Both glass and ceramic tube fuses vary by diameter and length. 0000003115 00000 n
0000032337 00000 n
Typical applications include clip mounting air-insulated apparatus, padmounted equipment sectionalizing enclosures, metalclad switchgear and industrial vaults. 0000022932 00000 n
endobj false Parallel Amps: (A1 + A2) * Safety Factor (1.25) = (5A + 5A)* 1.25 = 12.5A or close value. 0000045635 00000 n
0000022766 00000 n
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Fuses. <> Please enter your transformer specifications, desired low current protection and long-term loading criteria and click on the "recommendation and charts" button. 0000017322 00000 n
0000024700 00000 n
P/N: Note: This type of fuse is not recommended for this transformer. Under oil internal arresters. 0000005012 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. 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. 0000028840 00000 n
0000000016 00000 n
0000028834 00000 n
H,0DwI6A'D~,gm"G8 aIYeRBNwr&7(o{"J%+A2=hoZ%??`p! s" bon [!#[!! 0000045636 00000 n
Bay-O-Net fuses can easily be coordinated with upstream devices. Contact Edison Fuses Inc. for other conditions. Primary General Purpose Transformers Secondary General Purpose Transformers VA 208 240 480 600 208 240 380 480 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. Together, they coordinate easily vwith upstream and downstream devices. Adobe PDF Library 10.0.1 Check characteristics and dimensions for application before substituting. xref
Secondary Amps = VA/Secondary VAC = 2000/120 = 16.67 amps. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000141004 00000 n
Finally Twist-And-Lock base of GU10. 0000003113 00000 n
See Table 450.3(A) for transformer protection, and 240.101(A) for feeder protection. 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. from application/x-indesign to application/pdf The "E" rated fuse has timecurrent The two fuses are connected in series, and are coordinated so that the current-limiting fuse operates only upon internal equipment failure. ! 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-|/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> See chart for size. 0000006308 00000 n
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Adobe PDF Library 10.0.1 endobj Information 4. 0000052573 00000 n
s+i=,3C^]f/enQa9"=qMs(6)ZDCdX8?]HQ|. Catalog Fuse Number Size "A" "B" "C" Class 30A/240V 6.13 5.52 8.11 H, K, R MCS603 30A . Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field replaceable. Bay-O-Net fuses are comparable in cost to internal cartridge fuses but have the advantages of being field-replaceable. eaton:country/north-america/us EV auxiliary fuse-500VDC By submitting this form I agree to Eatons privacy policy. Sizing fuses at 125% of motor nameplate amperes in some applications may result in nuisance fuse openings. 2018-10-25T09:19:24.311-04:00 240-46 There are not more than three current-carrying conductors in the raceway or cable, including spare conductors. It's got a part number. GU5.3. The current limiting fuse is required when the available fault current exceeds the interrupting rating of the Bayonet Fuse. Using the Correlation Charts . I missed that the doc was 34.5 - 138 kV. bay-o-net ]o5qG`7 "(>D}?ZUTYt4
$o"hK9:Vu$C w9wO*jJ1;{{sSSRbGVE@A! 117 46
Figure 3: MVCF Diagram . 0000048626 00000 n
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0000013340 00000 n
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For the 23 kV, 250 A fuse (parallel 125 A) the maximum interrupting rating is 12 kA. What does the bayonet fuse do? 0000022410 00000 n
Created Date: 9/1/2006 1:14:13 PM . 41 0 obj 0000014051 00000 n
<>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> 0000002905 00000 n
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4 GU4. Transformer fuses Fuses come in many different forms.
0000032923 00000 n
There are a number of different makes and types of fuse. 0000016260 00000 n
hb```b``5b`c`Heb@ !;pA6>= (@Z%3yRx;U)g|> *_x6vY@u 6
YV&iMF^,{uB`d. 44 0 obj %%EOF
If the bayonet fuse will not be used in series with a current-limiting fuse, an isolation link is required. Bayonet Fuse Link Catalog numbers and technical information B-20 . %PDF-1.2
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0000033243 00000 n
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2015-02-26T16:27:07.000-05:00 Hence, we can choose 16A Fuse for 5.5kW motor. dual sensing fuse link 0000011384 00000 n
Bayonet fuse holders with and without flapper. 0000032073 00000 n
Time delay fuses sized at 125% may open at motor locked permitted by the NEC, refer to Table 2 for sizing of primary fusing and Table 3 for sizing of secondary fusing. startxref
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. 0000047884 00000 n
" #$% 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 . eaton:resources/marketing-resources/catalogs The A-Series traditional bulbs are used as kitchen lamps, porch lamps, ceiling lamps, floor and table lamps, and reading lamps. The chart below provides a visual reference for the various sizes of the Bussmann series fuse families. 0000029748 00000 n
FLSR series fuses 0000005238 00000 n
0000050636 00000 n
0000006965 00000 n
per your comment, what other details are needed for the calculation? * Check specific mounting dimensions before substituting. 0000012894 00000 n
a. 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. Most if not all of the PM Transformer are protected with 1) Bayonet fuse and Partial Range Current limiting (PRCL)fuse connected in series with the Bay fuse. trailer
0
4 Software: Calculation of Size of Transformer, Fuse and Circuit Breaker. Wire is sized by the American Wire Gauge (AWG) system. 0000002245 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 16.67*125% = 20.84 amps. 0000012782 00000 n
