GU10/Twist Lock. Bayonet Fuse Curves. 0000006397 00000 n
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Thanks Dave, I was looking for the correct calculation to determine the fuse size. For the 23 kV, 250 A fuse (parallel 125 A) the maximum interrupting rating is 12 kA. 0000012913 00000 n
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. 42 0 obj
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Never use a fuse in a circuit having a higher rated voltage than the fuse. Created Date: 9/1/2006 1:14:13 PM . using the above calculator first get the current rating of the transformer then select SWG no. default 0000005238 00000 n
d yHuu$dceP = JnIj91![W3UgB9a%cK]AML7Li{8hH;32fM`J,,-.8QUR2Ra1?u=p 0000016457 00000 n
They will limit long-term transformer heating caused by overloads and high 0000003113 00000 n
Las Cruces N.M. Dec 2, 2005. Fuses. 0000034001 00000 n
Version: 10.6.13. Lamp Holders & Ceiling Pendants. EV fuse EVK 1000VDC15to600A datasheet_Bussmann_ABPower.pdf . to size time delay fuses at 125% of motor full load amperes. You need the current-limiting fuse (or fusible link) to protect the Bayonet fuse. Medium voltage current limiting and expulsion fuses suitable for the protection of distribution transformers, voltage transformers, capacitor banks, motor circuits and installations with other switching apparatus. 0000026584 00000 n
There's this nice chart here. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. HWK$
)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. 4000353C16B - Bayonet Fuse Link Part Number: 4000353C16B Alternate Part Number: 4000353C16 Description: Bayonet Fuse Link Mfg Voltage: 0 Rating: 100 A Manufacturer: COOPER Type: B Keywords: 227C522H07, 9F54MFC160 Photo is a representation of product. 41 0 obj uuid:012c4d71-e8e3-4d58-85c1-a2cc3b8d8874 For full size TCC curves R240-91-50, contact your Eaton representative. temperature environments. l=@
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240-48; dual element fuse link; fuse; fuse link; bay-o-net; bon 150 0 obj
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`Q(.H.vd\f=3V?9s_?};=DY]n9bmbgcf ! If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000001216 00000 n
Toll-free: (800) 739-914 |Local: (918) 665-6888. with a current-limiting fuse, an isolation link is required. ECI BAYONET FUSE LINK and ECI - COOPER FUSE LINK CROSS- . Halfords Fuse Holder (HFS149) (8) 1.69. It may also be used in large padmount transformers. 0000031488 00000 n
Catalog Fuse Number Size "A" "B" "C" Class 30A/240V 6.13 5.52 8.11 H, K, R MCS603 30A . A full complement of fuse supports, fuse disconnect switches, and accessories are also available. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. 0000025925 00000 n
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eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices 0000025344 00000 n
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bay-o-net proof:pdf You can verify with ABB, but I doubt it is necessary to change the current-limiting fuse. eaton:language/en-us ]o5qG`7 "(>D}?ZUTYt4
$o"hK9:Vu$C w9wO*jJ1;{{sSSRbGVE@A! Nn+:aW/$crZX,A*Qm#1~ M4mjxpUmY0=MP6J-5w:wn6G;WRF? This catalog provides features and ordering information for Eaton's Cooper Power series dual element Bay-O-Net fuse link used in Bay-O-Net fuse assemblies which protect distribution apparatus from damaging currents and distribution systems from failed apparatus. *s12uIq~4:gxlt`x~M?ggXrT)G8,l*Cy|5'/$7EfnR>P@F5B(Yrl-P"N~.
