For the 23 kV, 250 A fuse (parallel 125 A) the maximum interrupting rating is 12 kA. 0000050636 00000 n Bay-O-Net fuses can easily be coordinated with upstream devices. 0000011701 00000 n 0000020067 00000 n Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. Under oil internal arresters. The A Series is popular due to its light bulb shapes and smart bulbs. All Rights Reserved. 0000001633 00000 n 240-46 ''F] |9ojdnn{>ni7m}nYo 2015-02-26T15:34:33.000-06:00 0000024700 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> The bulbs are used with base types screw (E27, E14) or bayonet (B22) and have a wide range of uses. Based on your criteria, we would recommend the following Eaton Cooper Power series protection device(s) for your application. Normal fuse sizing: 1.5 Amps (135% of full load current taken to the next higher standard rating) Ambient Temperature: 65C Re-rating: Re-rating: 2 Amps (130% of normal fuse rating) Conversely, when a fuse is intended to be used in extreme low temperature conditions, the fuse must have a lower rating than that in normal conditions. <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 2015-02-26T15:27:09.000-06:00 INSTALLATION }z[^zOR||`^v_m?_vG>9~G^Z>Z. 0000063280 00000 n The resulting number x 100 yields the percent of load required to melt the selected fuse at maximum oil temperature (top oil Small Bayonet - B15. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000001249 00000 n 0000002905 00000 n 0000002857 00000 n Documenation. OUTPUT FUSE = 1*125% next size higher if secondary current is 9 Amps or higher. Higher continuous current ratings can be achieved by connecting two fuses in parallel. %PDF-1.5 % Typical applications include clip mounting air-insulated apparatus, padmounted equipment sectionalizing enclosures, metalclad switchgear and industrial vaults. endobj 0000019753 00000 n 0000033243 00000 n Fuse Ratings Fuses with an A-C voltage rating may be applied at system voltages below the fuse voltage rating, but not at voltages above the fuse voltage rating. using the above calculator first get the current rating of the transformer then select SWG no. 0000002978 00000 n 0000039601 00000 n endobj hu}+Xz>;kO SES - Small Edison Screw - E14. startxref Fabric Lighting Cables . 0000003113 00000 n )Wt@@JPE!Q2*2)*$HV-@ZUxuk,kkk&k#/ Thanks for passing the S&C info off. 0000033412 00000 n xmp.did:3303632EB2A1E4118F968FED751795F4 <>>> MONSTERFUSES: All Major Brands of Industrial Fuses in Stock Western U.S. 888-444-4335 / Eastern U.S. 877-444-1798 R7s. 2018-10-25T09:19:24.311-04:00 fuse link eaton:language/en-us Transformer kVA rating Primary voltage (kV) Number of phases Minimum impedance (%) Primary connection Secondary connection Low current protection Protection type All protection device options meet inrush curve requirements. 0000014224 00000 n NOTE: Only components of identical manufacture and ratings should be assembled together and installed in three-phase applications. Type T Fuse ampere ratings range from1 to 800 amps. Intermediate E17 Base. Developer: Jignesh Parmar. Bay-O-Net fuses can be used on single-phase con ven tional and self-pro tected dis tri bu tion transformers and on three-phase equipment. converted 0000039287 00000 n interchangeable with similar fuses using industry standard clip-style and dry well canister mountings. use time-current characteristic curves and specify the fuse indicated from Table 2. We go into it every time somebody calls. Wire is sized by the American Wire Gauge (AWG) system. If 125% does not correspond to a standard fuse rating, the next . HWK$ )OH}^xm6`3RfVuCaxGQ$O0-oMlZw*xa8v]mowc}].eoT.8HgOyGum:Z*~KtuMc7l/|;f[N{/7(Ua7&m{~ N{Zy/&KOr{`O`&];Z._u{G=,|q+g'oRvN|xqO^_?=1q@Ov]yOx\fOs]q-3Ku'^qMEZ.2aWO`K9]vw0'>o_(2csd&PrnK. 0000100847 00000 n eaton:resources/marketing-resources/catalogs, eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices. This two-part system provides low current protection with the replaceable expulsion fuse or resettable MagneX Interrupter, and it adds the energylimiting protection of a current-limiting fuse. 0000137226 00000 n EV fuse EV-C 500VDC50to400A datasheet_Bussmann_ABPower.pdf. Hb```f``wc`g`c`@ 6(Glk:@ 0000048647 00000 n The isolation link is connected in series with the fuse and its purpose is to minimize the possibility of . The ELSP fuse is designed for use in transformer oil, Envirotemp FR3 fluid, or an approved equivalent.The fuse's highly efficient currentlimiting section minimizes the effects of high fault current stresses on equipment and the distribution system. trailer 44 0 obj 0000035178 00000 n Toll-free: (800) 739-914 |Local: (918) 665-6888. 3b))9?UpsJZ3Iwp j}lZ mfpumtmw\o(mGg'KovXton/WZmwu%$v?7ik?n6 0000008483 00000 n For full size TCC curves R240-91-50, contact your Eaton representative. 2015-02-26T16:27:09.000-05:00 0000034865 00000 n 0000022766 00000 n 0000032923 00000 n Privacy, cookies & data protection policy. endstream 0000045050 00000 n 0000034544 00000 n The RTE ELST full range current-limiting tandem fuse assembly is designed for use in padmount switchgear filled with transformer oil or approved equivalent. 0000059974 00000 n Simply complete the form below to have one of ourengineers review your fuse criteria and offer assistance. ELSP: See our range of BC-B22 capped lamps. There are not more than three current-carrying conductors in the raceway or cable, including spare conductors. