I know the manuals our favorite thing. But always open that up. 240-48; dual element fuse link; fuse; fuse link; bay-o-net; bon If 125% does not correspond to a standard fuse rating, the next . I SO Link Data Sheet. For example: If a tap off the main line is a 65T fuse, then the first sublateral fuse will be a 30T, and the second sublateral fuse will be a 15T. 0000016457 00000 n It is 22mm in diameter and with two locating lugs. Toll-free: (800) 739-9145 | Local: (918) 665-6888, ELST Full Range Current-Limiting Tandem Fuse Assembly. <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Adobe InDesign CS6 (Windows) 2015 Eaton. . endobj Intermediate E17 Base. In general, the current-limiting fuse should only operate for internal faults in the transformer. JavaScript is disabled. You are using an out of date browser. 2018-10-25T09:11:59.492-04:00 Adobe PDF Library 10.0.1 Single Phase: Not to be used at voltages greater than 17,10 0 for delta configuration, or . 37 0 obj 42 0 obj It may not display this or other websites correctly. EV fuse EV 40-50-60 500VDC350to1000A datasheet_Bussmann_ABPower.pdf. 5. Y/^2`:3FF'nFfF}.y5Mdy{=--.#g$maJEY1fLefgeg/i learn more GENERAL PURPOSE CL POWER FUSES Mersen's General Electric General Purpose fuses provide excellent over-current protection and noiseless operation. startxref 0000017322 00000 n endobj It's got a part number. 0000001633 00000 n For full size TCC curves R240-91-50, contact your Eaton representative. 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. Terms in this set (30) What is the purpose ofBayonet fuses? Bayonet Fuse Link Catalog numbers and technical information B-20 . 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. 0000040984 00000 n Fuse Curves of Isolation Links. Dual sensing links sense not only secondary faults, excessive load currents and transformer faults, but also transformer fluid temperature. from application/x-indesign to application/pdf Voltage, amperage, and other details may vary. Both glass and ceramic tube fuses vary by diameter and length. 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. 0000014034 00000 n endobj trailer <<5AB77FF839994E17B452F7DCD86BF771>]/Prev 486872>> startxref 0 %%EOF 199 0 obj <>stream 0000010281 00000 n Figure 3: MVCF Diagram . 0000013308 00000 n (See Catalog CA132012EN Isolation Link.) (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. Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. 0000042900 00000 n 0000019753 00000 n 0000013796 00000 n EatonFuses.com - Genuine Eaton Electrical Fuse Source | Eaton Fuses You can also request a quote on any of the RTE Fuses using our quote form. The isolation link is connected in series with the fuse and its purpose is to minimize the possibility of . False 0000025603 00000 n The Cooper Power Systems Dual Element Bay-O-Net. 0000047884 00000 n Primary Fuse Sizing for 13.8 kv transformers metallica5 Dec 19, 2012 Not open for further replies. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. 162 0 obj <>stream 1/4" size-rejecting fast-acting automotive glass tube fuses See pages 28, 32 and 35 for available assortments. 240-46 startxref Version: 10.6.13. / The fuse cartridge is then replaced, and the holder reinserted using a hotstick. RX7s Slide Wedge Subminiature Compact Fluorescent Plug In Bases 2G7 2GX-7 2G11 G23 G24d-2 G24d-3 G24q-1 G24q-2 G24q-3 GX23 GX23-2 GX24q-1 GX24q-2 GX24q-3 GX24q-4 GX24q-5 Miniature . <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000044402 00000 n Mersen's General Electric Fuse support and disconnecting switches are used for mounting and installing medium voltage fuses. 0000032052 00000 n Electrical Power website. Bay-O-Net fuses can easily be coordinated with upstream devices. A-series bulb types Halogen bulbs 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. Calculate safe circuit load. 0000009529 00000 n If you want to fuse the primary side then 75 / 120 (assuming 120 VAC mains supply) = 0.625 Amp so I would start with a 0.5 Amp fused primary. 