bayonet fuse sizing chart

0000026111 00000 n 0000016457 00000 n 0000028834 00000 n GY6.35. 0000014051 00000 n 0000002402 00000 n The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. 0000043933 00000 n endstream endobj 11 0 obj <> endobj 12 0 obj <>/Rotate 0/Type/Page>> endobj 13 0 obj <> endobj 14 0 obj <> endobj 15 0 obj <> endobj 16 0 obj <>stream with a current-limiting fuse, an isolation link is required. 2018-10-25T09:19:24.311-04:00 0000027002 00000 n RTE Fuses fuse products are manufactured by Cooper Power Systems, a division of Cooper Industries. But always open that up. Fuses. %PDF-1.5 % <> xmp.did:FD8E0541B3A1E4118F968FED751795F4 0000023588 00000 n 0000007520 00000 n Here is what I came up with for calculations based on the 2005 NEC (this project is going off 2005). 0000006965 00000 n endobj FLSR series fuses 0000002905 00000 n It may not display this or other websites correctly. 21 0 obj G5. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Adobe InDesign CS6 (Windows) It is completely Typical applications include clip mounting air-insulated apparatus, padmounted equipment sectionalizing enclosures, metalclad switchgear and industrial vaults. OUTPUT FUSE = 1*125% next size higher if secondary current is 9 Amps or higher. False 0000012017 00000 n Created Date: 9/1/2006 1:14:13 PM . Eaton 0000040984 00000 n See Table 450.3(A) for transformer protection, and 240.101(A) for feeder protection. A Class T fuse is a fast acting current limiting fuse that is rated to interrupt a minimum of 200,000 amps. 0000029584 00000 n 0000001862 00000 n 0000030821 00000 n Adobe InDesign CS6 (Windows) eaton:resources/marketing-resources/catalogs, eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices. Note: This level of protection requires a well-designed, true dual-element fuse. Verify voltage for dc applications. 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 bay-o-net 1 0 obj All Rights Reserved. A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. 0000034001 00000 n s+i=,3C^]f/enQa9"=qMs(6)ZDCdX8?]HQ|. What is inside the bayonet oil fuse. Steps to Calculate Circuit Breaker and Wire Size. 0000024700 00000 n Calculate safe circuit load. It's got a part number. 0000036881 00000 n 150 0 obj <> endobj xref 150 50 0000000016 00000 n 0000022766 00000 n No special tools are required. Calculate the current draw & circuit breaker size. trailer << /Size 86 /Info 12 0 R /Root 14 0 R /Prev 71054 /ID[<9f46ac41d28b36174977683bfc31e54c><9f46ac41d28b36174977683bfc31e54c>] >> startxref 0 %%EOF 14 0 obj << /Type /Catalog /Pages 11 0 R >> endobj 84 0 obj << /S 249 /Filter /FlateDecode /Length 85 0 R >> stream 0000034466 00000 n If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000052573 00000 n If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000002245 00000 n 0000036879 00000 n HWK$ )OH}^xm6`3RfVuCaxGQ$O0-oMlZw*xa8v]mowc}].eoT.8HgOyGum:Z*~KtuMc7l/|;f[N{/7(Ua7&m{~ N{Zy/&KOr{`O`&];Z._u{G=,|q+g'oRvN|xqO^_?=1q@Ov]yOx\fOs]q-3Ku'^qMEZ.2aWO`K9]vw0'>o_(2csd&PrnK. GES-8224; GES-8225; Current "Fault" Sensing Fuse Plot Points; 1 0 obj Dual sensing links sense not only secondary faults, excessive load currents and transformer faults, but also transformer fluid temperature. APPLICATION Transformer kVA rating Primary voltage (kV) Number of phases Minimum impedance (%) Primary connection Secondary connection Low current protection Protection type All protection device options meet inrush curve requirements. 10 33 Low-voltage molded-case circuit breaker. Provide protection in dead front pad mounted transformers and also a switching point. The ELSP fuse is designed for use in transformer oil, Envirotemp FR3 fluid, or an approved equivalent.The fuse's highly efficient currentlimiting section minimizes the effects of high fault current stresses on equipment and the distribution system. 