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field replaceable. This catalog provides features and ordering information for Eaton's Cooper Power series dual sensing Bay-O-Net fuse link used in Bay-O-Net fuse assemblies to protect distribution apparatus from damaging currents and distribution systems from failed apparatus. Check "Minimum Dimensions" on page . 0000008071 00000 n 0000016260 00000 n They will limit long-term transformer heating caused by overloads and high temperature environments. <]/Prev 415174>> <>stream R Kl+Bt^mkw5]~99Rt]jjIg [Uv@yTaR@xX0r@1!qbxQ6?^p|Ey(0rVo7$ch/A F! 43 0 obj Adobe InDesign CS6 (Windows) Available in cool and warm white, amber and red. The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. 0000002862 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Bayonet Fuses Catalog. endobj Step 3. S15. Thanks Dave, I was looking for the correct calculation to determine the fuse size. The "E" rated fuse has timecurrent / Adobe InDesign CS6 (Windows) ECI BAYONET FUSE LINK and ECI - COOPER FUSE LINK CROSS- . Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. When connected in series with a low current primary protection device, the fuse becomes an element of a twopart protection system that gives a full range of fault protection. Dual sensing links sense not only secondary faults, excessive load currents and transformer faults, but also transformer fluid temperature. 0000023212 00000 n to size time delay fuses at 125% of motor full load amperes. By submitting this form I agree to Eatons privacy policy. If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. 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. 42 0 obj 0000019660 00000 n 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. l=@ endstream endobj 151 0 obj <>>> endobj 152 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/Properties<>/MC1<>>>/XObject<>>>/Rotate 0/Thumb 140 0 R/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 153 0 obj [/ICCBased 173 0 R] endobj 154 0 obj [/Indexed 153 0 R 232 175 0 R] endobj 155 0 obj [/Indexed 153 0 R 243 176 0 R] endobj 156 0 obj [/Indexed 153 0 R 234 177 0 R] endobj 157 0 obj [/Indexed 153 0 R 252 178 0 R] endobj 158 0 obj <> endobj 159 0 obj <>stream / Please note that requesting information will automatically send us the results of our current fuse selection including all criteria entered. 0000008007 00000 n 0000012017 00000 n 0000043305 00000 n Eaton VA VOLTS = Maximum amp load, 75 / 24 = 3.125 Amps. Please wait while the characteristic curves and transformer overload curve charts are generated. A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. 2015-02-26T16:27:07.000-05:00 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. 0000014034 00000 n 0000010993 00000 n Hw6PH.V0C. 0000007595 00000 n Figure 5 showed the normal mode of I have one 13.8kv Delta pri x 4.16kv Wye Secondary 4000kva transformer and the second is 13.8kv Delta pri x 480/277 Wye secondary 2/2.6MVA. 0000063474 00000 n A lens mount is an interface - mechanical and often also electrical - between a photographic camera body and a lens. In general, the current-limiting fuse should only operate for internal faults in the transformer. 0000098794 00000 n <> 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. 16.67*125% = 20.84 amps. If no wire temperature rating is selected, a rating of 75C (167F) is used by default. " #$% The current limiting fuse is required when the available fault current exceeds the interrupting rating of the Bayonet Fuse. 0000023588 00000 n For additional information on RTE Fuses contact us at 918.665.6888, or use our fuse search tab at the top of the page. 0000003001 00000 n 0000005460 00000 n Steps to Calculate Circuit Breaker and Wire Size. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 0000040002 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. PHdj[U.0{Q.'n%R.wu($t(z%r09gEDoAVSH@1[;^!R o"vbO(/F#v-j|+ 0= `IMsuUY.x]`K sHB <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> hb```26:!30ph`0L80#=^?f@w&VMyvimF A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. 0000034667 00000 n With our 24 Hour Service, same day shipments, expert supportwhy settle for less? The energy-efficient bulb operates with in a wide 10-30V DC range and is designed to last 30,000 hours on your car, truck, SUV, or van25 times longer than incandescent bulbs. APPLICATION Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. 0000034839 00000 n %PDF-1.5 % A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non- pressurized apparatus. 0000004975 00000 n 0000043230 00000 n fuse (Catalog CA132013EN) is recommended in series with the Bay-O-Net link. 0000005950 00000 n But always open that up. hb```b``5b`c`Heb@ !;pA6>= (@Z%3yRx;U)g|> *_x6vY@u 6 YV&iMF^,{uB`d. endobj 0000032847 00000 n xmp.iid:F6E052CFFEBDE411A2AB91AAA0F8D13D EV fuse EV 40-50-60 500VDC350to1000A datasheet_Bussmann_ABPower.pdf. fuse <>stream P/N: Bay-O-Net: trailer 1 0 obj Single Phase: Not to be used at voltages greater than 17,10 0 for delta configuration, or . 0000036881 00000 n 3 Phase transformer fusing size chart In the following chart, SWG no. (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. from secondary fuse when used with a starter, connect to n.c. contact of o.l. xref http://www.sandc.com/edocs_pdfs/edoc_025854.pdf. Sizing fuses at 125% of motor nameplate amperes in some applications may result in nuisance fuse openings. What is inside the bayonet oil fuse. Motor Fuse Sizing Chart: Here the standard IEC recommended fuse chart has been included. Regardless of the style of blade fuse, these fusesused in automotive (and other electrical component) applicationstypically follow a standard color-coding scheme that .

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