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. If the bayonet fuse will not be used in series with a current-limiting fuse, an isolation link is required. Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. Adobe InDesign CS6 (Windows) 0000011384 00000 n of fuse wire from following the 3 Phasetransformer fusing chart- What is SWG 0000002047 00000 n 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. For additional information on RTE Fuses contact us at 918.665.6888, or use our fuse search tab at the top of the page. (1)Fuses installed in an enclosure with a base loading of 80% as required by the National Electrical Code. Edison screw (ES) is a standard lightbulb socket for electric light bulbs. endobj endobj eaton:country/north-america/us 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. Together, they coordinate easily vwith upstream and downstream devices. 0000063280 00000 n per your comment, what other details are needed for the calculation? 0000001601 00000 n Hence, we can choose 16A Fuse for 5.5kW motor. 9F54MFC. 4.35*250% = 10.88 amps. 0000022051 00000 n 0000006308 00000 n Adobe PDF Library 10.0.1 0000043305 00000 n GR8. 0000002804 00000 n using the above calculator first get the current rating of the transformer then select SWG no. 117 46 0000013865 00000 n Electrical Power website. If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000024700 00000 n 101 0 obj 0000002905 00000 n Dual sensing Bay-O-Net fuse link catalog http://www.sandc.com/edocs_pdfs/edoc_025854.pdf. INSTALLATION bon We go into it every time somebody calls. 0000016693 00000 n 11.0 This fuse is also used in field refusible bushings, such as those used on pole-type and livefront pad-mounted transformers. See our range of BC-B22 capped lamps. 0000022116 00000 n Intermediate E17 Base. Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. 0000040984 00000 n 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. Mersen Electrical Protection & Control Sales & Engineering & Manufacturing 6200 Kestrel Road Mississauga, Ontario L5T1Z1 Canada T: +1 416 252 . Eaton False Nn+:aW/$crZX,A*Qm#1~ M4mjxpUmY0=MP6J-5w:wn6G;WRF? interchangeable with similar fuses using industry standard clip-style and dry well canister mountings. It was developed by Thomas Edison (1847-1931), patented in 1881, and was licensed in 1909 under General Electric's Mazda trademark. EV auxiliary fuse-500VDC Version: 10.6.13. The bulbs have right-hand threaded metal bases (caps) which screw into matching threaded sockets (lamp holders). HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 Hb```f``wc`g`c`@ 6(Glk:@ eaton:search-tabs/content-type/resources They will limit long-term transformer heating caused by overloads and high If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. 0000141004 00000 n 0000025344 00000 n 0000001188 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 ES - Edison Screw - E27. Dual element links sense not only second ary faults, excessive load currents and transformer faults, but also transformer fluid temperature. bay-o-net Halfords Fuse Holder (HFS149) (8) 1.69. INSTALLATION Bay-O-Net fuses can easily be coordinated with upstream devices. endobj Low-voltage molded-case circuit breaker. K?g)kDgX2>Xh'4@kA Myp]d demE'o-s#zf"+1^xC They will limit long-term transformer heating caused by overloads and high temperature environments. 0000034544 00000 n EV fuse EV 40-50-60 500VDC350to1000A datasheet_Bussmann_ABPower.pdf. backup fuse.) 0000041514 00000 n 11.0 Small Bayonet - B15. Bayonet Fuse Curves. 2015-02-26T15:34:31.000-06:00 endstream Thanks for passing the S&C info off. 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. 0000005460 00000 n 0000024657 00000 n Internal oil switch (radial or loop). `Q(.H.vd\f=3V?9s_?};=DY]n9bmbgcf <> 8.5 EV fuse EV-C 500VDC50to400A datasheet_Bussmann_ABPower.pdf. Transfomer overload level Long-term loading criteria Temperature class Ambient temperature (C) Transformer preload (%) 0000023190 00000 n 0000014034 00000 n 0000006366 00000 n 0000031129 00000 n 0000005950 00000 n 0000026584 00000 n Catalog Fuse Number Size "A" "B" "C" Class 30A/240V 6.13 5.52 8.11 H, K, R MCS603 30A . Recommended fuse limited to gnd Y/gnd Y transformer with less than 50% delta loading. i3+X:sm'd4_3z ldIN_Hb]p/%g?t37yJ#7A{4I"i%aM-Ucdoo^_AY}c?