RDB8A-63 series miniature circuit breaker – DC MCB

RDB8A-63 lub tshuab hluav taws xob me me (tom qab no hu ua lub tshuab hluav taws xob), feem ntau siv rau hauv cov kab tiv thaiv kev faib khoom nrog AC 50Hz, qhov ntsuas hluav taws xob ua haujlwm tsis pub tshaj 400V, qhov ntsuas tam sim no tsis pub tshaj 63A, thiab qhov ntsuas luv luv tsis pub tshaj 6000A.


  • RDB8A-63 series miniature circuit breaker – DC MCB

Cov Khoom Qhia Txog Khoom

Cov Kev Cai

Cov Qauv & Cov Qauv

Qhov Loj

Kev Taw Qhia Txog Khoom

RDB8A-63 lub tshuab hluav taws xob me me (tom qab no hu ua lub tshuab hluav taws xob tawg), feem ntau siv rau hauv cov kab tiv thaiv kev faib khoom nrog AC 50Hz, qhov hluav taws xob ua haujlwm tsis pub tshaj 400V, qhov tam sim no tsis pub tshaj 63A, thiab qhov luv luv tawg peev xwm tsis pub tshaj 6000A; nws kuj tseem siv tau rau DC voltage unipolar tsis pub tshaj 110V, ob lub ncej tsis pub tshaj 220V, qhov tam sim no DC tsis pub tshaj 63A, qhov luv luv tawg peev xwm tsis pub tshaj 6000A hauv cov kab tiv thaiv kev faib khoom; siv rau kev sib txuas tsis tshua muaj, tawg thiab hloov cov kab, nrog rau kev thauj khoom ntau dhau, kev tiv thaiv luv luv. Tib lub sijhawm, nws muaj cov modules pabcuam muaj zog, xws li cov neeg sib cuag pabcuam, cov neeg sib cuag nrog lub tswb ceeb toom, tso tawm shunt, tso tawm qis, tswj kev mus ncig deb thiab lwm yam modules.

Cov yam ntxwv

1. Kev ua haujlwm lav paub tseeb

2. Me me, muaj peev xwm loj

3. Muaj peev xwm txuas hluav taws xob zoo heev

4. Kev rwb thaiv tsev zoo ntawm cov theem

5. Kev coj ua zoo heev

6. Kub nce thiab siv hluav taws xob tsawg

Cov ntaub ntawv tseem ceeb

Cov yam ntxwv ntawm kev hla dhau: Nyob rau hauv cov xwm txheej ib txwm muaj thiab qhov kub thiab txias ntawm huab cua (30-35) ° C

cov yam ntxwv ntawm kev hla dhau ntawm lub tshuab hluav taws xob ua tau raws li qhov yuav tsum tau ua hauv Rooj 1.

Lub peev xwm txiav luv luv ntawm lub tshuab hluav taws xob tau qhia nyob rau hauv Rooj 2.

Tus lej Hom kev mus ncig Tam sim no nyob rau hauv AC sim tam sim no Lub sijhawm teem tseg Qhov tshwm sim xav tau lub xeev pib
1 C Txhua tus nqi 1.13 nti t≥1h Tsis muaj kev mus ncig ua si Lub xeev txias
2 C Txhua tus nqi 1.45 nti t<1 teev Kev Mus Ncig Ua Si Tam sim ntawd tom qab serial

tus lej 1 txias zuj zus3C≤32A2.55 nti1s<1h<60sLub xeev txias>32A1 vib nas this <1 teev <120 vib nas this4C≤32A5 Hauv7 Hauv0.1s≤t≤15sTsis Muaj Chaw Mus NcigLub xeev txias>32A0.1s≤t≤30s5CTxhua tus nqi10 Hauv15 ntit<0.1sKev Mus Ncig Ua SiLub xeev txias

Hom kev mus ncig Tam sim no ntsuas A Rated luv luv Circuit segment peev xwm cosφ
C 1≤Hauv≤63 6000 0.75-0.80

Lub neej siv tshuab thiab hluav taws xob: Nyob rau hauv qhov ntsuas hluav taws xob tau teev tseg, lub tshuab hluav taws xob ua thiab rhuav tshem qhov ntsuas tam sim no, qhov ntsuas hluav taws xob yog 0.85-0.9, thiab nws raug sim ntawm qhov zaus ntawm 120 (> 32A) lossis 240 (> 32A) lub voj voog ua haujlwm ib teev. Lub neej siv tshuab thiab hluav taws xob yog 4000 zaug.

Cov Kev Ntsuas (2)

Cov Kev Ntsuas (3) Cov Kev Ntsuas (4)

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb