connectors To Specify Connector Arrangement Accommodating Conductors Size and Material Two No. 6 solid (13.3 mm) through No. stranded (44.4 mm) copper or aluminum in one groove, No. solid (33.6 mm) through 0 kc mil (168 mm) stranded copper or aluminum, or 4/0 ACSR (161 mm) in the other groove Add Catalog Number Suffix D Bronze body, tin-plated, single 1/ 13 1/ galvanized steel bolt. Same as catalog number 4740R1 Aluminum alloy body, tin-plated, two 1/ 13 1/ galvanized steel Bolts. Same as 4744 Provision only for NEMA pad terminal connectors or two hole compression connectors. Includes tin-plated terminal adapters but does not include hardware No. solid (33.6 mm) through 500 kc mil (335 mm) stranded copper or aluminum, or 397.5 kc mil ACSR (39 mm) No. solid (33.6 mm) through 500 kc mil (335 mm) stranded copper or aluminum, or 397.5 kc mil ACSR (39 mm) K L G Eye bolt connectors No. 8 solid (8.4 mm) through 0 kc mil (168 mm) stranded copper or aluminum, or 4/0 ACSR (161 mm) M Applies only to station right angle and overhead pole top style SMD 0 mountings. Table 9. CONNECTORS For use with SM 4 and SM 5 Mountings Illustration and Description Accommodating Conductor Upper Terminal Pad Lower Terminal Pad Aluminum alloy body, tin-plated, two 1/ 13 3/4 galvanized steel bolts No. solid (33.6 mm) through 500 kc mil (335 mm) stranded copper or aluminum 4741R Aluminum alloy body, tin-plated, Two 1/ 13 1/4 galvanized steel bolts Standard bronze pad terminal, tin-plated, four bolt. Includes 1/-inch galvanized steel hardware for attachment to terminal pads of fuses No. solid (33.6 mm) through 500 kc mil (335 mm) stranded copper or aluminum No. 6 solid (13.3 mm) through 0 kc mil (168 mm) copper or aluminum 1/0 solid (53.5 mm) through 500 kc mil (335 mm) copper or aluminum /0 stranded (89 mm) through 800 kc mil (539 mm) copper or aluminum 4746 4564R1 A 4564R1 B 4565R1 A 4565R1 B 4567R1 A 4567R1 B S&C Specification Bulletin 4-31 17
Table 10. CONVERSION KITS For use with SMD-0 Power Fuses Item Conversion Kit, adapts superseded -kv station vertical-offset style mountings1 to accept shorter, 81/-inch (74 mm) -kv SMU-0 Fuse Units listed on page 8 [superseded length was 341/4 inches (870 mm)] 56 1 Identified by the following catalog numbers: 94R 94R1 194R 194R1 194R-HF 194R1-HF 94 194 194-HF Table 11. PARTS For use with SMD-0 and SMD-40 Power Fuses Item Spare fuse unit end-fittings for use in SMD-0 mountings, all styles except Inverted For Fuse Unit Rated, kv, Nominal From To 7. 3095 Spare fuse unit end-fittings for use in SMD-0 mountings, station inverted style 3096 Spare fuse unit end-fittings for use in SMD-40 mountings, station vertical style 4.8 3085 Replacement silencers for use in SMD-40 mountings, station vertical style 4.8 FDA-1064 Includes silencer. Table 1. MAINTENANCE SUPPLIES For use with SMD-0 and SMD-40 Power Fuses Item For Fuse Unit Fuse-unit recoating kit one-half pint light gray epoxy polyester gloss enamel 13-E-1 and one-half pint Catalyst 13-C-0 (two coats for ten fuse units).1 Requires thinner listed below All 9900-0 Thinner for above one pint All FA-104643 1 Shelf life is one year from date of manufacture. Table 13. RECOMMENDED HANDLING TOOLS For use with SMD-0 and SMD-40 Power Fuses Item Large clamp prong 4410R3 440R Distribution prong 4416 Talon Handling Tool 4440 Universal pole For installing and removing fuse units in SMD-40 Power Fuse mount ings. Select to match height of installation. Refer to Specification Bulletin 851-31. 18 S&C Specification Bulletin 4-31
Table 14. LIVE PARTS For SM-4 and SM-5 Power Fuses Item For Fuse Type SM-4 87119 Disconnect, 180 opening vertical SM-5 SM-5 (parallel) 87519R 87169R3 Disconnect, 90 opening inverted SM-5 87199R Table 15. PARTS For use with SM-4 and SM-5 Power Fuses Item Rated (kv, Nominal) For Holder Type Spare spring-and-cable assembly 7. 7. 3 or 3 or SM-4 SM-5 SM-4 SM-5 SM-4 SM-5 SM-4 SM-5 FA-97 FA-341 FA-973 FA-34 FA-974 FA-343 FA-975 FA-344 Pull-ring assembly for holder, disconnect, 180 opening vertical 7. through 7. through SM-4 SM-5 FDA-10 FDA-10 Pivot/rain shield assembly for holder, disconnect, 180 opening vertical 7. through 7. through SM-4 SM-5 FDA-108 FDA-109 For use only in holders carrying an arrow-shaped nameplate. Spring-and-cable assemblies for holders that do not carry an arrowshaped nameplate are no longer available, so a new holder with the appropriate voltage rating must be ordered. Table 16. RECOMMENDED HANDLING TOOLS For use with SM-4 and SM-5 Power Fuses Item Style For Fuse Mounting Type Locking prong Disconnect 90 opening inverted SM-5 4404 prong Disconnect 180 opening vertical and disconnect 90 opening inverted SM-4 or SM-5 440R Universal pole Select to match height of installation. Refer to Specification Bulletin 851-31. S&C Specification Bulletin 4-31 19
SMD 0 Power Fuse Overhead Pole Top Style Rating kv Nom. Max BIL Amps, Max Leakage Distance to Ground Minimum, Inches (mm) 1 (Complete Mounting Incl. Live Parts and End Fittings, less Connectors) Polymer Dimensions in Inches (mm) A 1 A M 1 M P R 1 R S3 Net Wt., Lbs. (Kg.) Polymer 17.0 1 11 (9) 91R3 1/8 (3) 65/8 (168) 85/8 (7) 30 (76) 51/ (140) 11/ (546) 14 (356) 67/8 (175) 3 (10) 17.0 17 (43) 914R3 P 914R3 1/8 (3) 65/8 (168) 85/8 (7) 30 (76) 51/ (140) 11/ (546) 14 (356) 67/8 (175) 17 (8) (1) 17 (43) 913R3 133/8 (340) 53/8 (137) 311/ (800) 351/8 (89) 47/8 (14) 1/16 (560) 155/8 (397) 81/4 (10) (11) 6 (660) 913R3 P 9143R3 133/8 (340) 53/8 (137) 311/ (800) 351/8 (89) 47/8 (14) 1/16 (560) 155/8 (397) 81/4 (10) 19 (9) 30 (14) 1 All SMD 0 mountings are equipped with an attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. Connectors must be specified, refer to Table 8 on page 17. 3 Dimension applies to mounting furnished with optional parallel groove connectors (mounting catalog number suffix D ). Dimension varies for mountings furnished with other connector arrangements. Also suitable for protection of single phase to neutral circuits (lines or transformers) on 0/ GrY kv systems. For provisions only for NEMA pad terminal connectors or two hole compression connectors, add suffix G to catalog number. Leakage distance to ground is 6 inches (660 mm) for catalog number 9143R3 and 30 inches (76 mm) for catalog number 913R3 P. 0 S&C Specification Bulletin 4-31