\(B'ZrMF?Ft$t}RzQ'iinl=]d"2GYT&({^yYm4`[JMGXB8ek dX 2!ILYxA6Tf(C(K-|}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{. * Check specific mounting dimensions before substituting. No special tools are required. Figure 5 showed the normal mode of 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. 2015-02-26T16:34:33.000-05:00 0000019753 00000 n GU10/Twist Lock. Usually they are de-signed in the form of a glass or ceramic tube with a me-tal wire. Single Phase: Not to be used at voltages greater than 17,10 0 for delta configuration, or . APPLICATION permitted by the NEC, refer to Table 2 for sizing of primary fusing and Table 3 for sizing of secondary fusing. 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 b. Eaton 0000001495 00000 n The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. application/pdf 0000003401 00000 n B . 21 0 obj See chart for size. Simply complete the form below to have one of ourengineers review your fuse criteria and offer assistance. Fuse Curves of Isolation Links. Dual element Bay-O-Net fuse link catalog The Fusetron Fuses, FRS-R and FRN-R, and Low-Peak Fuses, LPS-RK_SP and LPN . endstream 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. 0000031233 00000 n endobj 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 0000005729 00000 n 0000096741 00000 n . Steps to Calculate Circuit Breaker and Wire Size. 3-Between the battery bank and inverter. 2015-02-26T15:34:33.000-06:00 endobj eaton:resources/marketing-resources/catalogs 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. 0000045195 00000 n 0000003001 00000 n 0000049701 00000 n Bay-O-Net fuses can be used on single-phase conventional and self protected distribution transformers and on three-phase equipment. EV fuse EVK 1000VDC15to600A datasheet_Bussmann_ABPower.pdf . For full size TCC curves R240-91-50, contact your Eaton representative. 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. . 0000008071 00000 n default 0000029748 00000 n 0000029256 00000 n HV}?@}[vy0dH?[SG4_-_6/-_yy_/c9sm%k^b/?>yym,? GY6.35. 0000007123 00000 n A-series bulb types Halogen bulbs 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. 13 0 obj Use the Breaker and Wire Size Chart as your basis. Provide protection in dead front pad mounted transformers and also a switching point. 0000013616 00000 n xmp.id:C39B6A23FEBDE411A2AB91AAA0F8D13D 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. 0000022410 00000 n The ELST fuse assembly is mechanically interchangeable with the K-MATE SL assembly and with other manufacturers' current limiting tandem fuse assemblies. 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 <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> \YNkNcG1mRR/N5z\)65. 0000001216 00000 n %PDF-1.5 % 0000002245 00000 n "OP8x.A%B%:_6lOJn2T5ReQj'MO)'Ho_[`K"h$Dn See Table 450.3(A) for transformer protection, and 240.101(A) for feeder protection. HWK$ )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. Hw6PH.V0C. Fabric Lighting Cables . 0000032826 00000 n <>stream 0000001249 00000 n 0000005124 00000 n . Toll-free: (800) 739-914 |Local: (918) 665-6888. It's got a part number. 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. Different makes and types of fuse have . Bayonet Fuse Link Catalog numbers and technical information B-20 . endobj 0000002978 00000 n The isolation link is connected in series with the fuse and its purpose is to minimize the possibility of . 0000012894 00000 n 2015-02-26T16:27:09.000-05:00 I'm not sure that I agree with that, but this type of protection is common for three phase padmounted transformers owned by . Download your results in Adobe Acrobat (PDF) format or email the results to yourself or a colleague. 0000002288 00000 n That's actually in section 3.2.2. What does the bayonet fuse do? 0000049779 00000 n 21 0 obj 240-46 s+i=,3C^]f/enQa9"=qMs(6)ZDCdX8?]HQ|. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. Candelabra with a smaller screw in the base: E12. Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. b. Lamp Holders & Ceiling Pendants. 0000059974 00000 n 0000120140 00000 n R or Class J fuses b Available with three operator handle options, allowing flexible placement . Toll-free: (800) 739-9145 | Local: (918) 665-6888, ELST Full Range Current-Limiting Tandem Fuse Assembly. The ELSP fuse is used in transformers to protect and isolate faulted equipment. 0000041315 00000 n 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. But always open that up. 