Mould Case Circuit Breaker MCCB
1250 Amp 3 Pole 600v Mccb Circuit Breaker
  • 1250 Amp 3 Pole 600v Mccb Circuit Breaker1250 Amp 3 Pole 600v Mccb Circuit Breaker
  • 1250 Amp 3 Pole 600v Mccb Circuit Breaker1250 Amp 3 Pole 600v Mccb Circuit Breaker
  • 1250 Amp 3 Pole 600v Mccb Circuit Breaker1250 Amp 3 Pole 600v Mccb Circuit Breaker
  • 1250 Amp 3 Pole 600v Mccb Circuit Breaker1250 Amp 3 Pole 600v Mccb Circuit Breaker
  • 1250 Amp 3 Pole 600v Mccb Circuit Breaker1250 Amp 3 Pole 600v Mccb Circuit Breaker

1250 Amp 3 Pole 600v Mccb Circuit Breaker

Kanggo entuk pangiriman kanthi cepet, Wenzhou XiFa Electric Power Equipment Co., Ltd ngasilake pemutus sirkuit mccb model biasa kanggo panyimpenan kayata 1250 amp 3 pole 600v mccb circuit breaker. Umumé, Wenzhou XiFa Electric Power Equipment Co., Ltd bisa nyuplai 1250 amp 3 pole 600v mccb circuit breakers sajrone 7 dina. Luwih maneh, Wenzhou XiFa duwe tujuan kanggo ngasilake lan nyedhiyakake saben 3 pole lan 4 pole mccb molded case circuit breaker kanthi wektu pangiriman sing cepet lan kualitas sing padhet. Saben 1250 amp 3 pole 600v mccb circuit breaker bakal njupuk seri test pabrik kanggo mesthekake Gamelan nggunakake pengalaman.

Pemutus sirkuit mccb 1250 amp 3 pole 600v utamane kasusun saka telung bagean dhasar, yaiku sistem kontak, sistem pemadam busur, lan unit trip. Unit trip iki nyedhiyakake fungsi proteksi sing beda, kalebu proteksi liwat saiki, proteksi voltase, proteksi termal, lan tripping shunt. Pemutus sirkuit mccb 1250 amp 3 pole 600v ditutup kanthi manual utawa dening sopir bermotor. Sawise kontak ditutup, lagi dianakaké ing posisi dening mekanisme trip free. Nalika ana kesalahan, unit trip sing cocog ngaktifake mekanisme kasebut, ngeculake kancing lan nyebabake pemutus sirkuit 1250 amp 3 pole 600v mccb mudhun kanthi otomatis, saéngga nglindhungi sirkuit.


1. Unit trip Shunt

Trip shunt digunakake kanggo operasi remot kontrol. Iki ngidini sirkuit dibukak liwat pemutus sirkuit mccb 1250 amp 3 kutub 600v saka kadohan.

 

2. liwat unit trip saiki

Unit iki menehi pangayoman marang short circuits lan liwat saiki. Nalika arus ngluwihi nilai prasetel, gaya elektromagnetik sing diasilake dening unit trip ngeculake latch kasebut. Kontak obah banjur misahake kanthi cepet ing pasukan spring, interrupting sirkuit.

 

3. Ing unit trip voltase

Unit iki menehi pangayoman marang mundhut voltase. Koil kasebut langsung disambungake menyang sumber daya lan tetep semangat ing kahanan normal, sing ngidini pemutus sirkuit 1250 amp 3 kutub 600v mccb tetep ditutup. Nalika sumber ilang utawa voltase irungnya Ngartekno, gaya Magnetik weakens lan dadi luwih murah tinimbang pasukan spring. Spring banjur nyopir inti sing obah, ngeculake kancing lan nyebabake pemutus sirkuit 1250 amp 3 pole 600v mccb dadi trip.

 

4. Unit trip termal

Nalika arus kakehan mili liwat pemutus sirkuit 1250 amp 3 pole 600v mccb, jalur bimetal ing unit trip termal dadi panas amarga arus. Amarga rong logam kasebut duwe koefisien ekspansi sing beda, mula bisa mlengkung kanthi kecepatan sing beda nalika dipanasake. Deformasi iki nyurung mekanisme tripping, nyebabake 1250 amp 3 pole MCCB molded case circuit breaker mbukak lan ngganggu sirkuit.

1250 Amp 3 Pole 600v Mccb Circuit Breaker1250 Amp 3 Pole 600v Mccb Circuit Breaker

1250 amp 3 pole 600v mccb circuit breaker parameter:

Rated Frame Saiki

1250

Jumlah Kutub

3 kutub; 3P; 3 fase

Rated Working Saiki

630A; 700A; 800A; 1000A

Frekuensi

60 Hz/50 Hz

Kapasitas Pemutus Sirkuit Singkat Utama

50kA utawa 70kA

Service Short Circuit Breaking Kapasitas

35kA utawa 50kA

Rated Tegangan Kerja

660 V; 690 V

Rated Insulation Voltage

1000 V

Urip Layanan Mekanik

10000 kaping

Urip Service Listrik

2000 kaping

Jarak Arc

≤100 mm

 

Size

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