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I-YUANKY MCB 1-63A 240/415V AC 1p 2p 3p 4P iec60898 i-BCD curve mini air circuit breaker

I-YUANKY MCB 1-63A 240/415V AC 1p 2p 3p 4P iec60898 i-BCD curve mini air circuit breaker

Incazelo emfushane:

Jikelele

S7 inokusebenza okuphezulu komkhawulo wamandla kagesi ukuze kuncishiswe amandla okubhujiswa ngenxa ye-short circuit eya ku- izinga elikhulu kakhulu. Isicelo: Ukuvikela izintambo kanye nemishinits ngokumelene nokulayisha ngokweqile kanye nokujikeleza okufushane.

Imithetho ejwayelekile yokukhetha i-MCB.

Imininingwane yobuchwepheshe yenethiwekhi endaweni ecatshangelwayo:

Izinhlelo zokufaka umhlaba, ugesi omfushane endaweni yokufaka i-circuit breaker. okumele yiba njalo ngaphansi komthamo wokuphuka kwale divayisi, i-voltage evamile yenethiwekhi.

Kunezimpawu ezintathu zejika zokusebenza kukazibuthe:

Ukuvikelwa kanye nokulawulwa kwe-B curve (3-5In) kwamasekethe ngokumelene nezintambo ezinde ku-TN kanye ne-IT SYSTEMS.

Ukuvikelwa kanye nokulawulwa kwe-C curve (5-10In) kwamasekethe ngokumelene nokulayisha ngokweqile kanye namasekethe amafushane; ukuvikelwa kwemithwalo yokumelana neyokungenisa ene-current ephansi yokungena.

Ukuvikelwa kanye nokulawulwa kwe-D curve (10-20In) kwamasekethe ngokumelene nama-short-circuits amaningi ngokweqile; ukuvikelwa kwamasekethe ahlinzeka ngemithwalo ngogesi ophezulu wokungena ku- the ukuvalwa kwesekethe (i-LV/LV ama-transformer, izibani zokuphahlazeka).


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Imininingwane

Isigxobo ngasinye sokusetshenziswa kwamandla kwe-circuit breaker

Ugesi

Izici

Okujwayelekile

I-IEC/EN 60898-1
Kulinganiswe okwamanje ngaphakathi

A

1,2,4,6,10,16,20,25,32,40,50,63
Izigxobo

P

1,2,3,4
I-voltage elinganisiwe i-Ue

V

I-AC 240/415
I-voltage yokuvala umoya i-Ui

V

500
Imvamisa elinganisiwe

Hz

50/60
Umthamo wokuphuka olinganiselwe

A

3000,4500(2~40A/6000)
Isilinganiso somfutho nge-stand voltage (1.2/50) Uimp

V

4000
I-voltage yokuhlola i-dielectric ku-ind. Frqu, umzuzu ongu-1

KV

2
Izinga lokungcola

2
Isici sokukhululwa kwe-Thermo-magnetic

B,C,D
Impilo kagesi

T

4000
Impilo yemishini

T

10000
Izinga lokuvikela

I-IP20
Izinga lokushisa elibhekiselwe ku-

30
Ukusetha kwe-thermal element

 
Izinga lokushisa elizungezile (ngesilinganiso sansuku zonke35)

-5~+40 (Isicelo esikhethekile sicela ubheke ukulungiswa kwesinxephezelo sokushisa)
Izinga lokushisa lesitoreji

-25~+70
Ukufakwa Uhlobo lokuxhumeka kwetheminali

Ibha yebhasi yohlobo lwekhebula/iphini/ibha yebhasi yohlobo lwe-U
Usayizi wetheminali phezulu/phansi kwekhebula

mm2

25
 

I-AWG

18-3
Usayizi wetheminali phezulu/phansi kwebha yebhasi

mm2

25
 

I-AWG

18-3
 

N*m

2
 

Ama-In-Ibs.

18
Ukufaka

 
Uxhumano

 

I-S7-akb-6

Ukwehla kwezinga lokushisa

Sicela ubheke ithebula elingezansi ukuze uthole ukulungiswa kwesinxephezelo sokushisa

Kulinganiswe

Okwamanje ngaphakathi(A)

Isilinganiso sokunciphisa izinga lokushisa ngaphansi kwezinga lokushisa elihlukahlukene lokusebenza

-10

0

10

20

30

40

50

55

60

1-6

1.20

1.14

1.09

1.05

1.00

0.96

0.80

0.75

0.70

10-32

1.18

1.12

1.08

1.04

1.00

0.96

0.92

0.88

0.84

40-60

1.16

1.12

1.07

1.03

1.00

0.97

0.87

0.83

0.80


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