0000031939 00000 n 4 0000027002 00000 n 0000010281 00000 n 2015-02-26T16:27:09.000-05:00 <>stream Figure 5 showed the normal mode of 0000009529 00000 n 117 46 14 0 obj dual element fuse link 240-48 Bi-pin, an intermediate pin-in base with two points of contact named G4 or GU24. 0000034544 00000 n Step 3. A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. This fuse is also used in field refusible bushings, such as those used on pole-type and livefront pad-mounted transformers. 0000002473 00000 n 0000034001 00000 n See Table 450.3(A) for transformer protection, and 240.101(A) for feeder protection. endobj 0000032337 00000 n Provide protection in dead front pad mounted transformers and also a switching point. Internal expulsion fuses. endobj EV fuse 500VDC50to400A power fuse catalog_Bussmann_ABPower.pdf. For more specific sizing recommendations, refer to Tables . Adobe InDesign CS6 (Windows) 0000041514 00000 n 0000024657 00000 n 0000020242 00000 n If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. All Rights Reserved. Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. 0000002266 00000 n 2015-02-26T15:34:31.000-06:00 <> Finally Twist-And-Lock base of GU10. APPLICATION of copper wire/ aluminum/iron wire/ tin wire has to be used to protect the transformer given. endobj 0000048626 00000 n 11.0 I'm not sure that I agree with that, but this type of protection is common for three phase padmounted transformers owned by . 10 33 Looks like the tables they have in that doc are for 34.5kv and above. Bayonet Bases Miniature Bayonet Double Contact Bayonet (BA15d) Single Contact Bayonet (BA15s) Index Double Contact Bayonet Wedge Bases Wedge Wedge D.F. Internal oil-immersed partial range current-limiting fuses. The fuse's highly efficient currentlimiting section reduces the effects of high fault current stresses on upstream and downstream apparatus because it limits energy letthrough during high current fault clearing. Use the Breaker and Wire Size Chart as your basis. 117 0 obj <> endobj bay-o-net 0000026111 00000 n Based on your criteria, we would recommend the following Eaton Cooper Power series protection device(s) for your application. Most if not all of the PM Transformer are protected with 1) Bayonet fuse and Partial Range Current limiting (PRCL)fuse connected in series with the Bay fuse. endobj Live parts and accessories are also supported. use time-current characteristic curves and specify the fuse indicated from Table 2. The fuse cartridge is then replaced, and the holder reinserted using a hotstick. . 0000029706 00000 n If 125% does not correspond to a standard fuse rating, the next . eaton:resources/marketing-resources/catalogs xmp.did:FD8E0541B3A1E4118F968FED751795F4 0000008007 00000 n 0000034667 00000 n uuid:012c4d71-e8e3-4d58-85c1-a2cc3b8d8874 Mersen's General Electric Fuse support and disconnecting switches are used for mounting and installing medium voltage fuses. Bay-O-Net fuses can easily be coordinated with upstream devices. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. The T Fuse has a small footprint, roughly 1/3 the size of a comparable Class R fuse. 0000030373 00000 n Bay-O-Net fuses can easily be co or di nated with upstream devices. Calculate safe circuit load. 0000013340 00000 n R or Class J fuses b Available with three operator handle options, allowing flexible placement . P/N: Bay-O-Net: In this arrangement, secondary faults and overload currents are cleared by the Bay-O-Net fuse, and high level faults are cleared by the current-limiting fuse. 0000007448 00000 n Edison screw (ES) is a standard lightbulb socket for electric light bulbs. For additional information on RTE Fuses contact us at 918.665.6888, or use our fuse search tab at the top of the page. proof:pdf 0000006026 00000 n You can also request a quote on any of the RTE Fuses using our quote form. 0000012782 00000 n MONSTERFUSES: All Major Brands of Industrial Fuses in Stock Western U.S. 888-444-4335 / Eastern U.S. 877-444-1798 Best Selling BC-B22d Cap SBC-B15d Cap Diameter: 15mm The Cooper Power Systems Dual Element Bay-O-Net. Isolation link must be used with selected BAYONET fuse lin k.. B1-4 02/05 BAYONET FUSE - APPLICATION TABLE 4 BAYONET LOAD SENSING FUSE Three Phase . hu}+Xz>;kO <>>> The other A-C fuse ratings OC level is used to simulate the CLF fuse total clearing time. 0000029748 00000 n False y0!&"RlMx1>i` O #j b8E\C$qsNyNw$J$6ssqyqNERo7Nf$@`lz#S#_`bphMs[8`knmwS1SlA1R/jlL$jb=[$c4@y3#[4'd/;.,()!l@04*A$|p_:A!O;rb`'M_ kI\zLGJ-7 /H=K`)3{AVW$3'ybXZ(5OW|ZtLgSOk=-,elbuO=lQ@0 0000014224 00000 n Bayonet Fuse Curves. 0000003293 00000 n You can then round to the next fuse size which would be 15 Amps. 240-48; dual element fuse link; fuse; fuse link; bay-o-net; bon Y/^2`:3FF'nFfF}.y5Mdy{=--.#g$maJEY1fLefgeg/i Check "Minimum Dimensions" on page . hour melt current of the selected fuse, 4 to 8 hours, in 100 C oil.) 2015-02-26T15:27:09.000-06:00 Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. It may also be used in large padmount transformers. 0000013865 00000 n Adobe PDF Library 10.0.1 No special tools are required. Figure 3: MVCF Diagram . 