Stokda ABB REF615 oziqlantiruvchi himoya va nazorat rölesi

Texnik ma'lumotlar

O'lchamlari:

• Ramka kengligi: 177 mm
• Koson: 164 mm
• Ramka balandligi: 177 mm (4U)
• Koson: 160 mm
• Chuqurlik: 201 mm (153 + 48 mm)
• Og'irligi:
  • To'liq himoya relesi: 4,1 kg
  • Faqat rozetkaga ulanadigan qurilma: 2,1 kg

Quvvatlantirish manbai:

• 1-turi:

  • Nominal yordamchi kuchlanish Un: 100, 110, 120, 220, 240 V AC, 50 va 60 Hz
  • O'rni qayta o'rnatmasdan yordamchi doimiy kuchlanishdagi maksimal uzilish vaqti: Unda 50 ms
  • Yordamchi kuchlanish o'zgarishi: 38...110% Un (38...264 V AC)
  • Ishga tushirish chegarasi: 19,2 V DC (24 V DC × 80%)
  • Sokin (Pq)/ish sharoitida yordamchi kuchlanish ta'minoti yuki:
    • DC <12,0 Vt (nominal)/<18,0 Vt (maksimal)
    • AC <16,0 Vt (nominal)/<21,0 Vt (maksimal)
  • Doimiy to'g'ridan-to'g'ri yordamchi kuchlanishdagi dalgalanma: DC qiymatining maksimal 15% (100 Gts chastotada)
  • Sug'urta turi: T4A/250 V

• 2-tur:

  • Nominal yordamchi kuchlanish Un: 24, 30, 48, 60 V DC; 48, 60, 110, 125, 220, 250 V doimiy tok
  • Yordamchi kuchlanishning o'zgarishi: Undan 50...120% (12...72 V DC); 80...120% Un (38,4...300 V DC)

Quvvatlantiruvchi kirishlar:

• Nominal chastota: 50/60 Hz
• Joriy kirishlar:
  • Nominal oqim, In: 0,2/1 A1), 1/5 A2)
  • Issiqlikka chidamlilik qobiliyati:
    • Doimiy: 4 A (1-toifa), 20 A (2-tur)
    • 1 soniya uchun: 100 A (1-toifa), 500 A (2-tur)
  • Dinamik oqimga qarshilik:
    • Yarim to'lqin qiymati: 250 A (1-toifa), 1250 A (2-toifa)
  • Kirish empedansi: <100 mŌ (1-toifa), <20 mŌ (2-toifa)
• Kirish kuchlanishlari:
  • Nominal kuchlanish: 60...210 V AC
  • Kuchlanishga qarshilik:
    • Uzluksiz: 240 V AC
    • 10 soniya uchun: 360 V AC
  • Nominal kuchlanishdagi yuk: <0,05 VA