21 0 obj 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. NOTE: Only components of identical manufacture and ratings should be assembled together and installed in three-phase applications. Home page | Mersen Electrical Power: Fuses, Surge Protective Devices . Using the Correlation Charts . With our 24 Hour Service, same day shipments, expert supportwhy settle for less? 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. 0000001807 00000 n Primary General Purpose Transformers Secondary General Purpose Transformers VA 208 240 480 600 208 240 380 480 9F54MFC. / }z[^zOR||`^v_m?_vG>9~G^Z>Z. 0000013340 00000 n 0000041315 00000 n The ELX fuse is a full range currentlimiting fuse designed to provide overcurrent protection. According to the chart above, 16.67 amps is in the range of the top row, 9 amps or more, so the overcurrent protection should be 125% of the primary full load current. 0000008483 00000 n 0000002288 00000 n 0000032847 00000 n 0000006397 00000 n This sizing will provide a degree of overload protection for motors with a service factor of 1.15. No special tools are required. ]o5qG`7 "(>D}?ZUTYt4 $o"hK9:Vu$C w9wO*jJ1;{{sSSRbGVE@A! )Wt@@JPE!Q2*2)*$HV-@ZUxuk,kkk&k#/ Adobe PDF Library 10.0.1 "IG' [fzKIM3{[P3:6=! Request a Quote Resistance Test Results: 0000034544 00000 n 0000003113 00000 n The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. R or Class J fuses b Available with three operator handle options, allowing flexible placement . 0000002804 00000 n 8.5 Thanks Dave, I was looking for the correct calculation to determine the fuse size. 0000003401 00000 n Available in cool and warm white, amber and red. A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. 0000033601 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. 101 0 obj Step 3. 0000002402 00000 n 0000003895 00000 n Under oil internal arresters. 0000034332 00000 n Wire is sized by the American Wire Gauge (AWG) system. endobj APPLICATION 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. xmp.did:3303632EB2A1E4118F968FED751795F4 0000043933 00000 n The most popular diameters for light bulb bases are: Standard-Medium, using an normal screw in the base - E26 or E27. 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. Please enter your transformer specifications, desired low current protection and long-term loading criteria and click on the "recommendation and charts" button. Figure 5 showed the normal mode of 0000026584 00000 n DplBd`^:fJd"u"N6}wgGq\DU[nH5Bv1,'7ig1 a6x@nim*^]uBus&wib{s%Cp !7Y;zhJo(U[g(:ret40uw3f8@z`6mdX zusaJBZFQ*RXCGpL*6 E1[a'PD/ Mm).7@t*tq4;.go~E>[3K{dEk ,G=F k}MVhs{CC?WS?F2A [0`o .t0zlc {$Tkm}%7+FV]!PH$ Fabric Lighting Cables . <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]>>/Subtype/Form>>stream The fuse cartridge is then replaced, and the holder reinserted using a hotstick. VA VOLTS = Maximum amp load, 75 / 24 = 3.125 Amps. 0000036881 00000 n converted All transformers equipped with a BAYONET fuse should also be equipped with an isolation link, as a safety feature. adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 A Class T fuse is a fast acting current limiting fuse that is rated to interrupt a minimum of 200,000 amps. G4. oops! 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. 0000030373 00000 n Parallel Volts: V1= V2 = 20V. 0000030821 00000 n eaton:country/north-america/us Bayonet Bases Miniature Bayonet Double Contact Bayonet (BA15d) Single Contact Bayonet (BA15s) Index Double Contact Bayonet Wedge Bases Wedge Wedge D.F. 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. 0000096741 00000 n 95 0 obj There's this nice chart here. 0000003115 00000 n 0000045635 00000 n bay-o-net <>stream 0000006308 00000 n 0000032337 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000002245 00000 n Internal expulsion fuses. 