umkhiqizo

I-DAM1L-250 CBR ELCB Break Circuit Breaker Breaker

I-DAM1L series residual current (leakage) breaker circuit (ngemuva kwalokhu ebizwa nge-breaker breaker) uchungechunge olusha lwamanje olusalayo (ukuvuza) olwenziwe ngempumelelo ngokusebenzisa i-international standard design nobuchwepheshe obuphambili bokukhiqiza.
Umkhawulo wokufakwa kwamandla we-breakers wesifunda walolu chungechunge yi-400V (i-Inm ingaphansi kwe-160A) ne-690V (i-Inm ingaphezulu kwe-250A), esetshenziselwa kakhulu i-ac 50Hz futhi ikalwe Kunethiwekhi yokusabalalisa amandla nge-10A ~ 500A yamanje namandla alinganisiwe okusebenza we-380V / 400V, isetshenziselwa ukusabalalisa amandla kagesi nokuvikela ukulayishwa ngokweqile nokujikeleza okufushane kolayini nemishini yamandla.
Ngaphansi kwezimo ezijwayelekile, Ingasetshenziselwa ukushintshana njalo kwemigqa.


Imininingwane yomkhiqizo

Imibuzo evame ukubuzwa

Amathegi womkhiqizo

Leli breaker lesifunda linokuvikelwa okulandelayo:
• Ihlinzeka ngokuvikelwa kwezingozi zomlilo ezibangelwe yiphutha lamanje lokumisa elingatholakali ngenxa yokuvikelwa ngokweqile.
• Ukuhlinzeka ngokuvikelwa engcupheni yokwenyuka kwamandla kagesi womhlabathi ngenxa yomonakalo wokugquma;
• Ama-breaker wesekhethi anezinsalela ezilinganisiwe zamanje ezingeqile ku-30mA angasetshenziselwa ukuvikela othintana naye.
• Ama-breaker wesekhethi anezilinganiso ezilinganisiwe zamanje ezingama-500A nangaphansi angasetshenziselwa ukuqala okungandile, ahlukane ngesikhathi sokusebenza nokugcwala ngokweqile nokuvikelwa kwesifunda okufishane kwama-squirrel cage motors.
Ama-breaker wesekethe we-DAM1L angafakwa izesekeli zikagesi nezinsimbi zomshini ngezinhloso ezahlukahlukene, njengedivayisi ekhubekisayo ehlukile, oxhumana nabo abasizayo, oxhumana ne-alamu kanye nesibambo esijikelezayo sokusebenza.

Lolu chungechunge lwama-breaker wesifunda lusetshenziswa kakhulu ekwakhiweni, ezokuthutha, emhubheni, endaweni yokuhlala, njll. Uhlobo lokulibaziseka kulolu chungechunge lwamakheli wesifunda lusetshenziselwa imigqa yegatsha
Ukusatshalaliswa kwemigwaqo; Uhlobo olungaguquguqukayo lusetshenziselwa ukulungisa isikhathi sesenzo esisele noma isikhathi sokunqamula esizeni.

Izinzuzo

Ibanga: 10A kuye ku-500A (AC)
• Isakhiwo esihlanganisiwe, ivolumu encane, umthamo omkhulu wokwephula, uphephile futhi unokwethenjelwa.
Isethingi kazibuthe eguquguqukayo (izikhathi eziyi-0.8-1) In.
• Ukuhlinzekelwa kokunikezwa kwezinkinobho zokuhamba.
• Hlukanisa oxhumana nabo abaphambili nabaphezulu
• Kungashintshwa isenzo sokusala samanje noma isikhathi sokunqamula ngokusetshenziswa kwangempela.
• Ikhono elinamandla lokulwa nokuphazamiseka.
• Izesekeli ezahlukahlukene.