SMD 0 Power Fuse Overhead Pole Top Style Dimensions in inches (mm) 143/4 (375) 31/8 (587) 37 (940) 101/4 (60) 19 (483) 35/8 (9) 455/8 (159) kv Rating Nom. Max BIL Amps, Max Leakage Distance to Ground Minimum, Inches (mm) 1 (Complete Mounting Incl. Live Parts and End Fittings, less Connectors) Net Wt., Lbs. (Kg.) 1/ (648) 944R3 33 (15) 1 All SMD 0 mountings are equipped with attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. Connectors must be specified, refer to Table 8 on page 17. For provisions only for NEMA pad terminal connectors or two hole compression connectors, add suffix G to catalog number. S&C Specification Bulletin 4-31 1
SMD 0 Power Fuse Vertical-Offset Style Dimensions in inches (mm) 11/ () 87/8 () 7 (178) 9/16 (14) DIA. HOLES ON 1 () CENTERS (18 per side) 1/8 (3) 9/16 (14) DIA. HOLES ON 13/4 (44) CENTERS SEE NOTE 5/16 (8) (51) 9/16 19/16 (14 40) SLOTS ON (51) CENTERS NOTE: Terminal pads provided on both sides of fuse mounting. Rating kv Nom. Max BIL Amps, Max 17.0 110 Leakage Distance to Ground Minimum, Inches (mm) 151/ (394) 4 (610) 37 (940) (Complete Mounting Incl. Live Parts and End Fittings, less Connectors)1 19R E 19R 197/8 (505) 193R E 193R 43/4 (69) 1904 E 1904 303/8 (77) Dimensions in Inches (mm) A1 A B C F L M1 M N R 141/ (368) 181/ (470) 1/ (57) 1 All SMD 0 mountings are equipped with attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. 10 (4) 14 (356) 18 (457) 1813/16 (686) (478) 31 (787) 39 (991) 1/4 (565) 8 (711) (635) 363/8 (94) 183/8 (467) 9 437/8 17/8 (737) (1114) (556) 37 537/8 7/8 (940) (1368) (708) 41/16 (103) 43/8 (111) 51/ (140) 5/8 (70) 3/8 (89) 1/8 (968) Number of slots per side 3 5 9 Net Wt., Lbs. (Kg.) 60 () 77 (35) 98 (44) 74 (34) 104 (47) 136 (6) For available connector arrangements, refer to Table 8 on page 17. S&C Specification Bulletin 4-31
SMD 0 Power Fuse Inverted Style Dimensions in inches (mm) 11/ () 87/8 () 7 (178) 9/16 (14) DIA. HOLES ON 1 () CENTERS (51) 31/ (89) 3/4 (19) 9/16 (14) DIA. HOLES ON 13/4 (44) CENTERS 9/16 19/16 SLOTS (14 40) kv Rating Nom. Max BIL Amps, Max 17.0 110 Leakage Distance to Ground Minimum, Inches (mm) 151/ (394) 4 (610) 37 (940) (Complete Mounting Incl. Live Parts and End Fittings, less Connectors)1 199 E 199 1993 E 1993 1994 E 1994 1 All SMD 0 mountings are equipped with attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. Dimensions in Inches (mm) A1 A B C D F L M1 M N R 143/8 (365) 183/8 (467) 3/8 (568) 141/8 (359) 181/8 (460) 1/8 (56) 10 (4) 14 (356) 18 (457) 177/8 (635) (454) 171/4 (4) (559) 9 17/8 03/4 (737) (556) (5) 35 7/8 63/4 (889) (657) (679) 355/8 (905) 6 431/8 (660) (1095) 3 531/8 (813) (1349) 183/8 (467) 17/8 (556) 7/8 (708) 4 (10) 41/4 (108) 41/4 (108) 1/8 (56) 61/8 (664) 301/8 (765) Net Wt., Lbs. (Kg.) 53 (4) 70 (3) 90 (41) 67 (30) 97 (44) 18 (58) For available connector arrangements, refer to Table 8 on page 17. S&C Specification Bulletin 4-31 3
