It's got a part number. A Class T fuse is a fast acting current limiting fuse that is rated to interrupt a minimum of 200,000 amps. Adobe PDF Library 10.0.1 Wire is sized by the American Wire Gauge (AWG) system. %%EOF
The other A-C fuse ratings <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 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. startxref
The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. 117 46
No special tools are required. `Q(.H.vd\f=3V?9s_?};=DY]n9bmbgcf I'm not sure that I agree with that, but this type of protection is common for three phase padmounted transformers owned by . xmp.iid:C29B6A23FEBDE411A2AB91AAA0F8D13D eaton:resources/marketing-resources/catalogs, eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices. bon 0000045050 00000 n
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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. 0000052573 00000 n
xmp.id:C39B6A23FEBDE411A2AB91AAA0F8D13D endobj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> from secondary fuse when used with a starter, connect to n.c. contact of o.l. Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. 0000013796 00000 n
from application/x-indesign to application/pdf Please enter your transformer specifications, desired low current protection and long-term loading criteria and click on the "recommendation and charts" button. 0000101802 00000 n
0000005238 00000 n
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Only 1.61 with Motoring Club premium. (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. false endobj ''F] |9ojdnn{>ni7m}nYo Bayonet Fuse Link Catalog numbers and technical information B-20 . hb```b``5b`c`Heb@ !;pA6>= (@Z%3yRx;U)g|> *_x6vY@u 6
YV&iMF^,{uB`d. The T Fuse has a small footprint, roughly 1/3 the size of a comparable Class R fuse. %PDF-1.2
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Note: This level of protection requires a well-designed, true dual-element fuse. 0000034332 00000 n
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A-series bulb types Halogen bulbs 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 {$Tkm}%7+FV]!PH$ Dual element links sense not only second ary faults, excessive load currents and transformer faults, but also transformer fluid temperature. 0000027184 00000 n
application/pdf Summary of overcurrent protection for less than 600V. A light bulb size chart & series guide from The Lightbulb Company experts to help you find the perfect bulb for your lamp. 0000012691 00000 n
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<> The current limiting fuse is required when the available fault current exceeds the interrupting rating of the Bayonet Fuse. 0000027002 00000 n
PHdj[U.0{Q.'n%R.wu($t(z%r09gEDoAVSH@1[;^!R o"vbO(/F#v-j|+ 0= `IMsuUY.x]`K sHB
per your comment, what other details are needed for the calculation? Finally Twist-And-Lock base of GU10. If the bayonet fuse will not be used in series with a current-limiting fuse, an isolation link is required. fuse link 0000026111 00000 n
Motor Fuse Sizing Chart: Here the standard IEC recommended fuse chart has been included. 0000016693 00000 n
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typical fuse block connections for transformer with dual voltage primary typical fuse block . 0000003293 00000 n
<>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Add to Basket. Parallel fuses (200 A, 38 kV rated fuse consists of two 120 A, 38 kV fuses (P/N CBUC38120D100) in parallel. For bulbs powered by AC current, the thread is generally connected to . 0000034466 00000 n
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The fuse cartridge is then replaced, and the holder reinserted using a hotstick. 0000008007 00000 n
fuse 0000026817 00000 n
<> Toll-free: (800) 739-914 |Local: (918) 665-6888. <>/ExtGState<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> Mersen Electrical Protection & Control Sales & Engineering & Manufacturing 6200 Kestrel Road Mississauga, Ontario L5T1Z1 Canada T: +1 416 252 . 0000044469 00000 n
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Privacy, cookies & data protection policy. 0000013308 00000 n
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The fuse size listed in this table is only for a tap off the main line feeder. 0000032052 00000 n
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endobj Transfomer overload level Long-term loading criteria Temperature class Ambient temperature (C) Transformer preload (%) default application/pdf startxref
Thanks for passing the S&C info off. <>stream
\YNkNcG1mRR/N5z\)65. Developer: Jignesh Parmar. That's actually in section 3.2.2. eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices 0000002047 00000 n
Toll-free: (800) 739-9145 | Local: (918) 665-6888, ELST Full Range Current-Limiting Tandem Fuse Assembly. 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. If 125% does not correspond to a standard fuse rating, the next . 240-48; dual element fuse link; fuse; fuse link; bay-o-net; bon 0000141959 00000 n
