Step 2. 0000002905 00000 n permitted by the NEC, refer to Table 2 for sizing of primary fusing and Table 3 for sizing of secondary fusing. 0000052573 00000 n 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. Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. The fuse cartridge is then replaced, and the holder reinserted using a hotstick. Fuse rating = 1250 x 5.5 / (1.732 x 415 x 0.86) = 11.1 A. For more specific sizing recommendations, refer to Tables . 0000034839 00000 n 0000012414 00000 n Figure 5 showed the normal mode of . 29 0 obj 0000030821 00000 n 0000013796 00000 n fuse (Catalog CA132013EN) is recommended in series with the Bay-O-Net link. <>stream That's actually in section 3.2.2. learn more GENERAL PURPOSE CL POWER FUSES Mersen's General Electric General Purpose fuses provide excellent over-current protection and noiseless operation. ! hour melt current of the selected fuse, 4 to 8 hours, in 100 C oil.) Halfords Fuse Holder (HFS149) (8) 1.69. 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. Las Cruces N.M. Dec 2, 2005. 0000018232 00000 n 0000019660 00000 n 117 46 0000029706 00000 n False eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices 0000013567 00000 n 0 interchangeable with similar fuses using industry standard clip-style and dry well canister mountings. Please wait while the characteristic curves and transformer overload curve charts are generated. 0000016820 00000 n Transfomer overload level Long-term loading criteria Temperature class Ambient temperature (C) Transformer preload (%) Hence, we can choose 16A Fuse for 5.5kW motor. 0000016457 00000 n eaton:country/north-america/us A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. 11.0 0000029584 00000 n 0000008071 00000 n Compare. 4 ]o5qG`7 "(>D}?ZUTYt4 $o"hK9:Vu$C w9wO*jJ1;{{sSSRbGVE@A! 0000002149 00000 n eaton:resources/marketing-resources/catalogs, eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices. 8.5 FtTwpkq(k(8$uZ#mRA~)u|78)MyuVJ>Vl%:G_ogg_@68. This sizing will provide a degree of overload protection for motors with a service factor of 1.15. Finally Twist-And-Lock base of GU10. 0000059974 00000 n dual element fuse link HWK$ )OH}^xm6`3RfVuCaxGQ$O0-oMlZw*xa8v]mowc}].eoT.8HgOyGum:Z*~KtuMc7l/|;f[N{/7(Ua7&m{~ N{Zy/&KOr{`O`&];Z._u{G=,|q+g'oRvN|xqO^_?=1q@Ov]yOx\fOs]q-3Ku'^qMEZ.2aWO`K9]vw0'>o_(2csd&PrnK. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. 0000044256 00000 n Voltage, amperage, and other details may vary. 0000023212 00000 n Use the Breaker and Wire Size Chart as your basis. Contacts; CANADA - Mississauga, ON. eaton:language/en-us 0000031054 00000 n 0000024700 00000 n hb```b``5b`c`Heb@ !;pA6>= (@Z%3yRx;U)g|> *_x6vY@u 6 YV&iMF^,{uB`d. We go into it every time somebody calls. Adobe InDesign CS6 (Windows) 0000002953 00000 n eaton:search-tabs/content-type/resources Developer: Jignesh Parmar. Determine all the running current. 0000032337 00000 n R Kl+Bt^mkw5]~99Rt]jjIg [Uv@yTaR@xX0r@1!qbxQ6?^p|Ey(0rVo7$ch/A F! %PDF-1.4 % 0000040984 00000 n Check "Minimum Dimensions" on page . 0000002804 00000 n 0000002809 00000 n 0000001188 00000 n 0000004617 00000 n of copper wire/ aluminum/iron wire/ tin wire has to be used to protect the transformer given. endobj adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 0000141959 00000 n 0000022116 00000 n <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> "IG' [fzKIM3{[P3:6=! A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non- pressurized apparatus. 0000044938 00000 n endobj 1 0 obj 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. They will limit long-term transformer heating caused by overloads and high Version: 10.6.13. b. R7s. 0000008969 00000 n 0000019753 00000 n Were here to help. 2015-02-26T16:34:31.000-05:00 Figure 3: MVCF Diagram . 0000008860 00000 n The High Ampere Overload Bay-ONet fuse is an integrated fuse link and cartridge design specially engineered to reduce operation temperatures. All protection device options meet inrush curve requirements. Lamp Holders & Ceiling Pendants. xmp.id:F7E052CFFEBDE411A2AB91AAA0F8D13D For voltages greater than 17100 V for delta configurations or 24940 gnd Y/14400 and through 23 kV delta or 34500 gnd Y/19920, an ELSP 23 kV rated Current-limiting Backup Fuse (Catalog CA132013EN) in series with the Bay-O-Net Fuse Link is recommended. 