0000001601 00000 n 0000042303 00000 n Were here to help. endobj fuse (Catalog CA132013EN) is recommended in series with the Bay-O-Net link. I'll look around for another applicable doc. 0000022932 00000 n Developer: Jignesh Parmar. All protection device options meet inrush curve requirements. Choose either fuse or no fuse kit from chart below. Check "Minimum Dimensions" on page . SES - Small Edison Screw - E14. (1)Fuses installed in an enclosure with a base loading of 80% as required by the National Electrical Code. %PDF-1.5 % per your comment, what other details are needed for the calculation? <>>> >}B:3y:k0q232t012`0`fHaNt60f7.Pab<0bt` == adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 hb``` cc`a0[XYDE5~@HE -`y@ZQ411Z2\B]23.ff[l5g9U/d`\ q> 0000002809 00000 n Privacy, cookies & data protection policy. . 16.67*125% = 20.84 amps. proof:pdf 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 . 0000005238 00000 n Adobe InDesign CS6 (Windows) Provide protection in dead front pad mounted transformers and also a switching point. 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. 0000029706 00000 n 13 0 obj Never use a fuse in a circuit having a higher rated voltage than the fuse. 0 It is a feature of camera systems where the body allows interchangeable lenses, most usually the rangefinder camera, single lens reflex type, single lens mirrorless type or any movie camera of 16 mm or higher gauge.Lens mounts are also used to connect optical components in . xmp.id:F7E052CFFEBDE411A2AB91AAA0F8D13D The A-Series traditional bulbs are used as kitchen lamps, porch lamps, ceiling lamps, floor and table lamps, and reading lamps. trailer Type T Fuse ampere ratings range from1 to 800 amps. xmp.iid:F6E052CFFEBDE411A2AB91AAA0F8D13D ! To learn more go to www.mcgrawedisonfuses.com. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> "OP8x.A%B%:_6lOJn2T5ReQj'MO)'Ho_[`K"h$Dn 0000027184 00000 n Dual element links sense not only second ary faults, excessive load currents and transformer faults, but also transformer fluid temperature. 0000020067 00000 n 0000016693 00000 n 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. 8.5 H,0DwI6A'D~,gm"G8 aIYeRBNwr&7(o{"J%+A2=hoZ%??`p! s" 0000001495 00000 n Eaton Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. GY6.35. 0000048647 00000 n HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 0000000956 00000 n It was developed by Thomas Edison (1847-1931), patented in 1881, and was licensed in 1909 under General Electric's Mazda trademark. GU4. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. 0000031488 00000 n INSTALLATION 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 . 2015-02-26T15:27:07.000-06:00 . 0000122023 00000 n %PDF-1.5 % 0000002862 00000 n GR8. 0000044469 00000 n The expulsion section protects the current-limiting fuse from system voltage following a high current fault on the system. 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 Adobe PDF Library 10.0.1 eaton:language/en-us Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. Hbd`ab`ddwwv,LsI10428a!Cw.lr. 29 0 obj hour melt current of the selected fuse, 4 to 8 hours, in 100 C oil.) 3 Phase transformer fusing size chart In the following chart, SWG no. 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. 0000003293 00000 n with a current-limiting fuse, an isolation link is required. 2015-02-26T16:34:31.000-05:00 0000002772 00000 n trailer [!#[!! *S9Wb|rJ7!f_tfbZE&QaH(|v V]V#7+k%$eV[WPbfy7Es5ufq~q{^YNvUZVj w@ !7b"4/[VvV]wud&wa@"X.TZTK+_l~85fJ[%xVy1yC3L@}uh1Y kfwl9 h1T1Q >}g24^d)-2y92PI @"kY7K,UVc.b22}3y ^# -JQ1=iRX4e>I=k_tLpWo:g=meW`fu-Df,>$UCuH) h!kTA@kIFT#>R)st,>k2wH.Zm,O#9!egW&H]b#c4h\1EY[-.lqQ?>7q*HM + #VCe"uj-,u:a@d(kD P. Hz#_Sj{. Size: 90.3 KB. 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. 