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It was developed by Thomas Edison (1847-1931), patented in 1881, and was licensed in 1909 under General Electric's Mazda trademark. backup fuse.) 2015 Eaton. Current limiting fuses. 0000024700 00000 n
0000098794 00000 n
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. uuid:012c4d71-e8e3-4d58-85c1-a2cc3b8d8874 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. If the Bay-O-Net fuse will not be used in series with a current-limiting fuse, an isolation link is required. characteristics that are easier to coordinate with existing protective devices, such as boric acid fuses, reclosers and power fuses. 0000025925 00000 n
I know the manuals our favorite thing. 0000031054 00000 n
K?g)kDgX2>Xh'4@kA Myp]d demE'o-s#zf"+1^xC 0000001601 00000 n
No special tools are required. What is inside the bayonet oil fuse. 0000034667 00000 n
Cooper Power Systems is headquartered in Milwaukee, Wisconsin, and manufactures and markets circuit protection products globally for the electrical and Utilities industries. 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. R Kl+Bt^mkw5]~99Rt]jjIg [Uv@yTaR@xX0r@1!qbxQ6?^p|Ey(0rVo7$ch/A F! 0000041514 00000 n
This sizing will provide a degree of overload protection for motors with a service factor of 1.15. 0000007917 00000 n
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Using the Correlation Charts . Fuse rating = 1250 x 5.5 / (1.732 x 415 x 0.86) = 11.1 A. The High Ampere Overload Bay-ONet fuse is an integrated fuse link and cartridge design specially engineered to reduce operation temperatures. 0000001862 00000 n
converted 0000029584 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. Images are shown to scale. 0000031939 00000 n
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All protection device options meet inrush curve requirements. 0000005729 00000 n
bay-o-net B . permitted by the NEC, refer to Table 2 for sizing of primary fusing and Table 3 for sizing of secondary fusing. 2018-10-25T09:11:59.492-04:00 0000014224 00000 n
The ELX fuse is a full range currentlimiting fuse designed to provide overcurrent protection. hb```26:!30ph`0L80#=^?f@w&VMyvimF Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. The isolation link is connected in series with the fuse and its purpose is to minimize the possibility of . False 0000034001 00000 n
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Bay-O-Net fuses can easily be co or di nated with upstream devices. For additional information on RTE Fuses contact us at 918.665.6888, or use our fuse search tab at the top of the page. eaton:resources/marketing-resources/catalogs 0000033601 00000 n
adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 0000030373 00000 n
What does the bayonet fuse do? ECI BAYONET FUSE LINK and ECI - COOPER FUSE LINK CROSS- . The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. Adobe InDesign CS6 (Windows) Fabric Lighting Cables . A Bay-O-Net fuse is ideal for use in a two-fuse protection scheme with a current-limiting backup fuse. use time-current characteristic curves and specify the fuse indicated from Table 2. Size: 90.3 KB. So you have a 75 VA control transformer with a 24 volt secondary. OUTPUT FUSE = 1*125% next size higher if secondary current is 9 Amps or higher. OC level is used to simulate the CLF fuse total clearing time. Low-voltage molded-case circuit breaker. See our range of BC-B22 capped lamps. 2015-02-26T16:34:31.000-05:00 95 0 obj 0000006026 00000 n
Re: Transformer Protection. 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. 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. EV fuse EV 40-50-60 500VDC350to1000A datasheet_Bussmann_ABPower.pdf. 4 The A-Series traditional bulbs are used as kitchen lamps, porch lamps, ceiling lamps, floor and table lamps, and reading lamps. 0000040984 00000 n
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INSTALLATION The expulsion section protects the current-limiting fuse from system voltage following a high current fault on the system. NOTE: Only components of identical manufacture and ratings should be assembled together and installed in three-phase applications. dual sensing fuse link 20 0 obj 0000029562 00000 n
The fuse characteristic, or how quickly the fuse blows, is of great import-ance when it comes to fuses. xmp.did:FD8E0541B3A1E4118F968FED751795F4 EV fuse EV-C 500VDC50to400A datasheet_Bussmann_ABPower.pdf. Both glass and ceramic tube fuses vary by diameter and length. Recommended fuse size per NEC450.3[B] and commercially available fuse types. Simply complete the form below to have one of ourengineers review your fuse criteria and offer assistance. 0000049701 00000 n
0
0000003401 00000 n
0000025344 00000 n
0000122023 00000 n
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Transformer fuses Fuses come in many different forms. Parallel Volts: V1= V2 = 20V. 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. 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. Eaton Dual element Bay-O-Net fuse link catalog 0000033412 00000 n
