Motor Fuse Sizing Chart: Here the standard IEC recommended fuse chart has been included. 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. Halfords Fuse Holder (HFS149) (8) 1.69. Small Bayonet - B15. 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. 0000029256 00000 n Hb```f``wc`g`c`@ 6(Glk:@ b. a. <>stream 0000016457 00000 n 0000010993 00000 n Dual sensing links sense not only secondary faults, excessive load currents and transformer faults, but also transformer fluid temperature. 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. Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. False 2015-02-26T15:27:09.000-06:00 HV}?@}[vy0dH?[SG4_-_6/-_yy_/c9sm%k^b/?>yym,? Okay and on the left-hand side of the chart there's a label on your drive. e|VN)yU,E.WgL*eZy{}}|?-aK0[} VXm"l1=;0O!Tmm)Kf Time delay fuses sized at 125% may open at motor locked The current limiting fuse is required when the available fault current exceeds the interrupting rating of the Bayonet Fuse. 0000028834 00000 n 0000014224 00000 n 8.5 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. 0000001495 00000 n ! 0000022932 00000 n proof:pdf Bayonet fuse holders with and without flapper. 0000007448 00000 n Usually they are de-signed in the form of a glass or ceramic tube with a me-tal wire. 0000025603 00000 n 0000002772 00000 n For a better experience, please enable JavaScript in your browser before proceeding. 0000031233 00000 n OUTPUT FUSE = 1*125% next size higher if secondary current is 9 Amps or higher. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000020067 00000 n The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. The bulbs have right-hand threaded metal bases (caps) which screw into matching threaded sockets (lamp holders). . FLSR series fuses 0000005950 00000 n converted adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 GU5.3. Dual sensing Bay-O-Net fuse link catalog <>stream For 1/10-30 amperes, order non-indicating FLNR series fuses. Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. Figure 3: MVCF Diagram . Internal oil switch (radial or loop). It is 22mm in diameter and with two locating lugs. using the above calculator first get the current rating of the transformer then select SWG no. EV fuse 500VDC50to400A power fuse catalog_Bussmann_ABPower.pdf. 0000032847 00000 n Dual element Bay-O-Net fuse link catalog 0000029748 00000 n 0000001862 00000 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. 0000012017 00000 n eaton:resources/marketing-resources/catalogs %PDF-1.2 % It's got a part number. These charts apply to BAYONET current (fault) sensing lin ks Ermco catalog number 9F54MFC---. 0000008007 00000 n No special tools are required. endstream RTE Fuses fuse products are manufactured by Cooper Power Systems, a division of Cooper Industries. Available in cool and warm white, amber and red. ECI BAYONET FUSE LINK and ECI - COOPER FUSE LINK CROSS- . The fuse cartridge is then replaced, and the holder reinserted using a hotstick. 0000045636 00000 n permitted by the NEC, refer to Table 2 for sizing of primary fusing and Table 3 for sizing of secondary fusing. 3-Between the battery bank and inverter. / Using the Correlation Charts . If 125% does not correspond to a standard fuse rating, the next . See chart for size. 3 Provide protection in dead front pad mounted transformers and also a switching point. 0000017322 00000 n Bayonet Cap BC-B22d Cap Diameter: 22mm Diameter (Pin to Pin): 27mm Height: 26mm With its familiar "push and twist" action, the "bayonet cap" (also known as BC or B22d cap) is used on most regular light bulbs. For the 23 kV, 250 A fuse (parallel 125 A) the maximum interrupting rating is 12 kA. If the bayonet fuse will not be used in series *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{. 0000036879 00000 n For more specific sizing recommendations, refer to Tables . US_J J 600V Ultra-Safe Fuseholdef for Class J fuses 200 USCC CC 24, 48 & 600V Ultra-Safe Fuseholder for Class CC fuses 200 USM Midget 24, 48 & 600V Ultra-Safe Fuseholder for Midget fuses See Fuse Table on Page 2 / Limited by Fuse IR USFM10 10x38 600V Ultra-Safe Fuse Module for 10x38mm Fuses See Fuse Table on Page 2 / Limited by Fuse IR 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. Catalog Fuse Number Size "A" "B" "C" Class 30A/240V 6.13 5.52 8.11 H, K, R MCS603 30A . Wedge S.F. It was developed by Thomas Edison (1847-1931), patented in 1881, and was licensed in 1909 under General Electric's Mazda trademark. bon Electrical Power website. The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. 0000007595 00000 n If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000030821 00000 n 0000002862 00000 n Size: 90.3 KB. 0000034544 00000 n 0000028840 00000 n Low-voltage molded-case circuit breaker. false (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. 