SMD 0 Power Fuse Right-Angle Style Dimensions in inches (mm) 1/ (64) 1 () 11/16 (17) DIA. HOLES 5 (1) 3 (76) 11/ () 3 (76) 1 () 1/ (64) 3 (76) 1 () 3 (76) 1 () 31/ (89) 11/16 (17) DIA. HOLES (4) kv Rating Nom. Max BIL Amps, Max 17.0 110 Leakage Distance to Ground Minimum, Inches (mm) 151/ (394) 4 (610) 37 (940) (Complete Mounting Incl. Live Parts and End Fittings, less Connectors)1 193R3 E 193R3 1933R3 E 1933R3 1934R3 E 1934R3 Dimensions in Inches (mm) R A 1 A B M 1 M R 1 15/8 (549) 3/4 (654) 91/8 (740) 17 (43) 03/8 (518) 1/8 (56) 10 (4) 14 (356) 18 (457) 391/ (1003) 463/8 (1178) 541/8 (1375) 351/4 (895) 411/ (1054) 511/8 (199) 305/8 (778) 343/4 (883) 1/8 (968) 175/8 (448) 03/8 (518) 4 (610) Net Wt., Lbs. (Kg.) 50 (3) 60 () 7 (33) 64 (9) 87 (39) 110 (50) 1 All SMD 0 mountings are equipped with attachment hook to accom modate Loadbuster The S&C Loadbreak Tool. Connectors must be specified, refer to Table 8 on page 17. For provisions only for NEMA pad terminal connectors or two hole compression connectors, add suffix G to catalog number. 4 S&C Specification Bulletin 4-31
SMD 0 Power Fuse Vertical Style Dimensions in inches (mm) 87/8 () 7 (178) 11/ () (51) 73/16 (183) Optional attachment hook for use with a Loadbuster tool (catalog number suffix LB ) 31/8 (79) 9/16 (14) DIA. HOLES ON 1 () CENTERS (18 per side) 9/16 19/16 (14 40) SLOTS ON (51) CENTERS 17/8 (48) 61/ (165) (51) 1/ (13) 13/4 (44) 51/4 (133) 9/16 (14) DIA. HOLES 43/8 (111) BASE DETAIL TERMINAL PAD DETAIL (TOP AND BOTTOM) HINGE DETAIL kv Nom. Max Rating BIL Amps, Max 4.8 5.5 95 400E 17.0 110 400E Leakage Distance to Ground, Minimum, Inches (mm) 151/ (394) 151/ (394) (Complete Mounting incl. Live Parts and End Fittings, less Connectors)13 1930 1930 SP 1/8 (31) 193 193 SP 1/8 (31) Dimensions in Inches (mm) A 1 A B C F L M R 135/8 (346) 135/8 (346) 10 (4) 10 (4) (686) 9 (737) 191/4 (489) 3/4 (578) (635) (686) 363/8 (94) 3/4 (984) 13/8 (543) 13/8 (543) Number of Slots per Side 3 4 Net Weight, Lbs. (Kg.) 65 (9) 70 (3) 73 (33) 85 (39) 9 400E 4 (610) 1933 1933 SP 165/8 (4) 175/8 (448) 14 (356) 33 (8) 61/4 (667) 31 (787) 451/8 (1146) 3/8 (645) 6 85 (39) 110 (50) 1 For available connector arrangements, refer to Table 8 on page 17. SMD 40 Live Parts are not available separately. 3 To specify optional Loadbuster tool attachment hook, add suffix LB to catalog number; e.g., catalog number 1930 LB. Mounting includes -kv/110-kv BIL station post insulators. These dimensions are for mountings with 110 kv BIL station post insulators. Deduct 1/ inches (64 mm) for mountings furnished with 95 kv BIL porcelain station post insulators; i.e., catalog number 1930 SP. Leakage distance to ground is 101/ inches (67 mm) for mounting with porcelain station post insulators. S&C Specification Bulletin 4-31