R or Class J fuses b Available with three operator handle options, allowing flexible placement . 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 . 0000044402 00000 n
Here is what I came up with for calculations based on the 2005 NEC (this project is going off 2005). using the above calculator first get the current rating of the transformer then select SWG no. trailer
eaton:search-tabs/content-type/resources Y/^2`:3FF'nFfF}.y5Mdy{=--.#g$maJEY1fLefgeg/i Its ideal use is in a two-fuse protection scheme with a current-limiting backup fuse. 0000029256 00000 n
0000006965 00000 n
Tower-style design with a BA15S 15-mm bayonet base for easy plug-and-play installationjust twist to lock in place. #4. 0000005124 00000 n
We go into it every time somebody calls. [!#[!! 16.67*125% = 20.84 amps. You need the current-limiting fuse (or fusible link) to protect the Bayonet fuse. 44 0 obj 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. 11.0 P/N: Bay-O-Net:
* Check specific mounting dimensions before substituting. ELSP:
0000020067 00000 n
The ELST fuse assembly is mechanically interchangeable with the K-MATE SL assembly and with other manufacturers' current limiting tandem fuse assemblies. 0000022116 00000 n
0000006366 00000 n
Wedge S.F. 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. b. G4. Steps to Calculate Circuit Breaker and Wire Size. Live parts and accessories are also supported. Information 4. 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. }z[^zOR||`^v_m?_vG>9~G^Z>Z. APPLICATION A replaceable fuse link which protects the transformer and secondary from over currents in the event of a fault. endstream
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Eaton 0000032847 00000 n
Edison screw (ES) is a standard lightbulb socket for electric light bulbs. This fuse is also used in field refusible bushings, such as those used on pole-type and livefront pad-mounted transformers. endstream Its minimum interrupting rating is coordinated with that of a low current interrupter to avoid undesirable low current operation; yet its maximum interrupting rating will clear the highest fault currents likely to occur. eaton:language/en-us Las Cruces N.M. Dec 2, 2005. bon Typical applications include clip mounting air-insulated apparatus, padmounted equipment sectionalizing enclosures, metalclad switchgear and industrial vaults. eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices 0000139115 00000 n
0000008860 00000 n
9F54MFC. 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. Available in cool and warm white, amber and red. For full size TCC curves R240-91-50, contact your Eaton representative. B-21 9/06 . Compare. Provides a means to . 0000001495 00000 n
Please wait while the characteristic curves and transformer overload curve charts are generated. " #$%
These charts apply to BAYONET current (fault) sensing lin ks Ermco catalog number 9F54MFC---. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. Request a Quote Resistance Test Results: Recommended fuse limited to gnd Y/gnd Y transformer with less than 50% delta loading. 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. A hotstick is used to remove the Bay-O-Net fuse cartridge holder from non-pressurized apparatus. 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 It is 22mm in diameter and with two locating lugs. Time delay fuses sized at 125% may open at motor locked %PDF-1.5
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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>> ]o5qG`7 "(>D}?ZUTYt4
$o"hK9:Vu$C w9wO*jJ1;{{sSSRbGVE@A! False 0000045029 00000 n
Bayonet fuse holders with and without flapper. 0000009529 00000 n
0000002288 00000 n
0000001216 00000 n
Home page | Mersen Electrical Power: Fuses, Surge Protective Devices . No special tools are required. S15. G5. 0000002266 00000 n
AGU proof:pdf There's this nice chart here. The wires are running through the fuse and the fuse size itself. Use the Breaker and Wire Size Chart as your basis. Adobe PDF Library 10.0.1 endobj endobj The "E" rated fuse has timecurrent s+i=,3C^]f/enQa9"=qMs(6)ZDCdX8?]HQ|. d yHuu$dceP = JnIj91![W3UgB9a%cK]AML7Li{8hH;32fM`J,,-.8QUR2Ra1?u=p All Rights Reserved. . Conductors are rated 60C (140F), 75C (167F), or 90C (194F). *S9Wb|rJ7!f_tfbZE&QaH(|v
V]V#7+k%$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{. They will limit long-term transformer heating caused by overloads and high temperature environments. <]/Prev 415174>>
Step 2. 0000045635 00000 n
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Single Phase: Not to be used at voltages greater than 17,10 0 for delta configuration, or . Determine all the running current. 0000002804 00000 n
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. RTE Fuses fuse products are manufactured by Cooper Power Systems, a division of Cooper Industries. endobj The dual-element design provides advanced short circuit and overload protection. adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 Non-loadbreak and loadbreak dry-well fuseholders. 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-| City Of Nahor Mesopotamia,
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