Tavsif
40A 2P doimiy to'xtatuvchisi MCB TOMC7-63 ilg'or tuzilish, ishonchli ishlash, kuchli sindirish qobiliyati, chiroyli ko'rinish va ixcham ko'rinishning afzalliklariga ega.
U qobiq, tutqich, ishlaydigan mexanizm, kontakt tizimi, termal o'chirish bloki, magnit o'chirish bloki va yoy o'chirgichdan iborat.
2p to'g'ridan-to'g'ri o'chirish to'xtatuvchisi oqimni ochganda, bimetalik chiziq qiziydi va deformatsiyalanadi.
Joriy ortiqcha yuk ma'lum darajaga yetganda, bimetalik chiziqning haddan tashqari deformatsiyasi safar blokini harakatga keltiradi.
O'chirish bloki qisqa tutashuvli yuqori oqimdan o'tganda, elektromagnit tizim elektr jihozlarini himoya qilish uchun darhol o'chirish blokining harakatini itarib yuboradi: o'chirish xususiyatlari zavoddan chiqishdan oldin sozlangan va foydalanish paytida sozlash va texnik xizmat ko'rsatishning hojati yo'q.
2P DC o'chirgich maxsus maslahatlar
1. MCB o'qitilmaganlar tomonidan professional bo'lmagan foydalanish uchun mo'ljallangan va hech qanday texnik xizmat ko'rsatish talab qilinmaydi.
2. Yuqorida aytib o'tilganidek, qoniqarli shartlar va ilovalar, "ON-OFF" ko'rsatuvchi moslamali MCB izolyatsiya funktsiyasi uchun mos deb hisoblanadi.
3. MCB ga yuqori oqim liniyasida potentsial kuchlanish va uning quvvat kirish tomonida paydo bo'ladigan oqimdan ehtiyot bo'lish uchun maxsus qurilmalarni o'rnatish tavsiya etiladi.
4. Tegishli o'chirish egri chizig'i tanlansa va to'g'ri o'rnatilsa, MCB nosozlik bo'lsa, himoyalangan sxemasini ishga tushiradi va o'chiradi va shu bilan elektr toki urishidan himoya qiladi.
Model nomi | TOMC7-40 |
Qutb raqami: | 2 |
Nominal kuchlanish: | DC550V |
Nominal oqim (A): | 40 |
O'chirish egri chizig'i: | C |
Nominal qisqa tutashuv quvvati (lcn): | 6kA |
Nominal chastota: | 50 / 60Hz |
Energiyani cheklovchi sinf: | 3 |
Nominal impulsga chidamli kuchlanish: | 6.2kV |
Elektromexanik chidamlilik: | ≥ 6000 |
Ulanish terminali: | Vida terminali / sedativli ustunli terminal |
Ulanish quvvati: | 25 mm² gacha bo'lgan qattiq o'tkazgich |
Mahkamlash momenti: | 2.0 Nm |
Yuklab olish: | Nosimmetrik DIN rayda 35 mm / Panelni o'rnatish |
standartlari | IEC 60947-2, IEC 60898-1, EN60898-1, AS/NES 60898.1 |
IP himoya darajasi | IEC 40 ga mos keladigan modulli korpus uchun IP60529 |
IP20 IEC 60529 ga mos keladi | |
Ishlash balandligi | 2000 m |
Ishlash uchun atrof-muhit havosi harorati | -35°C dan +70°C gacha |
Shrift | Kengligi 9 mm modullar | ||||
2P | Reyting (In) | B egri | C egri | D egri | 4 |
1A | TOMC7-63/2/B1 | TOMC7-63/2/C1 | TOMC7-63/2/D1 | ||
3A | TOMC7-63/2/B3 | TOMC7-63/2/C3 | TOMC7-63/2/D3 | ||
5A | TOMC7-63/2/B5 | TOMC7-63/2/C5 | TOMC7-63/2/D5 | ||
6A | TOMC7-63/2/B6 | TOMC7-63/2/C6 | TOMC7-63/2/D6 | ||
10A | TOMC7-63/2/B10 | TOMC7-63/2/C10 | TOMC7-63/2/D10 | ||
16A | TOMC7-63/2/B16 | TOMC7-63/2/C16 | TOMC7-63/2/D16 | ||
20A | TOMC7-63/2/B20 | TOMC7-63/2/C20 | TOMC7-63/2/D20 | ||
25A | TOMC7-63/2/B25 | TOMC7-63/2/C25 | TOMC7-63/2/D25 | ||
32A | TOMC7-63/2/B32 | TOMC7-63/2/C32 | TOMC7-63/2/D32 | ||
40A | TOMC7-63/2/B40 | TOMC7-63/2/C40 | TOMC7-63/2/D40 | ||
50A | TOMC7-63/2/B50 | TOMC7-63/2/C50 | TOMC7-63/2/D50 | ||
63A | TOMC7-63/2/B63 | TOMC7-63/2/C63 | TOMC7-63/2/D63 |