0000034667 00000 n eaton:language/en-us 0000043230 00000 n Size: 90.3 KB. Intermediate E17 Base. startxref 0000139115 00000 n A Bay-O-Net fuse is ideal for use in a two-fuse protection scheme with a current-limiting backup fuse. Available in cool and warm white, amber and red. 0000041514 00000 n PHdj[U.0{Q.'n%R.wu($t(z%r09gEDoAVSH@1[;^!R o"vbO(/F#v-j|+ 0= `IMsuUY.x]`K sHB What does the bayonet fuse do? EV auxiliary fuse-500VDC Wire is sized by the American Wire Gauge (AWG) system. Current limiting fuses. Eaton 0000002772 00000 n Provides a means to . Simply complete the form below to have one of ourengineers review your fuse criteria and offer assistance. 0000022932 00000 n GR8. * Check specific mounting dimensions before substituting. %%EOF <>stream Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. The A Series is popular due to its light bulb shapes and smart bulbs. 162 0 obj <>stream The current limiting fuse is required when the available fault current exceeds the interrupting rating of the Bayonet Fuse. Regardless of the style of blade fuse, these fusesused in automotive (and other electrical component) applicationstypically follow a standard color-coding scheme that . 0000141959 00000 n Information 4. 0000035178 00000 n Bayonet Bases Miniature Bayonet Double Contact Bayonet (BA15d) Single Contact Bayonet (BA15s) Index Double Contact Bayonet Wedge Bases Wedge Wedge D.F. Bayonet Fuse Curves. Contact Edison Fuses Inc. for other conditions. 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. Hence, we can choose 16A Fuse for 5.5kW motor. 0000024733 00000 n endobj Y/^2`:3FF'nFfF}.y5Mdy{=--.#g$maJEY1fLefgeg/i eaton:country/north-america/us 0000003825 00000 n false 13 0 obj endobj "IG' [fzKIM3{[P3:6=! 0000019753 00000 n <>>> Hbd`ab`ddwwv,LsI10428a!Cw.lr. 0000040002 00000 n 0000048626 00000 n Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. (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. 0000004617 00000 n A full complement of fuse supports, fuse disconnect switches, and accessories are also available. We go into it every time somebody calls. 117 0 obj <> endobj Fuse Curves of Isolation Links. So you have a 75 VA control transformer with a 24 volt secondary. 8.5 Fuse rating Calculation: Let we calculate the fuse sizing for 5.5kW 415V three-phase induction motor is planned to run at 0.86 power factor. / Bi-pin, an intermediate pin-in base with two points of contact named G4 or GU24. P/N: Note: This type of fuse is not recommended for this transformer. Thanks Dave, I was looking for the correct calculation to determine the fuse size. xmp.id:F7E052CFFEBDE411A2AB91AAA0F8D13D *s12uIq~4:gxlt`x~M?ggXrT)G8,l*Cy|5'/$7EfnR>P@F5B(Yrl-P"N~. fuse selection chart micro 2 only micro 2 only micro 2 only pal series 0 only pal series 0 only pal series 0 only pal series 2only pal series 2only pal series 2 pal series 4only agu agy, sfe30 glass agc, sfe20, uk sfe14 agx . 1/4" size-rejecting fast-acting automotive glass tube fuses See pages 28, 32 and 35 for available assortments. The bulbs are used with base types screw (E27, E14) or bayonet (B22) and have a wide range of uses. 0000009529 00000 n 0000023190 00000 n OC level is used to simulate the CLF fuse total clearing time. permitted by the NEC, refer to Table 2 for sizing of primary fusing and Table 3 for sizing of secondary fusing. A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. 0000003335 00000 n 0000063280 00000 n 0000049779 00000 n All Rights Reserved. Both deadbreak and loadbreak dry well canister manufactured by Cooper Power Systems, General Electric, Westinghouse, and Kuhlman can be re-fused using the ELX fuse. Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. endobj R7s. For a better experience, please enable JavaScript in your browser before proceeding. 3b))9?UpsJZ3Iwp j}lZ mfpumtmw\o(mGg'KovXton/WZmwu%$v?7ik?n6 to size time delay fuses at 125% of motor full load amperes. In this ar range ment, secondary faults and overload currents are cleared by the Bay-O-Net fuse, and high level faults are cleared by the current-limiting fuse. The maximum interrupting rating for the 15.5 kV fuse, 80 A through 125 A at 17.2 kV is 43 kA. 0000012322 00000 n 0000120140 00000 n I'm not sure that I agree with that, but this type of protection is common for three phase padmounted transformers owned by . Developer: Jignesh Parmar. 0000023212 00000 n Bay-O-Net fuses are compa rable in cost to internal cartridge fuses but have the advan tages of being field-replaceable. Parallel fuses (200 A, 38 kV rated fuse consists of two 120 A, 38 kV fuses (P/N CBUC38120D100) in parallel. 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. Documenation. trailer Key benefits Capable to control full range of overload currents either in combination with switching apparatus or as sole protection Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. Edison screw (ES) is a standard lightbulb socket for electric light bulbs. B . eaton:search-tabs/content-type/resources 0000029706 00000 n FLNR_ID / FLSR_ID SERIES INDICATOR FUSES 250/600 Vac Dual Element Time Delay 1/ 10-600 A Description Available in both Indicating and Non-Indicating versions, the FLNR/FLSR series of fuses set the standard for general purpose fuses. 0000013616 00000 n 22 0 obj Recommended fuse size per NEC450.3[B] and commercially available fuse types. 0000022116 00000 n Thanks for passing the S&C info off. INSTALLATION 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 . xmp.did:3303632EB2A1E4118F968FED751795F4 It is 22mm in diameter and with two locating lugs. Dual element links sense not only second ary faults, excessive load currents and transformer faults, but also transformer fluid temperature. %PDF-1.5 % endstream 0000007917 00000 n 4 Fuse Link is used in Bay-O-Net fuse assemblies to protect distribution apparatus from damaging currents and to protect distribution systems from failed apparatus. 0000010281 00000 n 0000025344 00000 n xmp.id:C39B6A23FEBDE411A2AB91AAA0F8D13D If the bayonet fuse will not be used in series The "E" rated fuse has timecurrent 0000001188 00000 n 13 0 obj << /Linearized 1 /O 15 /H [ 1862 404 ] /L 71442 /E 51604 /N 3 /T 71064 >> endobj xref 13 73 0000000016 00000 n Based on your criteria, we would recommend the following Eaton Cooper Power series protection device(s) for your application. 0000019660 00000 n HV}?@}[vy0dH?[SG4_-_6/-_yy_/c9sm%k^b/?>yym,? 5. 0000137226 00000 n 0000033993 00000 n A-series bulb types Halogen bulbs 2015-02-26T16:34:33.000-05:00 0000005460 00000 n Time delay fuses sized at 125% may open at motor locked 0000001249 00000 n Recommended fuse limited to gnd Y/gnd Y transformer with less than 50% delta loading. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Toll-free: (800) 739-9145 | Local: (918) 665-6888, ELST Full Range Current-Limiting Tandem Fuse Assembly. 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. characteristics that are easier to coordinate with existing protective devices, such as boric acid fuses, reclosers and power fuses. 2018-10-25T09:11:59.492-04:00 I missed that the doc was 34.5 - 138 kV. 0000011701 00000 n The fuse size listed in this table is only for a tap off the main line feeder. 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. >}B:3y:k0q232t012`0`fHaNt60f7.Pab<0bt` == 0000034839 00000 n 0000042303 00000 n or to coil terminal.

bayonet fuse sizing chart 2023