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. GES-8224; GES-8225; Current "Fault" Sensing Fuse Plot Points; 0000030821 00000 n If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. )Wt@@JPE!Q2*2)*$HV-@ZUxuk,kkk&k#/ 0000019660 00000 n All Rights Reserved. Please enter your transformer specifications, desired low current protection and long-term loading criteria and click on the "recommendation and charts" button. [!#[!! 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. Verify voltage for dc applications. Mersen's General Electric Fuse support and disconnecting switches are used for mounting and installing medium voltage fuses. endobj 0000011701 00000 n <>stream 0000000016 00000 n 0000098794 00000 n 0000032073 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. endobj A full complement of fuse supports, fuse disconnect switches, and accessories are also available. 0000044402 00000 n %PDF-1.4 % All Rights Reserved. %PDF-1.5 % 0000012913 00000 n 0000010281 00000 n FLSR series fuses 0000031054 00000 n 0000047884 00000 n RTE Fuses fuse products are manufactured by Cooper Power Systems, a division of Cooper Industries. false Privacy, cookies & data protection policy. 0000043933 00000 n 0000005012 00000 n 0 ELSP: Re: Transformer Protection. 0000033412 00000 n 0000006397 00000 n Fuses. Wedge S.F. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Step 1. bXy/qn&jPz&#Cc}V R endstream endobj 85 0 obj 298 endobj 15 0 obj << /Type /Page /Parent 11 0 R /Resources 16 0 R /Contents [ 44 0 R 57 0 R 61 0 R 63 0 R 65 0 R 67 0 R 77 0 R 80 0 R ] /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 16 0 obj << /ProcSet [ /PDF /Text /ImageC /ImageI ] /Font << /F4 32 0 R /F5 42 0 R /F6 29 0 R /F7 17 0 R /F8 27 0 R /F9 24 0 R /F10 53 0 R /F11 47 0 R /F12 75 0 R /F13 69 0 R /TT1 50 0 R /TT2 58 0 R >> /XObject << /Im1 78 0 R >> /ExtGState << /GS1 81 0 R >> /ColorSpace << /Cs5 31 0 R /Cs9 30 0 R /Cs10 51 0 R >> >> endobj 17 0 obj << /Type /Font /Subtype /Type1 /FirstChar 1 /LastChar 1 /Widths [ 560 ] /Encoding 20 0 R /BaseFont /OBNMOB+Arial.Bold0125 /FontDescriptor 19 0 R >> endobj 18 0 obj << /Type /Encoding /Differences [ 1 /G84 /G101 /G99 /G104 /G110 /G105 /G97 /G108 /G32 /G78 /G111 /G116 /G115 ] >> endobj 19 0 obj << /Type /FontDescriptor /Ascent 0 /CapHeight 0 /Descent 0 /Flags 4 /FontBBox [ -48 -225 1000 928 ] /FontName /OBNMOB+Arial.Bold0125 /ItalicAngle 0 /StemV 0 /CharSet (/G57) /FontFile3 21 0 R >> endobj 20 0 obj << /Type /Encoding /Differences [ 1 /G57 ] >> endobj 21 0 obj << /Filter /FlateDecode /Length 403 /Subtype /Type1C >> stream Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. 0000026111 00000 n It is completely 0000101802 00000 n Non-loadbreak and loadbreak dry-well fuseholders. dual sensing fuse link For more specific sizing recommendations, refer to Tables . 0000003335 00000 n endobj Determine all the running current. xmp.did:3303632EB2A1E4118F968FED751795F4 0000012017 00000 n 0 The fuse characteristic, or how quickly the fuse blows, is of great import-ance when it comes to fuses. 0000029584 00000 n hu}+Xz>;kO false B-21 9/06 . Primary General Purpose Transformers Secondary General Purpose Transformers VA 208 240 480 600 208 240 380 480 37 0 obj endobj }z[^zOR||`^v_m?_vG>9~G^Z>Z. 10 0 obj <> endobj H,0DwI6A'D~,gm"G8 aIYeRBNwr&7(o{"J%+A2=hoZ%??`p! s" Bi-pin, an intermediate pin-in base with two points of contact named G4 or GU24. 0000013340 00000 n "IG' [fzKIM3{[P3:6=! learn more GENERAL PURPOSE CL POWER FUSES Mersen's General Electric General Purpose fuses provide excellent over-current protection and noiseless operation. Bay-O-Net fuses can be used on single-phase conventional and self-protected distribution transformers and on three-phase equipment. Voltage, amperage, and other details may vary. Choose either fuse or no fuse kit from chart below. from application/x-indesign to application/pdf Please note that requesting information will automatically send us the results of our current fuse selection including all criteria entered. 0000009529 00000 n 41 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. Only 1.61 with Motoring Club premium. eaton:resources/marketing-resources/catalogs All protection device options meet inrush curve requirements. JavaScript is disabled. Documenation. Best Selling BC-B22d Cap SBC-B15d Cap Diameter: 15mm 0000006026 00000 n Provides a means to .

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