SM 4 Power Fuse Disconnect, 180 Opening, Vertical Style Dimensions in inches (mm) 11/ () 87/8 () 7 (178) (51) 9/16 (14) (51) 9/16 (14) DIA. HOLES 9/16 (14) DIA. HOLES ON 1 () CENTERS 13/4 (44) 51/8 (130) 9/16 (14) 19/16 (40) SLOTS 13/4 (44) 31/ (89) 11/ () 11/4 (3) DIA. 1/ (13) 13 TAPPED HOLES (TWO EACH SIDE) 37/8(98) BASE DETAIL TO END OF HOLDER IN 180 OPEN POSITION SM 4 mountings in the disconnect 180 opening vertical style can be equipped with attachment hook to accommodate Loadbuster The S&C Loadbreak Tool. Specify by add ing suffix LB to catalog number of mounting. Rating Dimensions in Inches (mm) Net Weight, Lbs. (Kg.) kv Nom. Max BIL Amps, Max Mounting1 7. 8.3 95 E 190501R1 E 190501R1 86051 13/8 (314) 17.0 110 E 19050R1 E 19050R1 8605 13/8 (314) E 190503R1 E 190503R1 86053 E 190054 86054 E 190504R1 E 190504R1 86054 Holder3 A 1 A B C F M 1 M R X 163/8 (416) 163/8 (416) 03/8 (518) 131/ (343) 131/ (343) 171/ (445) 171/ (445) 11/ (546) 1 Mounting includes live parts, less holder. For live parts furnished sep arately, refer to Table 14 on page 19. For available connectors, refer to Table 9 on page 17. 3 Holder does not carry snuffler or silencer. Mounting includes -kv/110-kv BIL station post insulators. 10 (4) 10 (4) 14 (356) 14 (356) 18 (457) 4 (610) 8 (711) 3 (813) 40 (1016) 40 (1016) 11/ (318) 303/8 (77) 161/ (419) 03/4 (5) 8 (711) 8 (711) 343/8 (873) 4/8 (1083) 497/8 (167) 537/8 (1368) 151/ (394) 03/4 (5) 191/ (495) 03/4 (5) 33/4 (603) 43/4 (69) 31 (787) 43/4 (69) 31 (787) 83/4 (730) 53/4 (146) 53/4 (146) 55/8 (143) 6 (15) 6 (15) 50 (3) 56 () 7 (33) 90 (41) 57 (6) 70 (3) 99 (45) 105 (48) 18 (58) Mounting includes kv BIL station post insulators. Holder 8.0 (3.6) 9.0 (4.1) 10.3 (4.7) 14.3 (6.5) 14.3 (6.5) Deduct inches (51 mm) from dimension of mountings equipped with porcelain station post insulators. Add 1/ inch (13 mm) to dimension of mountings equipped with porcelain station post insulators. 6 S&C Specification Bulletin 4-31
SM 5 Power Fuse Disconnect, 180 Opening, Vertical Style Dimensions in inches (mm) 11/ () 87/8 () 7 (178) (51) 9/16 (14) (51) 9/16 (14) DIA. HOLES 9/16 (14) DIA. HOLES ON 1 () CENTERS 13/4 (44) 51/ (140) 9/16 (14) 19/16 (40) SLOTS 13/4 (44) 513/16(148) 11/ () 11/4 (3) DIA. 1/ (13) 13 TAPPED HOLES (TWO EACH SIDE) 47/8 (14) BASE DETAIL TO END OF HOLDER IN 180 OPEN POSITION Rating Dimensions in Inches (mm) Net Weight, Lbs. (Kg.) kv Nom. Max BIL Amps, Max Mounting1 7. 8.3 95 400E 190601R E 190601R 86151R 13/8 (314) 17.0 110 400E 19060R E 19060R 8615R 13/8 (314) 300E 190603R E 190603R 86153R 163/8 (416) 300E 190064 86154R 163/8 (416) 300E 190604R E 190604R 86154R 03/8 (518) 1 Mounting includes live parts, less holder. For live parts furnished sep arately, refer to Table 14 on page 19. For available connectors, refer to Table 9 on page 17. 3 Holder does not carry snuffler or silencer. Holder3 A 1 A B C F M 1 M R X 131/ (343) 131/ (343) 171/ (445) 171/ (445) 11/ (546) 10 (4) 10 (4) 14 (356) 14 (356) 18 (457) 4 (610) 8 (711) 3 (813) 40 (1016) 40 (1016) 11/ (318) 161/ (419) 03/4 (5) 8 (711) 8 (711) 335/8 (854) 375/8 (956) 457/8 (1165) 195/8 (498) 13/4 (55) 35/8 (600) 7/8 (708) 531/8 (1349) 351/8 (89) 571/8 (1451) 351/8 (89) 13/4 (55) 3/4 (654) 3/4 (654) 93/4 (756) 53/4 (146) 53/4 (146) 55/8 (143) 6 (15) 6 (15) 54 (4) 60 () 76 (34) 94 (43) 61 (8) 74 (34) 103 (47) 109 (49) 13 (60) Holder 1.0 (9.5) 3.3 (10.6).8 (11.7) 31.8 () 31.8 () Mounting includes -kv/110-kv BIL station post insulators. Deduct inches (51 mm) from dimension of mountings equipped with porcelain station post insulators. S&C Specification Bulletin 4-31
