endobj using the above calculator first get the current rating of the transformer then select SWG no. I SO Link Data Sheet. If 125% does not correspond to a standard fuse rating, the next . If the bayonet fuse will not be used in series with a current-limiting fuse, an isolation link is required. 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). 0000007595 00000 n The ELX fuse is a full range currentlimiting fuse designed to provide overcurrent protection. 1 0 obj A light bulb size chart & series guide from The Lightbulb Company experts to help you find the perfect bulb for your lamp. 0000029584 00000 n The fuse cartridge is then replaced, and the holder reinserted using a hotstick. endobj You can then round to the next fuse size which would be 15 Amps. Software: Calculation of Size of Transformer, Fuse and Circuit Breaker. Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. 0000005460 00000 n 6#(,"\-%`%,Qk#,.>Wb\>l#v]2+r9zdI endobj 4.35*250% = 10.88 amps. Please note that requesting information will automatically send us the results of our current fuse selection including all criteria entered. 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. Check "Minimum Dimensions" on page . endstream 0000098794 00000 n EatonFuses.com - Genuine Eaton Electrical Fuse Source | Eaton Fuses trailer 10 0 obj <> endobj 0000044469 00000 n endobj <>>> xmp.iid:C29B6A23FEBDE411A2AB91AAA0F8D13D EV fuse EVK 1000VDC15to600A datasheet_Bussmann_ABPower.pdf . 0000002978 00000 n 37 0 obj . Bay-O-Net fuses can easily be coordinated with upstream devices. 0000005238 00000 n 0000006366 00000 n Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. 41 0 obj endobj with a current-limiting fuse, an isolation link is required. 0000120140 00000 n G4. 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 %PDF-1.4 % 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 . In general, the current-limiting fuse should only operate for internal faults in the transformer. 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. Adobe PDF Library 10.0.1 For bulbs powered by AC current, the thread is generally connected to . Wedge S.F. 0000013567 00000 n typical fuse block connections for transformer with dual voltage primary typical fuse block . <> All protection device options meet inrush curve requirements. 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. Bayonet Fuses Catalog. Version: 10.6.13. GR8. 150 0 obj <> endobj xref 150 50 0000000016 00000 n FLSR series fuses All transformers equipped with a BAYONET fuse should also be equipped with an isolation link, as a safety feature. 0000001249 00000 n fuse (Catalog CA132013EN) is recommended in series with the Bay-O-Net link. %PDF-1.2 % Images are shown to scale. eaton:country/north-america/us Available in cool and warm white, amber and red. By submitting this form I agree to Eatons privacy policy. 0000001807 00000 n 0000031488 00000 n 0000013340 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. Finally Twist-And-Lock base of GU10. 0000025925 00000 n The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. s+i=,3C^]f/enQa9"=qMs(6)ZDCdX8?]HQ|. 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. Bay-O-Net fuses are compa rable in cost to internal cartridge fuses but have the advan tages of being field-replaceable. What does the bayonet fuse do? Las Cruces N.M. Dec 2, 2005. The "E" rated fuse has timecurrent HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 0000003825 00000 n 2015-02-26T15:27:09.000-06:00 Verify voltage for dc applications. Information 4. 0000003115 00000 n A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. For a better experience, please enable JavaScript in your browser before proceeding. Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. 0000002772 00000 n Wire gauge refers to the physical size of the wire, rated with a numerical designation that runs opposite to the diameter of the conductorsin other words, the smaller the wire gauge number, the larger the wire diameter. adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 0000016693 00000 n GY6.35. 0000036881 00000 n 0000026111 00000 n Fuse Curves of Isolation Links. xref Summary of overcurrent protection for less than 600V. It may not display this or other websites correctly. 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. Current limiting fuses. 0000023588 00000 n Recommended fuse limited to gnd Y/gnd Y transformer with less than 50% delta loading. Use the Breaker and Wire Size Chart as your basis. 0000002953 00000 n endstream APPLICATION 0000010993 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. False characteristics that are easier to coordinate with existing protective devices, such as boric acid fuses, reclosers and power fuses. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. 0000044256 00000 n 0000001216 00000 n Bay-O-Net fuses can easily be co or di nated with upstream devices. Thanks for passing the S&C info off. adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 No special tools are required. JavaScript is disabled. 0000059974 00000 n / INSTALLATION So you have a 75 VA control transformer with a 24 volt secondary. eaton:search-tabs/content-type/resources false Never use a fuse in a circuit having a higher rated voltage than the fuse. GU5.3. <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Step 4. 0000012691 00000 n To learn more go to www.mcgrawedisonfuses.com. The fuse characteristic, or how quickly the fuse blows, is of great import-ance when it comes to fuses. The Cooper Power Systems Dual Element Bay-O-Net. P/N: Bay-O-Net: 0000027184 00000 n eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices hu}+Xz>;kO `Q(.H.vd\f=3V?9s_?};=DY]n9bmbgcf Voltage, amperage, and other details may vary. The bulbs have right-hand threaded metal bases (caps) which screw into matching threaded sockets (lamp holders). Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. Primary Fuse Sizing for 13.8 kv transformers metallica5 Dec 19, 2012 Not open for further replies. 0000007123 00000 n 0000003895 00000 n Both deadbreak and loadbreak dry well canister manufactured by Cooper Power Systems, General Electric, Westinghouse, and Kuhlman can be re-fused using the ELX fuse. 0000002809 00000 n application/pdf xref 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. Electrical Power website. 0000003293 00000 n trailer If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. Bayonet Fuse Application Table. 0000016260 00000 n OC level is used to simulate the CLF fuse total clearing time. Step 3. 0000031129 00000 n Documenation. 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. Eaton 0000024733 00000 n 0000000016 00000 n 0000007448 00000 n There are a number of different makes and types of fuse. 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. The chart below provides a visual reference for the various sizes of the Bussmann series fuse families. 0000033433 00000 n *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{. Non-loadbreak and loadbreak dry-well fuseholders. 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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]>>/Subtype/Form>>stream Check characteristics and dimensions for application before substituting. The A-Series traditional bulbs are used as kitchen lamps, porch lamps, ceiling lamps, floor and table lamps, and reading lamps. 0000030373 00000 n 11.0 Step 1. 0000002905 00000 n 0000042900 00000 n 0000034544 00000 n 0000007520 00000 n Key benefits Capable to control full range of overload currents either in combination with switching apparatus or as sole protection \YNkNcG1mRR/N5z\)65. Eaton 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 The fuse size listed in this table is only for a tap off the main line feeder. Please enter your transformer specifications, desired low current protection and long-term loading criteria and click on the "recommendation and charts" button. 0000012322 00000 n Hb```f``wc`g`c`@ 6(Glk:@ 14 0 obj 0000002149 00000 n 0000014051 00000 n The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. 0000028834 00000 n 3b))9?UpsJZ3Iwp j}lZ mfpumtmw\o(mGg'KovXton/WZmwu%$v?7ik?n6 0000045195 00000 n 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 . Higher continuous current ratings can be achieved by connecting two fuses in parallel. 0000014224 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. The High Ampere Overload Bay-ONet fuse is an integrated fuse link and cartridge design specially engineered to reduce operation temperatures. 0000022116 00000 n fuse Adobe PDF Library 10.0.1 0000012782 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 101 0 obj 0000005124 00000 n The ELSP fuse is used in transformers to protect and isolate faulted equipment. 3 Phase transformer fusing size chart In the following chart, SWG no.
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