Amandla asebenzayo wesekeli lokuvikela lamanje elisele elalolu chungechunge lwama-breaker wesekethe anikezwa amandla wezigaba eziningi (amandla asebenzayo wesekethe yokuvikela yemikhiqizo yakuqala ahlinzekwa amandla kagesi wesigaba esisodwa) insali yokuvikela yamanje esalayo Lapho amandla kagesi okusebenza esekeli lesikhathi sokuvikela eliyinsalela esehlisiwe aba ngu-50V, isekethe lesekeli lesikhathi sokuvikela elisele lisengasebenza ngokujwayelekile. (I coherence n = 30mA)

Lolu chungechunge lwama-breakers wesifunda luhlukaniswa ngohlobo lwe-B (okungukuthi, umthamo wokuqhekeka oyisisekelo) (i-Inm engaphansi kwe-100), uhlobo lwe-S (okungukuthi, amandla wokwephula okujwayelekile) nohlobo lwe-H (isb. Amandla aphezulu wokwephula amaphuzu (Inm> 160) ezimeni ezahlukene.

Isifunda esiyinhloko sekhefu lesifunda sixhunywe ngezindlela eziningi:
Uxhumano lwangaphambili lwePiston
Terminal isandiso plate phambi uxhumano
Ukuxhuma kwesikulufu ngemuva kwepuleti le-piston

Umhlaba-Ukuvuza Circuit Breakers

DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3462

Izinsalela eziyisisekelo zamakheli wesekhethi wamanje ezisele

ICOSφ

 

Kulinganiswe ngesilinganiso sokunyakaza kwensali I △ n

(mA)

 

 

Kulinganiswe ngo yamanje yensalela no-motion Angikho

 (mA)

 

Isikhathi se-Max-Breaking (S)

0.2

100,300,500

50,150,250

0.05,0.5, 0.8

Kukalwe ukusebenza kwensalela yamanje (mA)

Kulinganiselwe ukuthi inani lamanje alikhubeki.I △ no (mA)

Ibanga lenani lamanje elisalayo. (MA) 0.5x (I △ n + I △ no) ± 0.2I △ n

30

15mA

18mA-27mA

100

50mA

60mA-90mA

300

150mA

180mA-270mA

500

250mA

300mA-450mA

1000

500mA

600mA-900mA

DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3921 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3923 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3925 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3927

Ama-Breaker Circuit Earth-Leakage Breaker (ELCB)

 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3967   

DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker3969
Imodeli

I-DAM1-125L

I-DAM1-160L

Ukwephula Ikhodi Yamakhono

B

N

S

B

N

S

Kukalwe Njengamanje ngosayizi wozimele- Inm (A)

125A

160A

Kukalwe Okwamanje-Ku (40,50 noma 55 ℃) (A)

10 - 12,5 - 16 - 20 - 25 - 32 (30) - 40 - 50 - 63 (60) - 80 - 100 - 125A

10- 12,5-16-20 - 25 - 32 - 40 - 50 - 63 - 80 - 100 -125 - 160 (150) A

I-Ui (V)

690V

690V

I-Ue (V)

400V

400 / 415V

Inombolo yePole

4P

4P

I-Icu (KA)

25

35

50

25

35

50

I-Ics (KA)

12.5

17.5

37.5

12.5

26.25

37.5

I-Icm (isiqongo) / cos ф (KA)

40 / 0.3

73.5 / 0.25

105 / 0.25

41 / 0.3

73.5 / 0.25

110 / 0.25

(I △ m) KA / cosф

9 / 0.5

19 / 0.5

Umbundu wamanje osalile (mA)

100-300-500

100-300-500

Ukubambezeleka kwesikhathi (ms)

50-500-800

50-500-800

I-Uimp (V)

10000

8000

Indawo ye-Dielectric (V)

2500

3000

isizungu ibanga (mm)

≤30 / 0

≤30 / 0

Ukukhuthazela

Imijikelezo Yonke

8000

8000

Impilo kagesi

1000

1000

Ukuphila Kwemishini

7000

7000

Isigaba (EN 60947-2 / IEC 60947-2)