The E-rated fuse is present and will protect the transformer against overload conditions and primary faults, but the MVCF device will operate much faster under short-circuit or arc fault conditions. The Fusetron Fuses, FRS-R and FRN-R, and Low-Peak Fuses, LPS-RK_SP and LPN . JavaScript is disabled. The resulting number x 100 yields the percent of load required to melt the selected fuse at maximum oil temperature (top oil 0000002978 00000 n
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<>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> The Cooper Power Systems ELSP Current-limiting Backup Fuse is used in series with low current primary protection devices such as a Bay-O-Net Fuse or MagneX Interrupter. The isolation link is connected in series with the fuse and its purpose is to minimize the possibility of . 43 0 obj K?g)kDgX2>Xh'4@kA Myp]d demE'o-s#zf"+1^xC Bay-O-Net fuses can easily be coordinated with upstream devices. If you want to fuse the primary side then 75 / 120 (assuming 120 VAC mains supply) = 0.625 Amp so I would start with a 0.5 Amp fused primary. DplBd`^:fJd"u"N6}wgGq\DU[nH5Bv1,'7ig1
a6x@nim*^]uBus&wib{s%Cp !7Y;zhJo(U[g(:ret40uw3f8@z`6mdX zusaJBZFQ*RXCGpL*6 E1[a'PD/ Mm).7@t*tq4;.go~E>[3K{dEk ,G=F k}MVhs{CC?WS?F2A [0`o
.t0zlc {$Tkm}%7+FV]!PH$ Live parts and accessories are also supported. 0000137226 00000 n
The most popular diameters for light bulb bases are: Standard-Medium, using an normal screw in the base - E26 or E27. fuse (Catalog CA132013EN) is recommended in series with the Bay-O-Net link. FLSR series fuses What is inside the bayonet oil fuse. endobj Available in cool and warm white, amber and red. Adobe InDesign CS6 (Windows)
fuse link They will limit long-term transformer heating caused by overloads and high temperature environments. endobj 0000044402 00000 n
Adobe InDesign CS6 (Windows) 44 0 obj Primary General Purpose Transformers Secondary General Purpose Transformers VA 208 240 480 600 208 240 380 480 The wires are running through the fuse and the fuse size itself. }z[^zOR||`^v_m?_vG>9~G^Z>Z. 0000017134 00000 n
Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. 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. It may not display this or other websites correctly. 95 0 obj The other A-C fuse ratings 6#(,"\-%`%,Qk#,.>Wb\>l#v]2+r9zdI APPLICATION endobj eaton:country/north-america/us 0000003335 00000 n
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Choose either fuse or no fuse kit from chart below. 0000049701 00000 n
endstream 2015-02-26T15:34:31.000-06:00 0000029590 00000 n
This fuse is also used in field refusible bushings, such as those used on pole-type and livefront pad-mounted transformers. If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. 2015 Eaton. endobj 0000027002 00000 n
Were here to help. characteristics that are easier to coordinate with existing protective devices, such as boric acid fuses, reclosers and power fuses. I know the manuals our favorite thing. of copper wire/ aluminum/iron wire/ tin wire has to be used to protect the transformer given. http://www.sandc.com/edocs_pdfs/edoc_025854.pdf. 0000007595 00000 n
Higher continuous current ratings can be achieved by connecting two fuses in parallel. / 0000048626 00000 n
By submitting this form I agree to Eatons privacy policy. Developer: Jignesh Parmar. 0000063280 00000 n
You can then round to the next fuse size which would be 15 Amps. "IG'
[fzKIM3{[P3:6=! Images are shown to scale. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. 0000030373 00000 n
8.5 / In electrical distribution, a fuse cutout or cut-out fuse (often referred to as a cutout) is a combination of a fuse and a switch, used in primary overhead feeder lines and taps to protect distribution transformers from current surges and overloads. <> 0000027184 00000 n
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Electrical Power website. 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. 0000010281 00000 n
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I'll look around for another applicable doc. 0000141004 00000 n
The fuse cartridge is then replaced, and the holder reinserted using a hotstick. The Type T Fuse is offered in 300 volt AC and 600 volt AC versions. Download your results in Adobe Acrobat (PDF) format or email the results to yourself or a colleague. <>stream
I SO Link Data Sheet. 0000001633 00000 n
A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non- pressurized apparatus. adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 Parallel Volts: V1= V2 = 20V. 0000024733 00000 n
of fuse wire from following the 3 Phasetransformer fusing chart- What is SWG Motor Fuse Sizing Chart: Here the standard IEC recommended fuse chart has been included. eaton:resources/marketing-resources/catalogs 0000011384 00000 n
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These charts apply to BAYONET current (fault) sensing lin ks Ermco catalog number 9F54MFC---. endstream