1000VDC EV power fuse . <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]>>/Subtype/Form>>stream http://www.sandc.com/edocs_pdfs/edoc_025854.pdf. 0000001526 00000 n Terms in this set (30) What is the purpose ofBayonet fuses? 0000001216 00000 n uuid:b8c94799-e64d-4058-9580-65fc19f837f1 adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 2015-02-26T16:27:09.000-05:00 xmp.iid:C29B6A23FEBDE411A2AB91AAA0F8D13D Both glass and ceramic tube fuses vary by diameter and length. 0000034667 00000 n 0000005460 00000 n endobj Add to Basket. 0000002473 00000 n ]o5qG`7 "(>D}?ZUTYt4 $o"hK9:Vu$C w9wO*jJ1;{{sSSRbGVE@A! 0 False 0000033243 00000 n Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. 0000020067 00000 n M metallica5 Member Location Metro DC Dec 19, 2012 #1 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. 0000031054 00000 n Recommended fuse is limited to gnd Y/gnd Y transformer with less than 50% . Nn+:aW/$crZX,A*Qm#1~ M4mjxpUmY0=MP6J-5w:wn6G;WRF? You need the current-limiting fuse (or fusible link) to protect the Bayonet fuse. 2015-02-26T16:27:07.000-05:00 The RTE ELST full range current-limiting tandem fuse assembly is designed for use in padmount switchgear filled with transformer oil or approved equivalent. 0000003001 00000 n 0000004617 00000 n 0000041315 00000 n fuse Based on your criteria, we would recommend the following Eaton Cooper Power series protection device(s) for your application. 0000007123 00000 n 0000023212 00000 n Conductors are rated 60C (140F), 75C (167F), or 90C (194F). 2015-02-26T15:34:31.000-06:00 0000001807 00000 n Created Date: 9/1/2006 1:14:13 PM . hu}+Xz>;kO G9. Never use a fuse in a circuit having a higher rated voltage than the fuse. \YNkNcG1mRR/N5z\)65. OC level is used to simulate the CLF fuse total clearing time. Get Lighting. For bulbs powered by AC current, the thread is generally connected to . Cooper Power Systems is headquartered in Milwaukee, Wisconsin, and manufactures and markets circuit protection products globally for the electrical and Utilities industries. 0000006026 00000 n The wires are running through the fuse and the fuse size itself. application/pdf 0000044256 00000 n H,0DwI6A'D~,gm"G8 aIYeRBNwr&7(o{"J%+A2=hoZ%??`p! s" It may also be used in large padmount transformers. I know the manuals our favorite thing. 0000036881 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. Adobe InDesign CS6 (Windows) . eaton:language/en-us A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. 0000039601 00000 n Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000013340 00000 n Were here to help. 0000032826 00000 n You can then round to the next fuse size which would be 15 Amps. 0000006965 00000 n 0000002149 00000 n Determine all the running current. 0000003113 00000 n 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. 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. D. Using the de-rated value of melting current for the selected fuse (Step 3B), divide by the nameplate rating of the transformer (full load current). GES-8224; GES-8225; Current "Fault" Sensing Fuse Plot Points; 0000001249 00000 n temperature environments. A Bay-O-Net fuse is ideal for use in a two-fuse protection scheme with a current-limiting backup fuse. 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$3'ybXZ(5OW|ZtLgSOk=-,elbuO=lQ@0 0000035178 00000 n 0000013567 00000 n R Kl+Bt^mkw5]~99Rt]jjIg [Uv@yTaR@xX0r@1!qbxQ6?^p|Ey(0rVo7$ch/A F! oops! 0000008483 00000 n No special tools are required. G5. Thanks Dave, I was looking for the correct calculation to determine the fuse size. 240-46; dual sensing fuse link; bay-o-net; bon To learn more go to www.mcgrawedisonfuses.com. EV auxiliary fuse-500VDC Together, they coordinate easily vwith upstream and downstream devices. Check "Minimum Dimensions" on page . adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 0000007520 00000 n <<14BA21A1606E3E4FBB188AB11EC6BB15>]/Prev 92955>> "IG' [fzKIM3{[P3:6=! 0000016260 00000 n 101 0 obj 0000002857 00000 n 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. 39 0 obj Internal oil-immersed partial range current-limiting fuses. 150 0 obj <> endobj xref 150 50 0000000016 00000 n %%EOF No special tools are required. Only 1.61 with Motoring Club premium. 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. fuse (Catalog CA132013EN) is recommended in series with the Bay-O-Net link. 0000001296 00000 n PHdj[U.0{Q.'n%R.wu($t(z%r09gEDoAVSH@1[;^!R o"vbO(/F#v-j|+ 0= `IMsuUY.x]`K sHB Higher continuous current ratings can be achieved by connecting two fuses in parallel. Intermediate E17 Base. 0000002978 00000 n Figure 5 showed the normal mode of b. Looks like the tables they have in that doc are for 34.5kv and above. Bay-O-Net fuses can be used on single-phase conventional and self protected distribution transformers and on three-phase equipment. 