0000022932 00000 n All protection device options meet inrush curve requirements. Using the Correlation Charts . endobj GY6.35. Fuse rating = 1250 x 5.5 / (1.732 x 415 x 0.86) = 11.1 A. 2018-10-25T09:11:59.492-04:00 Current limiting fuses. endobj 150 0 obj <> endobj xref 150 50 0000000016 00000 n Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Primary Fuse Sizing for 13.8 kv transformers metallica5 Dec 19, 2012 Not open for further replies. But always open that up. The Type T Fuse is offered in 300 volt AC and 600 volt AC versions. Quiet, safe operating characteristics of the ELX fuse make it ideal for installations where flame discharge and loud operation are undesirable. Keep in mind that there are several different types of blade fuses beyond the standard ATC size too, including Mini (ATM), Maxi (APX), and Low-Profile Micro (ATT) styles. The bulbs are used with base types screw (E27, E14) or bayonet (B22) and have a wide range of uses. 0000045195 00000 n 0000029256 00000 n Both glass and ceramic tube fuses vary by diameter and length. Its minimum interrupting rating is coordinated with that of a low current interrupter to avoid undesirable low current operation; yet its maximum interrupting rating will clear the highest fault currents likely to occur. %PDF-1.2 % Halfords Fuse Holder (HFS149) (8) 1.69. We then take the total amperage and multiply it by a safety factor of 25% (10A x 1.25) giving us the fuse rating of 12.5A or 15A if we round up to the nearest available fuse size. GES-8224; GES-8225; Current "Fault" Sensing Fuse Plot Points; "IG' [fzKIM3{[P3:6=! 0000033601 00000 n The ELSP fuse is used in transformers to protect and isolate faulted equipment. %PDF-1.5 % 3-Between the battery bank and inverter. For 1/10-30 amperes, order non-indicating FLNR series fuses. Bay-O-Net fuses can easily be coordinated with upstream devices. Intermediate E17 Base. 0000043106 00000 n 0000020067 00000 n If the bayonet fuse will not be used in series Size: 90.3 KB. 0000000956 00000 n 0000059974 00000 n Candelabra with a smaller screw in the base: E12. This sizing will provide a degree of overload protection for motors with a service factor of 1.15. 13 0 obj >}B:3y:k0q232t012`0`fHaNt60f7.Pab<0bt` == 0000026529 00000 n <>stream 0000037236 00000 n Information 4. HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 Primary General Purpose Transformers Secondary General Purpose Transformers VA 208 240 480 600 208 240 380 480 from application/x-indesign to application/pdf Bay-O-Net fuses can be used on single-phase con ven tional and self-pro tected dis tri bu tion transformers and on three-phase equipment. 0000034466 00000 n <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> EV auxiliary fuse-500VDC application/pdf 0000039287 00000 n 0000031254 00000 n 2015-02-26T16:34:31.000-05:00 What is inside the bayonet oil fuse. The ELSP fuse is designed for use in transformer oil, Envirotemp FR3 fluid, or an approved equivalent.The fuse's highly efficient currentlimiting section minimizes the effects of high fault current stresses on equipment and the distribution system. Lamp Holders & Ceiling Pendants. <>>> As one of the nation's premier specialty fuse distributors our goal is to provide you access to expert technical support and an extensive inventory of fuses, backed by our guarantee of selling only new factory warranty fuses. 1 0 obj 0000101802 00000 n Dual sensing Bay-O-Net fuse link catalog <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000029562 00000 n Adobe PDF Library 10.0.1 0000141959 00000 n 0000008483 00000 n Fuses. 0000049779 00000 n 0000044469 00000 n Both deadbreak and loadbreak dry well canister manufactured by Cooper Power Systems, General Electric, Westinghouse, and Kuhlman can be re-fused using the ELX fuse. Eaton For bulbs powered by AC current, the thread is generally connected to . endobj 0000006397 00000 n The Cooper Power Systems ELSP Current-limiting Backup Fuse is used in series with low current primary protection devices such as a Bay-O-Net Fuse or MagneX Interrupter. Fabric Lighting Cables . 0000023190 00000 n Catalog Fuse Number Size "A" "B" "C" Class 30A/240V 6.13 5.52 8.11 H, K, R MCS603 30A . fuse eaton:search-tabs/content-type/resources 0000019355 00000 n Step 2. EatonFuses.com - Genuine Eaton Electrical Fuse Source | Eaton Fuses fuse as per NEC 450.3(b), UL 508 32.7, and UL 845 11.16 and 11.17, as sum-marized in Table 4A below: 2. RTE Fuses fuse products are manufactured by Cooper Power Systems, a division of Cooper Industries. 0000022766 00000 n Fuses will carry transformer magnetizing inrush current of 25 times full load amperes for .01 second and 12 times full load current for .1 second EJO fuses can be used outdoors without an enclosure 2 the self cooled rating of the transformer * use CEB in place of CCB for 9" clip center fuses 3 Phase 4160 Volt Typical Primary Fuse Sizing Chart (see specific wiring diagram instructions) note: if secondary fusing is not used, connect wires to x1 and x2 and remove wire from secondary fuse to x1. (See Catalog CA132012EN Isolation Link.) 162 0 obj <>stream xref 0000003001 00000 n 0000100847 00000 n 240-46; dual sensing fuse link; bay-o-net; bon An overcurrent caused by a fault in the transformer or customer circuit will cause the fuse to melt and the switch mechanism to visibly open . They will limit long-term transformer heating caused by overloads and high temperature environments. 0000036879 00000 n 0000013567 00000 n
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