Isifunda esikhulu

A / 0

A / 0

Isifunda esisizayo

AC-15

AC-15

Ngaphansi Kokukhishwa Kwe-Voltage

Ukukhishwa kwe-Shunt

Ukuxhumana Okusizayo

Ukuxhumana kwe-alamu

Ukuxhumana Okusizayo kanye ne-Alarm Contact

I-Handle Operation Mechanism

Indlela Yokusebenza Kagesi

Ikhava yesikhumulo    

Isihlukanisi sesigaba    

 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker5103

W (mm)

3P

-

-

4P

101

120

L (mm)

3P

-

-

4P

155

120

H (mm)

3P

-

-

4P

70

70

Isisindo

Uhlobo olungaguquki 3P / 4P

-

-

Uhlobo lwe-plug-in 3P / 4P

-

-

Dweba uhlobo 3P / 4P

-

-

Ama-Breaker Circuit Earth-Leakage Breaker (ELCB)

DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker5319

 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker5321

Imodeli

I-DAM1-250L

I-DAM1-400L

Ukwephula Ikhodi Yamakhono

N

S

H

G

N

S

H

G

Kukalwe Njengamanje ngosayizi wozimele- Inm (A)

250A

400A

Kukalwe Okwamanje-Ku (40,50 noma 55 ℃) (A)

63 - 80-100-125 - 160 (180) - 200 (225) - 250 (320) A

250 - 315 (350) - 400 - 500A

I-Ui (V)

690V

690V

I-Ue (V)

400 / 415V

400 / 415V

Inombolo yePole

4P

4P

I-Icu (KA)

35

50

65

85

35

50

70

85

I-Ics (KA)

26.25

37.5

48.75

51

26.25

37.5

52.5

52.5

I-Icm (isiqongo) / cos ф (KA)

77 / 0.25

114 / 0.25

143 / 0.2

178 / 0.2

70 / 0.25

110 / 0.25

154 / 0.2

187 / 0.2

(I △ m) KA / cosф

12 / 0.3

19 / 0.5

Umbundu wamanje osalile (mA)

100-300-500

100-300-500

Ukubambezeleka kwesikhathi (ms)

50-500-800

50-500-800

I-Uimp (V)

8000

8000

Indawo ye-Dielectric (V)

3000

3000

isizungu ibanga (mm) ≤30 / 0 ※ ≤60 / 0 ※
Ukukhuthazela

Imijikelezo Yonke

8000

5000

Impilo kagesi

1000

1000

Ukuphila Kwemishini

7000

4000

Isigaba (EN 60947-2 / IEC 60947-2)

Isifunda esikhulu

I-A / B

I-A / B

Isifunda esisizayo

AC-15

AC-15

Ngaphansi Kokukhishwa Kwe-Voltage

Ukukhishwa kwe-Shunt

Ukuxhumana Okusizayo

Ukuxhumana kwe-alamu

Ukuxhumana Okusizayo kanye ne-Alarm Contact

I-Handle Operation Mechanism

Indlela Yokusebenza Kagesi

Ikhava yesikhumulo    

Isihlukanisi sesigaba    

 DAM1L-250 CBR ELCB Earth Leakage protection circuit breaker6467

W (mm)

3P

-

-

4P

140

184

L (mm)

3P

-

-

4P

210

254

H (mm)

3P

-

-

4P

103.5

103.5

Isisindo

Uhlobo olungaguquki 3P / 4P

-

41.5 / 5.5

5.1 / 7.1

Uhlobo lwe-plug-in 3P / 4P

-

4.6 / 6

6.5 / 8.5

Dweba uhlobo 3P / 4P

-

5 / 6.4

6.5 / 8.7

I-Icu: Uhlolo lwe-Ot-CO (O: Vula ukuqondisa, I-CO: Ukuvula okuvulekile, t: Isikhathi sokulinda)
• Izithonjana: Ukuhlolwa kwe-Ot-CO-t-CO (O: ukuqondisa okuvulekile, i-CO: I-Open-Open maneuver, t: Isikhathi sokulinda)


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