0000034001 00000 n 0000037236 00000 n Fuse Link is used in Bay-O-Net fuse assemblies to protect distribution apparatus from damaging currents and to protect distribution systems from failed apparatus. All protection device options meet inrush curve requirements. 0000026817 00000 n Home page | Mersen Electrical Power: Fuses, Surge Protective Devices . 0000013796 00000 n xmp.did:FD8E0541B3A1E4118F968FED751795F4 You can also request a quote on any of the RTE Fuses using our quote form. Non-loadbreak and loadbreak dry-well fuseholders. proof:pdf Please note that requesting information will automatically send us the results of our current fuse selection including all criteria entered. The Cooper Power Systems Dual Element Bay-O-Net. According to the chart above, 16.67 amps is in the range of the top row, 9 amps or more, so the overcurrent protection should be 125% of the primary full load current. 0000008969 00000 n B . 4 #4. Recommended fuse limited to gnd Y/gnd Y transformer with less than 50% delta loading. bay-o-net 0000023190 00000 n endobj eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices false Bay-O-Net fuses can easily be coordinated with upstream devices. 0000032052 00000 n 44 0 obj 0000024657 00000 n 0000043106 00000 n Hence, we can choose 16A Fuse for 5.5kW motor. DplBd`^:fJd"u"N6}wgGq\DU[nH5Bv1,'7ig1 a6x@nim*^]uBus&wib{s%Cp !7Y;zhJo(U[g(:ret40uw3f8@z`6mdX zusaJBZFQ*RXCGpL*6 E1[a'PD/ Mm).7@t*tq4;.go~E>[3K{dEk ,G=F k}MVhs{CC?WS?F2A [0`o .t0zlc {$Tkm}%7+FV]!PH$ 16.67*125% = 20.84 amps. The ELX fuse is a full range currentlimiting fuse designed to provide overcurrent protection. 11.0 0000001601 00000 n The fuse size listed in this table is only for a tap off the main line feeder. 0000034466 00000 n Y/^2`:3FF'nFfF}.y5Mdy{=--.#g$maJEY1fLefgeg/i 0000022766 00000 n 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>> GU4. 0000043305 00000 n There are a number of different makes and types of fuse. endobj Calculate safe circuit load. 0000122023 00000 n 0000029562 00000 n hb```b``5b`c`Heb@ !;pA6>= (@Z%3yRx;U)g|> *_x6vY@u 6 YV&iMF^,{uB`d. A full complement of fuse supports, fuse disconnect switches, and accessories are also available. 0000014034 00000 n 0000002809 00000 n A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. 0000012913 00000 n Download your results in Adobe Acrobat (PDF) format or email the results to yourself or a colleague. @&.1v ,OxsrVoflhT8-!@Svt `18d#=Rc\n,L}^pI@nbI2oT"qNf-oSr1([-`|OOf}b9A;o?35ul%J;&:8tIr?KD=.wX#SIl endobj eaton:search-tabs/content-type/resources 0000004975 00000 n 0000032073 00000 n INSTALLATION Eaton Single Phase: Not to be used at voltages greater than 17,10 0 for delta configuration, or . The T Fuse has a small footprint, roughly 1/3 the size of a comparable Class R fuse. endobj <>stream I would fuse the secondary at 3.0 Amps slightly below the VA rating. 1 0 obj Contact Edison Fuses Inc. for other conditions. 0000063280 00000 n 2015-02-26T15:27:07.000-06:00 0000003335 00000 n Wire is sized by the American Wire Gauge (AWG) system. Information 4. The most popular diameters for light bulb bases are: Standard-Medium, using an normal screw in the base - E26 or E27. 0000048647 00000 n trailer A lens mount is an interface - mechanical and often also electrical - between a photographic camera body and a lens. S15. INSTALLATION eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices K?g)kDgX2>Xh'4@kA Myp]d demE'o-s#zf"+1^xC 0000001188 00000 n Recommended fuse size per NEC450.3[B] and commercially available fuse types. The fuse cartridge is then replaced, and the holder reinserted using a hotstick. The bulbs are used with base types screw (E27, E14) or bayonet (B22) and have a wide range of uses. GR8. 0000031488 00000 n 0000001633 00000 n You are using an out of date browser. 0000022051 00000 n Step 1. 0000033433 00000 n . startxref 0000024700 00000 n 0000044402 00000 n Re: Transformer Protection. 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. Parallel fuses (200 A, 38 kV rated fuse consists of two 120 A, 38 kV fuses (P/N CBUC38120D100) in parallel. INSTALLATION 20 0 obj 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. trailer <<5AB77FF839994E17B452F7DCD86BF771>]/Prev 486872>> startxref 0 %%EOF 199 0 obj <>stream 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 . 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. 0000100847 00000 n 0000029706 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Here is what I came up with for calculations based on the 2005 NEC (this project is going off 2005). converted 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 117 46 from application/x-indesign to application/pdf ELSP: 0000027184 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.

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