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10

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Haftungsausschluss

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Sonderausfhrungen auf Anfrage

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1 High-Voltage Fuses made by SIBA

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Disclaimer

;jhZhYZhXg^WZY^ci]^hYdXjbZcilZgZYZkZadeZYidiV`ZdkZghV[ZingZaZkVci[jcXi^dchVhVeVgid[VbVX]^cZdgXdbeaZiZ^chiVaaVi^dc#6hV[Zin"gZaZkVcihnhiZbjhjVaanXdciV^chh^\cVaa^c\YZk^XZh!hZchdgh!ZkVajVi^dcjc^ihVcYXdcXZeih[dghV[ZY^hXdccZXi^dc#I]Z\jVgVciZZVcYgZhedch^W^a^ind[XdggZXidkZgVaa[jcXi^dca^Zhl^i]i]ZbVcj[VX-ijgZgd[i]Z^chiVaaVi^dcdgbVX]^cZ#>ihWZndcYH>7676l^aacdiVXXZeiVcn>^VW^a^in[dggZXdbbZcYVi^dch!l]^X]VgZ\^kZc!dggZheZXi^kZan^bea^ZY!Wni]ZegZhZciYZhXg^ei^dc#9jZidi]ZYZhXg^ei^dccd\jVgVciZZ!lVggVcindga^VW^a^inXaV^bhXVcWZYZg^kZYbeyond the general SIBA delivery terms.

Technical changes and errors reserved

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Special designs on request

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IZX]c^hX]Z:ga~jiZgjc\Zc$IZX]c^XVa:meaVcVi^dch

11

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lungsprozess

AVc\_~]g^\Zedh^i^kZ7Zig^ZWhZg[V]gjc\

2 General Design, Applications

General Design

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Applications

=^\]"kdaiV\Z[jhZ"a^c`h=K[jhZ"a^c`hVgZjhZYVhegdiZXi^dcYZk^XZh^cbZY^jbkdaiV\Zhl^iX]\ZVg#I]Z\gZViVYkVciV\Z^hi]ZkZgn[VhiXjggZcia^b^i^c\deZgVi^dc^ci]ZZkZcid[h]dgi"X^gXj^i[V^ajgZh#8dc-hZfjZcian!i]ZnegdiZXihl^iX]\ZVgVcYZfj^ebZciV\V^chiYncVb^Xi]ZgbVaZ[[ZXihd[hjX]h]dgi"X^gXj^ih^cVkZgnZ[[ZXi^kZlVn#H>76=K[jhZ"a^c`hXVcWZjhZY[dgi]ZegdiZXi^dcd[/Y^hig^Wji^dcigVch[dgbZghbdidgX^gXj^ihXVeVX^idgWVc`hkdaiV\ZigVch[dgbZghXVWaZ[ZZYZgh

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process

BVcnYZXVYZhd[edh^i^kZZaYZmeZg^ZcXZ

12

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4 Technische Gren Kdga^Z\ZcYZiZX]c^hX]Z6c\VWZcWVh^ZgZcVj[Eg[jc\Zc!lZaX]Znach den entsprechenden nationalen oder internationalen Standards

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Zeit/Strom-Kennlinien

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Durchlassstrom-Diagramm

Das Diagramm dient zur Ermittlung des maximalen Durchlass-

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Schmelz-und Ausschaltintegrale

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cZi!l^gYYVhHX]bZao^ciZ\gVaVahB^cYZhilZgijcYYVh6jhhX]Vai^c-iZ\gVaVahBVm^bValZgiVc\Z\ZWZc#9^ZLZgiZYZh6jhhX]Vai^ciZ\gVahwerden meist bei der Bemessungsspannung des Sicherungseinsatzes

Vc\Z\ZWZc#C^ZYg^\ZgZ7Zig^ZWhheVccjc\Zc[]gZcoj`aZ^cZgZcLZg-ten des Ausschaltintegrals.

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motor circuit applications

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4 Technical VariablesI]ZhZiZX]c^XVaYViVVgZWVhZYdciZhih!l]^X]lZgZVXXdbea^h]ZYidthe appropriate national or international standards in accredited test

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Time-current characteristics

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Cut-off current diagram

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Melting and Operating Integrals

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&(

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Mindestausschaltstrom und Klasse

@aZ^chiZgLZgiYZhjcWZZ^cjhhiZcHigdbZh!YZcZ^cZH^X]Zgjc\bei einer bestimmten Spannung unter vorgegebenen Bedingungen

VjhhX]VaiZc`Vcc#Teilbereich: ]ZghiZaaZgheZo^hX]Vielbereich: Schmelzzeit 1 Stunde

Ganzbereich: Higdb!YZg]ZgVWW^hojb7ZbZhhjc\hhigdbojbHX]bZaoZc[]gi

Grter Ausschaltstrom (Ausschaltvermgen)

:8+%'-'"

Minimum breaking current and class

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Back-up: \^kZcWnbVcj[VXijgZgGeneral-purpose: bZai^c\"i^bZadc\Zg$ZfjVa&]djgFull-range: XjggZci!l]^X]XgZViZhbZai^c\Ydlcidi]ZgVi^c\

Maximum breaking current (breaking capacity)

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Cut-off current

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14

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HV Fuse-Links for transformer protection