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Please enter your transformer specifications, desired low current protection and long-term loading criteria and click on the "recommendation and charts" button. False The first sublateral fuse (Overhead) will be half or the next smaller standard size that JEA has in stock. 0000003825 00000 n
ELSP:
eaton:country/north-america/us ''F] |9ojdnn{>ni7m}nYo 0000019355 00000 n
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2015-02-26T16:27:07.000-05:00 0000029562 00000 n
y6'=]=]:kCwj5u
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Note: This level of protection requires a well-designed, true dual-element fuse. endobj endobj 0000022766 00000 n
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If no wire temperature rating is selected, a rating of 75C (167F) is used by default. 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. 0000032826 00000 n
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HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 2015-02-26T15:27:07.000-06:00 The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. 0000029256 00000 n
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(1)Fuses installed in an enclosure with a base loading of 80% as required by the National Electrical Code. See our range of BC-B22 capped lamps. b. ES - Edison Screw - E27. Hbd`ab`ddwwv,LsI10428a!Cw.lr. endobj A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. Home page | Mersen Electrical Power: Fuses, Surge Protective Devices . Bay-O-Net fuses can easily be coordinated with upstream devices. 0000032337 00000 n
240-46 If the bayonet fuse will not be used in series eaton:resources/marketing-resources/catalogs, eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices. %%EOF
VA VOLTS = Maximum amp load, 75 / 24 = 3.125 Amps. \YNkNcG1mRR/N5z\)65. 0000028834 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 0000008483 00000 n
Adobe InDesign CS6 (Windows) Small Bayonet - B15. Parallel fuses (200 A, 38 kV rated fuse consists of two 120 A, 38 kV fuses (P/N CBUC38120D100) in parallel. A lens mount is an interface - mechanical and often also electrical - between a photographic camera body and a lens. Based on your criteria, we would recommend the following Eaton Cooper Power series protection device(s) for your application. It's got a part number. A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. eaton:search-tabs/content-type/resources <>stream
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5. Bay-O-Net fuses can easily be coordinated with upstream devices. 0000023212 00000 n
13 0 obj Re: Transformer Protection. 0000034865 00000 n
Summary of overcurrent protection for less than 600V. 2015-02-26T16:34:33.000-05:00 trailer
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Terms in this set (30) What is the purpose ofBayonet fuses? 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. 0000033433 00000 n
Primary Fuse Sizing for 13.8 kv transformers metallica5 Dec 19, 2012 Not open for further replies. 0000018232 00000 n
That's actually in section 3.2.2. endobj 0000005460 00000 n
It was developed by Thomas Edison (1847-1931), patented in 1881, and was licensed in 1909 under General Electric's Mazda trademark. 0000032073 00000 n
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" #$% Wedge S.F. hb```b``5b`c`Heb@ !;pA6>= (@Z%3yRx;U)g|> *_x6vY@u 6
YV&iMF^,{uB`d. Bayonet Fuse Application Table. %PDF-1.5
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Thanks for passing the S&C info off. Fuse Ratings Fuses with an A-C voltage rating may be applied at system voltages below the fuse voltage rating, but not at voltages above the fuse voltage rating. 0000002905 00000 n
All transformers equipped with a BAYONET fuse should also be equipped with an isolation link, as a safety feature. The bulbs have right-hand threaded metal bases (caps) which screw into matching threaded sockets (lamp holders). Regardless of the style of blade fuse, these fusesused in automotive (and other electrical component) applicationstypically follow a standard color-coding scheme that . 0000045635 00000 n
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Both glass and ceramic tube fuses vary by diameter and length. endobj 0000000016 00000 n
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G5. 0000043230 00000 n
3b))9?UpsJZ3Iwp j}lZ mfpumtmw\o(mGg'KovXton/WZmwu%$v?7ik?n6 [!#[!! <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Fuse Curves of Isolation Links. 1/4" size-rejecting fast-acting automotive glass tube fuses See pages 28, 32 and 35 for available assortments. Looks like the tables they have in that doc are for 34.5kv and above. 0000120140 00000 n
INSTALLATION 0000043305 00000 n
21 0 obj 1000VDC EV power fuse . 0000005729 00000 n
B . 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 There are not more than three current-carrying conductors in the raceway or cable, including spare conductors. 0000034544 00000 n
Conductors are rated 60C (140F), 75C (167F), or 90C (194F). 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.