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. They will limit long-term transformer heating caused by overloads and high temperature environments. The dual-element design provides advanced short circuit and overload protection. The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. Conductors are rated 60C (140F), 75C (167F), or 90C (194F). The isolation link is connected in series with the fuse and its purpose is to minimize the possibility of . 41 0 obj 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. <>>> <> 37 0 obj %PDF-1.5 % 8.5 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. trailer 0000002857 00000 n 0000047884 00000 n Toll-free: (800) 739-914 |Local: (918) 665-6888. There are a number of different makes and types of fuse. e|VN)yU,E.WgL*eZy{}}|?-aK0[} VXm"l1=;0O!Tmm)Kf Verify voltage for dc applications. [!#[!! 0000024733 00000 n adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 d yHuu$dceP = JnIj91![W3UgB9a%cK]AML7Li{8hH;32fM`J,,-.8QUR2Ra1?u=p Eaton 0000137226 00000 n Medium voltage current limiting and expulsion fuses suitable for the protection of distribution transformers, voltage transformers, capacitor banks, motor circuits and installations with other switching apparatus. Mersen's General Electric Fuse support and disconnecting switches are used for mounting and installing medium voltage fuses. 0000043230 00000 n Bay-O-Net fuses are compa rable in cost to internal cartridge fuses but have the advan tages of being field-replaceable. 0000042303 00000 n Adobe InDesign CS6 (Windows) 0000045635 00000 n eaton:country/north-america/us <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Catalog Fuse Number Size "A" "B" "C" Class 30A/240V 6.13 5.52 8.11 H, K, R MCS603 30A . Fuse Curves of Isolation Links. 0000032052 00000 n Dual sensing Bay-O-Net fuse link catalog In electrical distribution, a fuse cutout or cut-out fuse (often referred to as a cutout) is a combination of a fuse and a switch, used in primary overhead feeder lines and taps to protect distribution transformers from current surges and overloads. Nn+:aW/$crZX,A*Qm#1~ M4mjxpUmY0=MP6J-5w:wn6G;WRF? 0000141004 00000 n @&.1v ,OxsrVoflhT8-!@Svt `18d#=Rc\n,L}^pI@nbI2oT"qNf-oSr1([-`|OOf}b9A;o?35ul%J;&:8tIr?KD=.wX#SIl Eaton Choose either fuse or no fuse kit from chart below. Created Date: 9/1/2006 1:14:13 PM . bon 6#(,"\-%`%,Qk#,.>Wb\>l#v]2+r9zdI endobj http://www.sandc.com/edocs_pdfs/edoc_025854.pdf. Primary General Purpose Transformers Secondary General Purpose Transformers VA 208 240 480 600 208 240 380 480 xmp.iid:C29B6A23FEBDE411A2AB91AAA0F8D13D I'll look around for another applicable doc. OUTPUT FUSE = 1*125% next size higher if secondary current is 9 Amps or higher. temperature environments. It is completely (See Catalog CA132012EN Isolation Link.) Step 4. 0000003825 00000 n I know the manuals our favorite thing. 2015-02-26T15:34:31.000-06:00 * Check specific mounting dimensions before substituting. 20 0 obj EV fuse EVK 1000VDC15to600A datasheet_Bussmann_ABPower.pdf . If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000001249 00000 n 3b))9?UpsJZ3Iwp j}lZ mfpumtmw\o(mGg'KovXton/WZmwu%$v?7ik?n6 Together, they coordinate easily vwith upstream and downstream devices. endobj 0000012782 00000 n 0000013340 00000 n 0000020242 00000 n Get Lighting. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. \YNkNcG1mRR/N5z\)65. 0000009529 00000 n " #$% endobj HV}?@}[vy0dH?[SG4_-_6/-_yy_/c9sm%k^b/?>yym,? ELSP: Please note that requesting information will automatically send us the results of our current fuse selection including all criteria entered. Dual element links sense not only second ary faults, excessive load currents and transformer faults, but also transformer fluid temperature. 