SM 5 Power Fuse Disconnect, 180 Opening Vertical Style Dimensions in inches (mm) 11/ () 87/8 () 7 (178) 9/16 (14) DIA. HOLES ON 1 () CENTERS 53/4 (146) 9/16 (14) DIA. HOLES 5/8 (16) 6 (15) (51) 3 (76) 13/4 (44) 9/16 (14) 19/16 (40) SLOTS 11/ () 11/4 (3) DIA. 10 (4) 10 (4) 9/16 (14) DIA. HOLES 111/8 (83) 3 (76) 5/8 (16) kv Nom. Max Rating Dimensions in Inches (mm) Net Weight, Lbs. (Kg.) BIL Amps, Max Mounting1 Holder3 A B C F M 1 M R Holder 7. 8.3 95 70E 190561R3 E 190561R3 86151R 11/ (318) 10 (4) 4 (610) 11/ (318) 34 (864) 01/4 (514) 3/8 (568) 84 () 91 (41) 1.0 (9.5) 17.0 110 70E 19056R3 E 19056R3 8615R 11/ (318) 10 (4) 8 (711) 161/ (419) (965) 41/4 (616) 3/8 (568) 90 (41) 104 (47) 3.3 (10.6) 1 Mounting includes live parts, less holder. For live parts furnished separately, refer to Table 14 on page 19. For available connectors, refer to Table 9 on page 17. 3 Holder does not carry snuffler or silencer. Mounting includes -kv/110-kv BIL station post insulators. Two holders required with each mounting. Deduct 1/ inches (64 mm) from dimension of mountings equipped with porcelain station post insulators. 8 S&C Specification Bulletin 4-31
SM 5 Power Fuse Disconnect, 90 Opening, Inverted Style Dimensions in inches (mm) 11/ () 11/ () 7 87/8 () (178) 11/4 (3) DIA. 9/16 (14) 19/16 (40) SLOTS 9/16 (14) DIA. HOLES ON 1 () CENTERS 13/4 (44) 13/4 (44) 9/16 (14) (51) 33/4 (95) 1/ (13) 13 TAPPED HOLES (TWO EACH SIDE) 31/4 (83) 51/8 (130) 9/16 (14) DIA. HOLES kv Nom. Max Rating Dimensions in Inches (mm) Net Weight, Lbs. (Kg.) BIL Amps, Max Mounting1 7. 8.3 95 400E 190801R E 190801R 86191R 13/8 (314) 17.0 110 400E 19080R E 19080R 8619R 13/8 (314) 300E 190803R E 190803R 86193R 163/8 (416) 300E 190084 86194R 163/8 (416) 300E 190804R E 190804R 86194R 03/8 (518) 1 Mounting includes live parts, less holder. For live parts furnished sep arately, refer to the Table 14 on page 19. For available connectors, refer to Table 9 on page 17. 3 Holder does not carry snuffler or silencer. Holder3 A 1 A B C F M R X 131/ (343) 131/ (343) 171/ (445) 171/ (445) 11/ (546) 10 (4) 10 (4) 14 (356) 14 (356) 18 (457) 4 (610) 8 (711) 3 (813) 40 (1016) 40 (1016) 11/ (318) 161/ (419) 03/4 (5) 8 (711) 8 (711) 393/8 07/8 (1000) (530) 433/8 (110) 515/8 (1311) 6/8 (1597) 6/8 (1597) 07/8 (530) 47/8 (63) 47/8 (63) 87/8 (733) 53/4 (146) 53/4 (146) 55/8 (143) 6 (15) 6 (15) 53 (4) 59 () 75 (34) 93 (4) 60 () 73 (33) 10 (46) 108 (49) 131 (59) Holder 3.5 (10.7).8 (11.7) 8.3 (1.8) 34.3 (15.6) 34.3 (15.6) Mounting includes -kv/110-kv BIL station post insulators. Deduct inches (51 mm) from dimension of mountings equipped with porcelain station post insulators. S&C Specification Bulletin 4-31 9