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CJB1 18mm M'lifupi 1p+N Pulagi mu Circuit Breaker 6ka Gawo Limodzi

Kufotokozera Kwachidule:

1. Kugwiritsa ntchito: Kuteteza zingwe ndi zida kuti zisachuluke komanso mayendedwe amfupi.

2. Malamulo onse posankha MCB.

2.1 Deta yaukadaulo ya netiweki pamfundo yomwe ikuganiziridwa:

The earthing kachitidwe, yochepa dera panopa pa malo wosweka dera unsembe, amene nthawi zonse ayenera kukhala zosakwana kusweka mphamvu ya chipangizo ichi, netiweki voteji yachibadwa.

2.2 Pali zinthu zitatu zokhotakhota za maginito:

B curve (3-5 Mu) chitetezo ndi kuwongolera kwa mabwalo motsutsana ndi zingwe zazitali mu machitidwe a TN ndi IT.

C curve (5-10 Mu) chitetezo ndi kuwongolera kwa mabwalo motsutsana ndi zolemetsa ndi zazifupi;chitetezo kwa katundu resistive ndi inductive ndi otsika inrush panopa.

D curve (10-20 In) chitetezo ndi kuwongolera mabwalo motsutsana ndi zolemetsa ndi zazifupi;chitetezo cha mabwalo omwe amapereka katundu wothamanga kwambiri pakutseka kwa dera (zosintha za LV/LV, nyali zowononga).

3. CJB1 ili ndi mphamvu zochepetsera mphamvu zamakono kuti zichepetse mphamvu zowonongeka chifukwa chafupikitsa kwambiri.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Deta yaukadaulo

Standard Chigawo IEC/EN 60898-1
Zamagetsi
Mawonekedwe
Adavoteledwa panopa A 1,2,4,6,10,16,20,25,32,40,50,63
Mitengo P 1,2,3,4
Adavotera Ue V AC 240/415
lnsulation voltage Ui V 500
Adavoteledwa pafupipafupi Hz 50/60
Adavoteledwa kuswa mphamvu A 750010000
Mphamvu yolimbana ndi mphamvu yopirira (1.2/50) Uimp V 4000
Dielectric test voltage pa ind.Freq.kwa 1min kV 2
Digiri ya kuipitsa 2
Thermomagnetic kumasulidwa khalidwe B,C,D
Zimango
Mawonekedwe
Moyo wamagetsi t 4000
Moyo wamakina t 10000
Digiri ya chitetezo IP20
Kutentha kwatsatanetsatane pakukhazikitsa
za thermal element
30
Kutentha kozungulira (ndi pafupifupi tsiku lililonse ≤35 ℃) -5~+40(Ntchito yapadera chonde
onetsani kuwongolera kuwongolera kutentha)
Kutentha kosungirako -25 ~ + 70 ℃
kukhazikitsa Mtundu wolumikizira terminal Chingwe / Pin-type busbar/U mtundu wa basi
Kukula kwa terminal pamwamba / pansi kwa chingwe mm² 25
AWG 18-3
Kukula kokwerera pamwamba / pansi kwa busbar mm² 25
AWG 18-3
Kulimbitsa torque N*m 2
Mu-Ibs. 18
Kukwera Pa njanji ya DIN EN 60715(35mm) pogwiritsa ntchito chipangizo chofulumira
Kulumikizana Kuchokera pamwamba ndi pansi

Kutentha Kutsika

Chonde onani tebulo ili m'munsimu kuti muwongolere chipukuta misozi

Adavoteledwa
Panopa Mu(A)
Kutentha kwa chipukuta misozi pansi pa kutentha kwa ntchito zosiyanasiyana
-10 ℃ 0 ℃ 10 ℃ 20 ℃ 30 ℃ 40 ℃ 50 ℃ 55 ℃ 60 ℃
7~6 pa 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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