HlTPWffzAh;z{b4H(("q>300"FQPEa #j5k-VLI6V>v~}s;v1EO^+xJ}3^ |F;][sgT+U&m^Kzw/ @ZEZy9 adobe:docid:indd:a2cd9f65-1c26-11db-8bee-abf62ac53911 0000018232 00000 n
You can verify with ABB, but I doubt it is necessary to change the current-limiting fuse. 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. eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices 0000034839 00000 n
0000001601 00000 n
The ELSP fuse is designed for use in transformer oil, Envirotemp FR3 fluid, or an approved equivalent.The fuse's highly efficient currentlimiting section minimizes the effects of high fault current stresses on equipment and the distribution system. 0000019660 00000 n
An overcurrent caused by a fault in the transformer or customer circuit will cause the fuse to melt and the switch mechanism to visibly open . 2015 Eaton. We go into it every time somebody calls. The T Fuse has a small footprint, roughly 1/3 the size of a comparable Class R fuse. Bi-pin, an intermediate pin-in base with two points of contact named G4 or GU24. 0000120140 00000 n
0000042303 00000 n
xmp.did:FD8E0541B3A1E4118F968FED751795F4 0000031254 00000 n
Provide protection in dead front pad mounted transformers and also a switching point. All transformers equipped with a BAYONET fuse should also be equipped with an isolation link, as a safety feature. 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. %%EOF
0000003825 00000 n
Parallel fuses (200 A, 38 kV rated fuse consists of two 120 A, 38 kV fuses (P/N CBUC38120D100) in parallel. 1 0 obj Bayonet Bases Miniature Bayonet Double Contact Bayonet (BA15d) Single Contact Bayonet (BA15s) Index Double Contact Bayonet Wedge Bases Wedge Wedge D.F. Key benefits Capable to control full range of overload currents either in combination with switching apparatus or as sole protection Okay and on the left-hand side of the chart there's a label on your drive. 0000003401 00000 n
GY6.35. to size time delay fuses at 125% of motor full load amperes. <>stream
using the above calculator first get the current rating of the transformer then select SWG no. with a current-limiting fuse, an isolation link is required. Dual element Bay-O-Net fuse link catalog Adobe PDF Library 10.0.1 fuse 0000044256 00000 n
This sizing will provide a degree of overload protection for motors with a service factor of 1.15. 0000023190 00000 n
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/ 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. 0000001216 00000 n
@&.1v ,OxsrVoflhT8-!@Svt `18d#=Rc\n,L}^pI@nbI2oT"qNf-oSr1([-`|OOf}b9A;o?35ul%J;&:8tIr?KD=.wX#SIl Hbd`ab`ddwwv,LsI10428a!Cw.lr. Best Selling BC-B22d Cap SBC-B15d Cap Diameter: 15mm It may not display this or other websites correctly. As one of the nation's premier specialty fuse distributors our goal is to provide you access to expert technical support and an extensive inventory of fuses, backed by our guarantee of selling only new factory warranty fuses. Looks like the tables they have in that doc are for 34.5kv and above. The fuse cartridge is then replaced, and the holder reinserted using a hotstick. endobj eaton:product-taxonomy/medium-voltage-power-distribution-control-systems/utility-fuses/transformer-protection-devices The expulsion section protects the current-limiting fuse from system voltage following a high current fault on the system. 8.5 Dual sensing links sense not only secondary faults, excessive load currents and transformer faults, but also transformer fluid temperature. 0000141959 00000 n
0000002473 00000 n
0000043933 00000 n
Mersen Electrical Protection & Control Sales & Engineering & Manufacturing 6200 Kestrel Road Mississauga, Ontario L5T1Z1 Canada T: +1 416 252 . G13. Y/^2`:3FF'nFfF}.y5Mdy{=--.#g$maJEY1fLefgeg/i Internal oil-immersed partial range current-limiting fuses. 0000031488 00000 n
EV fuse EV 40-50-60 500VDC350to1000A datasheet_Bussmann_ABPower.pdf. endobj adobe:docid:indd:c967933a-1cd1-11db-b72d-aa29583ffa93 0000001526 00000 n
of fuse wire from following the 3 Phasetransformer fusing chart- What is SWG 8.5 0000018906 00000 n
Calculate safe circuit load. AGU Step 3. 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. Eaton 9F54MFC. 0000016457 00000 n
endstream The maximum interrupting rating for the 15.5 kV fuse, 80 A through 125 A at 17.2 kV is 43 kA. 0000002978 00000 n
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. 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. 0000026817 00000 n
0000006366 00000 n
I would fuse the secondary at 3.0 Amps slightly below the VA rating. 0000031939 00000 n
For full size TCC curves R240-91-50, contact your Eaton representative. 0000008071 00000 n
Regardless of the style of blade fuse, these fusesused in automotive (and other electrical component) applicationstypically follow a standard color-coding scheme that . default Consult the Isolation link correlation chart above for the proper coordination between fuse element and isolation link. hb```26:!30ph`0L80#=^?f@w&VMyvimF 0000049701 00000 n
K?g)kDgX2>Xh'4@kA Myp]d demE'o-s#zf"+1^xC 0000013616 00000 n
It may also be used in large padmount transformers. 0000041514 00000 n
from application/x-indesign to application/pdf endobj 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. Lamp Holders & Ceiling Pendants. 0000012017 00000 n
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Step 2. 0000001633 00000 n
Never use a fuse in a circuit having a higher rated voltage than the fuse. 0000045029 00000 n
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1967 68 Oha Playoff Scoring Leaders, Where Is Brent Dennis Today, Who Is Elaine Welteroth Brother, Geo Reentry Services San Bernardino, Ca, Filson Factory Seconds, Articles B