0000012913 00000 n A lens mount is an interface - mechanical and often also electrical - between a photographic camera body and a lens. hu}+Xz>;kO xref %%EOF The first sublateral fuse (Overhead) will be half or the next smaller standard size that JEA has in stock. The fuse sizing in Column 4 for LPS-RK_SP, LPN-RK_SP, FRS-R and FRN-R fuses provides a degree of motor and circuit overload protection to back-up the normal motor overload protective device. 0000034001 00000 n 0000003335 00000 n 0000013567 00000 n uuid:b8c94799-e64d-4058-9580-65fc19f837f1 Transfomer overload level Long-term loading criteria Temperature class Ambient temperature (C) Transformer preload (%) A light bulb size chart & series guide from The Lightbulb Company experts to help you find the perfect bulb for your lamp. 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. EV fuse EVK 1000VDC15to600A datasheet_Bussmann_ABPower.pdf . <>stream 0000045636 00000 n 0000002905 00000 n 0000005124 00000 n 0000022116 00000 n MONSTERFUSES: All Major Brands of Industrial Fuses in Stock Western U.S. 888-444-4335 / Eastern U.S. 877-444-1798 Bayonet Fuses Catalog. 0000007123 00000 n Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. 0000050636 00000 n eaton:resources/marketing-resources/catalogs, eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices. Internal oil switch (radial or loop). 0000008071 00000 n 0000002047 00000 n 6#(,"\-%`%,Qk#,.>Wb\>l#v]2+r9zdI You can then round to the next fuse size which would be 15 Amps. endobj 0000031129 00000 n 0000049701 00000 n <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000011701 00000 n typical fuse block connections for transformer with dual voltage primary typical fuse block . 0000005460 00000 n Summary of overcurrent protection for less than 600V. <> K?g)kDgX2>Xh'4@kA Myp]d demE'o-s#zf"+1^xC By submitting this form I agree to Eatons privacy policy. Mersen Electrical Protection & Control Sales & Engineering & Manufacturing 6200 Kestrel Road Mississauga, Ontario L5T1Z1 Canada T: +1 416 252 . The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. Bay-O-Net fuses can easily be co or di nated with upstream devices. A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. endobj Re: Transformer Protection. 0000022051 00000 n You need the current-limiting fuse (or fusible link) to protect the Bayonet fuse. Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. e|VN)yU,E.WgL*eZy{}}|?-aK0[} VXm"l1=;0O!Tmm)Kf The dual-element design provides advanced short circuit and overload protection. 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 Bayonet Fuse Curves. 0000001188 00000 n 0000004617 00000 n 0000028840 00000 n Different makes and types of fuse have . For the 23 kV, 250 A fuse (parallel 125 A) the maximum interrupting rating is 12 kA. Transformer fuses Fuses come in many different forms. 0000036879 00000 n 14 0 obj use time-current characteristic curves and specify the fuse indicated from Table 2. Usually they are de-signed in the form of a glass or ceramic tube with a me-tal wire. 0000012691 00000 n Information 4. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. 0000029584 00000 n 0000001296 00000 n 0000005729 00000 n 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 . 10 0 obj <> endobj G13. 117 0 obj <> endobj xref from secondary fuse when used with a starter, connect to n.c. contact of o.l. I would fuse the secondary at 3.0 Amps slightly below the VA rating. 0000008860 00000 n 0000014224 00000 n R7s. Recommended fuse size per NEC450.3[B] and commercially available fuse types. 0000026529 00000 n A bayonet mount (mainly as a method of mechanical attachment, such as fitting a lens to a camera using a matching lens mount) or bayonet connector (for electrical use) is a fastening mechanism consisting of a cylindrical male side with one or more radial pins, and a female receptor with matching L-shaped slot (s) and with spring (s) to keep the
bayonet fuse sizing chart
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