IdegdiZXiigVch[dgbZgh^cY^hig^Wji^dccZildg`h!WVX`"je[jhZ"a^c`hVgZbV^canjhZY#IdZchjgZVhj^iVWaZegdiZXi^dc!i]ZkVajZhd[hZaZX-i^dcVXXdgY^c\idK9:%+,%eVgi)%'!iVWaZ'bVnWZVeea^ZY#I]ZZm-iZcYZYiVWaZhWVhZYdci]^hVgZ^cXajYZY^ci]ZiZX]c^XVaVccZm#I]ZhZiVWaZh\^kZgZXdbbZcYVi^dch[dgigVch[dgbZggVi^c\hd[*%"'%%`K6VcYVgZhZeZgViZY^cid(Y^[[ZgZciVeea^XVi^dch!l]^X]Xdch^YZgi]ZXdcXZeid[egdiZXi^dcdci]ZhZXdcYVgnh^YZd[i]ZigVch[dgbZg/

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>cdgYZgidYZiZgb^cZi]ZgViZYXjggZci[dgi]Z[jhZineZndjgZfj^gZ!diagrams are supplied by which the rated current can be deduced

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15

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20

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21

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jeweilige Diagramm integriert und braucht deshalb nicht

gesondert bercksichtigt zu werden.H^X]Zgjc\Zcb^iBdidg"8]VgV`iZg^hi^`hdaaiZclZ\Zc^]gZgWZhdcYZgh\Zg^c\ZcAZ^hijc\hVW-\VWZld^bbZgb\a^X]WZkdgoj\ilZgYZc#>cOlZ^[Zah[~aaZcdYZgWZ^;gV\ZclZcYZcH^Zh^X]W^iiZVcH>76#

Auswahl9^Z6jhlV]aZg[da\icVX][da\ZcYZc@g^iZg^Zc/BdidgYViZc/ CZccheVccjc\/JBgViZY CZccaZ^hijc\/EBgViZY AZ^hijc\h[V`idg/XdhB L^g`jc\h\gVY/dB!HnhiZbYViZc/ =dX]aVj[oZ^i!6coV]aBdidgVca~j[ZegdHijcYZBVm#olZ^jcb^iiZaWVgVj[Z^cVcYZg[da\ZcYZHiVgihh^cYoja~hh^\#KdgVjhlV]aYZgH^X]Zgjc\/ 7ZbZhhjc\hheVccjc\jcY7Vj[dgb\Zb~:^chVio"jcYBdciV\Z-

bedingungen

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7Z^ Sonderbedingungen wie "Jb\ZWjc\hiZbeZgVijg3)%o C "6caVj[oZ^i3+%h "HiVgi]~j\`Z^i3('$] "6caVj[b^i6jidigVch[dgbVidgdYZgHd[i"HiVgiZg

- etc.

bitte SIBA konsultieren.

Introduction;dgi]ZcZZYhd[bdidgX^gXj^iegdiZXi^dc!i]ZbdhiedejaVggVc\Zhd[H>76[jhZhVgZi]Z[daadl^c\/

Product Group Characteristic 6gi^XaZ"Cd#

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I7B7VX`"jel^i]Bdidg"characteristicI7B7VX`"jel^i]Bdidg"characteristic

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==6B9>CHiVcYVgY G"gViZYl^i]Bdidg"characteristic

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It is mandatory to ensure that the correct selection diagram is used.

Di]Zgl^hZ!bVa[jcXi^dcbVndXXjg#IEC 60644 denes a k-factor, which in principal is a safety factor. The SIBA diagrams

include this safety factor. Therefore, the complicated hand-

ling of this factor can be avoided without compromising

safety. L]ZcZkZgedhh^WaZ![jhZhl^i]bdidgX]VgVXiZg^hi^Xh]djaYWZegZ[ZggZYYjZidi]Z^gkZgnadledlZgadhhZh#L]Zc^cYdjWi!H>76h]djaYWZXdchjaiZY#

Selection;jhZhZaZXi^dcXdch^YZghi]Z[daadl^c\eVgVbZiZgh/BdidgYViV/ gViZYkdaiV\Z/JBgViZY gViZYedlZg/EBgViZY edlZg[VXidg/XdhB Z[X^ZcXn/dB!HnhiZbYViV/ Gjc"jei^bZ!cjbWZgd[hiVgiheZg]djgBVm#ildhiVgihVgZeZgb^hh^WaZ^cY^gZXihjXXZhh^dc#;jhZegZhZaZXi^dc/ GViZYkdaiV\ZVcYbZX]Vc^XVaY^bZch^dchVXX#deZgVi^c\VcYVh-

sembly conditions

HiVgi^c\XjggZcid[i]Zbdidg^[jc`cdlc!ine^XVaan+m>BcZccCheck, ^[i]ZgViZYXjggZcid[i]Zbdidg^h1,%d[i]ZgViZY[jhZXjggZci#>[cdi!jhZcZmi]^\]Zg[jhZgVi^c\VcYgZX]ZX`#

In case of special conditions such as"VbW^ZciiZbeZgVijgZ3)%o C"gjc"jei^bZ3+%h"cjbWZgd[hiVgih3('$]"Vjid"igVch[dgbZgdghd[ihiVgi - etc.

SIBA should be consulted.

6Wh^X]Zgjc\kdcBdidghigdb`gZ^hZc$EgdiZXi^dcd[Bdidg8^gXj^ih

22

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