2015-02-26T15:34:33.000-06:00 0000034667 00000 n 0000008007 00000 n 0000031939 00000 n R or Class J fuses b Available with three operator handle options, allowing flexible placement . For 1/10-30 amperes, order non-indicating FLNR series fuses. INSTALLATION 0000041514 00000 n An example of the fuse re-rating when lower ambient temperatures are present: Normal full-load current: 1 Amp Normal fuse sizing: 1.5 Amps (135% of full load current taken to the next higher standard rating) Ambient Temperature: -15C Re-rating: 1.2 Amps (70% of normal fuse rating taken to the next higher standard fuse rating) 5. Privacy, cookies & data protection policy. 0000028834 00000 n Cooper Power Systems is headquartered in Milwaukee, Wisconsin, and manufactures and markets circuit protection products globally for the electrical and Utilities industries. <>stream Toll-free: (800) 739-9145 | Local: (918) 665-6888, ELST Full Range Current-Limiting Tandem Fuse Assembly. Usually they are de-signed in the form of a glass or ceramic tube with a me-tal wire. 0000045636 00000 n 16.67*125% = 20.84 amps. B . 9F54MFC. <>stream 0000037236 00000 n 0000023190 00000 n uuid:012c4d71-e8e3-4d58-85c1-a2cc3b8d8874 Note: This level of protection requires a well-designed, true dual-element fuse. 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 What is inside the bayonet oil fuse. 0000001526 00000 n Wedge S.F. 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 Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. 0000003293 00000 n Home / Sizing Charts SIZING CHARTS Adult Khaki Pants Sizing Chart BDU Shirts Sizing Chart BDU Pants Sizing Chart Button Ligne Sizing Chart Coverall Sizing Chart Hat Sizing Chart Men's Sizing Chart Nomex Flight Suit Sizing Chart Women's Sizing Chart Gloves Sizing Chart More Information Adult khaki pants sizing chart Adu 0000034332 00000 n 0000006308 00000 n 0000101802 00000 n Both glass and ceramic tube fuses vary by diameter and length. 0000020564 00000 n fuse link 0000049701 00000 n bay-o-net 0000002862 00000 n endobj But always open that up. The other A-C fuse ratings Edison screw (ES) is a standard lightbulb socket for electric light bulbs. Live parts and accessories are also supported. Bay-O-Net fuses can easily be coordinated with upstream devices. 0000012913 00000 n For the 23 kV, 250 A fuse (parallel 125 A) the maximum interrupting rating is 12 kA. No special tools are required. trailer The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. 117 0 obj <> endobj 150 0 obj <> endobj xref 150 50 0000000016 00000 n See our range of BC-B22 capped lamps. PHdj[U.0{Q.'n%R.wu($t(z%r09gEDoAVSH@1[;^!R o"vbO(/F#v-j|+ 0= `IMsuUY.x]`K sHB 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 INSTALLATION All transformers equipped with a BAYONET fuse should also be equipped with an isolation link, as a safety feature. G9. A Class T fuse is a fast acting current limiting fuse that is rated to interrupt a minimum of 200,000 amps. 0000029748 00000 n 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). 0000043635 00000 n Download your results in Adobe Acrobat (PDF) format or email the results to yourself or a colleague. P/N: Note: This type of fuse is not recommended for this transformer. The Bay-O-Net design allows the integral (link) cartridge to be easily field replaceable. The Fusetron Fuses, FRS-R and FRN-R, and Low-Peak Fuses, LPS-RK_SP and LPN . G13. Re: Transformer Protection. Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. 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. endstream 0000012322 00000 n 0000048647 00000 n 4 uuid:b8c94799-e64d-4058-9580-65fc19f837f1 0000098794 00000 n #4. hb``` cc`a0[XYDE5~@HE -`y@ZQ411Z2\B]23.ff[l5g9U/d`\ q> 5. Adobe InDesign CS6 (Windows) *s12uIq~4:gxlt`x~M?ggXrT)G8,l*Cy|5'/$7EfnR>P@F5B(Yrl-P"N~. 0000020067 00000 n <<14BA21A1606E3E4FBB188AB11EC6BB15>]/Prev 92955>> adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 0000002047 00000 n To learn more go to www.mcgrawedisonfuses.com. 0000026584 00000 n 2015-02-26T15:27:07.000-06:00 Using the Correlation Charts . Calculate the current draw & circuit breaker size. Bayonet Fuses Catalog. If 125% does not correspond to a standard fuse rating, the next . See Table 450.3(A) for transformer protection, and 240.101(A) for feeder protection.