*** Quyida BUSSMANN Evropa standartidagi kvadrat sigortalar uchun professional texnik tahlil va tanlash qo'llanmasi keltirilgan***
BUSSMANN Evropa standartidagi kvadrat sug'urta texnologiyasi
I. Mahsulot arxitekturasining xususiyatlari
1. Strukturaviy topologiya
Ko'p qatlamli kumush eritmasi matritsasi strukturasini kremniy nitridili keramik yoy o'chirish kamerasi bilan birlashtirib, u quyidagilarga erishadi:
- Quvvatlanishdan oldingi-vaqt 5ms dan kam yoki unga teng (IEC 60269-4 standarti)
- 120kA gacha uzilish quvvati (690V tizim)
2. Termodinamik xarakteristikalar
- Joule integrali (I²t) qiymati an'anaviy sigortalardan 40% past
- Ishlash haroratining oshishi 55K dan kam yoki unga teng (EN 60269-1:2007)
3. Energiya samaradorligi indeksi
- Quvvat yo'qolishi 1,5 Vt/A dan kam yoki unga teng (nominal oqimda)

II. Asosiy mahsulot seriyasining texnik parametrlari
| Seriya | Voltaj darajasi (V) | Joriy diapazon (A) | Sertifikatlash standarti | Oddiy dastur stsenariysi |
|
DIN43653 170M1308-170M1322 170M1358-170M1372 170M1408-170M1422 170M2608-170M2621 170M2658-170M2671 170M4802-1 70M4815 170M4822-170M4835 170M49 seriyali 170M59 seriyali 170M86 seriyali 170M32 seriyali 170M41 seriyali 170M42 seriyali 170M51 seriyali 170M52 seriyali 170M61 seriyali 170M62 seriyali |
690/700 1000 1250 1300 |
10-2000 | IEC60269-4, UL/CSA | Shamol quvvati konvertori, temir yo'l tranzit tortishish |
|
DIN43620 170M3808, 170M3809 170M3810, 170M3811 170M3812, 170M3813 170M3814, 170M3815 170M3816, 170M3817 170M3818, 170M3819 170M5808, 170M5809 170M5810, 170M5811 170M5812, 170M5813 170M6808, 170M6809 170M6810, 170M6811 170M6812, 170M6813 170M6814, 170M2673 170M2674, 170M2675 170M2676, 170M2677 170M2678, 170M2679 170M2680, 170M2681 170M2682, 170M2683 170M2684, 170M2685 |
690/700 1000 |
40-1000 | IEC60269-2 | Sanoat inverteri himoyasi |
|
Yassi uchi (metrik) 170M2708, 170M2709 170M2710, 170M2711 170M2712, 170M2713 170M2714, 170M2715 170M2716, 170M2717 170M2718, 170M2719 170M2720, 170M2721 170M2758, 170M2759 170M2760, 170M2761 170M2762, 170M2763 170M2764, 170M2765 170M2766, 170M2767 170M2768, 170M2769 170M2770, 170M2771 170M34/35 seriyali 170M44/45 seriyali 170M54/55 seriyali 170M64/65 seriyali 170M70/71 seriyali 170M39/49 seriyali 170M59/86 seriyasi 170M33/34 seriyali 170M43/44 seriyali 170M53/54 seriyali 170M63/65 seriyali |
690/700 1000 |
50-1400 | IEC60269-4, UL248 | Fotovoltaik invertor tizimi |
|
Fransuz tuzilishi 170M33/34 seriyali 170M53/54 seriyali 170M63/65 seriyali |
690/700 | 40-1500 | NFC 63-420 | Atom elektr stantsiyasining o'rta kuchlanish taqsimoti |
|
Amerika tuzilishi 170M36/37 seriyali 170M46/47 seriyali 170M56/57 seriyali 170M66/67 seriyali 170M35/45 seriyali 170M55/85 seriyali 170M36/37 seriyali 170M46/47 seriyali 170M56/57 seriyali 170M66/67 seriyali |
690/700 1000 1250 1300 |
50-1400 | UL248-14 | UPS ma'lumotlar markazi tizimi |
III. Asosiy model tanlash matritsasi
1. DIN43653 seriyali
| Voltaj darajasi| Model klasteri|I²t qiymat diapazoni (A²s)|Buzilish qobiliyati |
|-------------------|------------------------------|-----------------------------|-------------------------|
|690V------------| 170M1308-1422-------| 1,2×10³~8,5×10⁶-------| 120kA---------------|
|1000V-----------| 170M4802-4835-------| 3,8×10³~2,1×10⁷------| 80kA-----------------|
|1300V-----------| 170M31/41/51 seriyali-| 6,5×10³~4,3×10⁷------| 50kA-----------------|
2. Yassi{1}}uchli seriyalar
Ikki V{0}}shaklli eritilgan truba dizaynini qabul qiladi, quyidagilarni qo'llab-quvvatlaydi:
- DC tizimi ilovasi (DC1500V, t 10ms dan kam yoki unga teng)
- Ixtiyoriy IP54 himoya darajasi (EN60529)
IV. Muhandislik tanlovi spetsifikatsiyalari
1. Voltajni pasaytirish koeffitsienti
Uhaqiqiy1,1 x dan katta yoki unga tengUtizimi x Kt(harorat koeffitsienti, 0,85@40 darajani oling)
2. Joriy moslik printsipi
- Uzluksiz oqim: I_{sug'urta} 1,25×I_{yuk RMS} dan katta yoki unga teng
- Kuchlanish oqimi: I²t_{sug'urta} 1,5×I²t_{to'lqin} dan katta yoki unga teng
3. O'rnatish spetsifikatsiyasi
- Aloqa bosimi: 25N·mm² dan katta yoki unga teng (DIN43653 standarti)
- Issiqlik tarqalish masofasi: qo'shni sug'urta 30 mm dan katta yoki unga teng (majburiy havo sovutish sharoitlari)

V. Atrof muhitga moslashishning maxsus yechimi
1. Yuqori balandlikni tuzatish
| Balandlik (m)|Voltajni tuzatish koeffitsienti|Joriy tuzatish omili |
|-----------------|----------------------------------|----------------------------------|
| 2000 dan kam yoki unga teng --------| 1.0--------------------------------------| 1.0--------------------------------------|
| 3000----------| 0.91---------------------------| 0.95----------------------------|
| 4000----------| 0.82---------------------------| 0.89----------------------------|
2. Garmonik muhitda qo'llanilishi
Harmonik deating omilini oshirish tavsiya etiladi:
Kh=1/(1+0.1×THDi2)(THDi20 dan katta yoki teng)
VI. Texnik sertifikatlashtirish va sinovdan o'tkazish
1. Test topshiriqlarini yozing
- Haroratning ko'tarilishi testi (IEC60269-1: 2006 8.4-band)
- Buzilish qobiliyatini tekshirish (IEC60269-4 A ilovasi)
- Chidamlilik sinovi (1000 ta mexanik operatsiya)
2. Ixtiyoriy aksessuarlar
- Sug'urta indikatori (quruq kontakt chiqishi, 250V/2A)
- Masofaviy monitoring moduli (Modbus RTU protokolini qo'llab-quvvatlaydi)

Ushbu texnik hujjat BS88/IEC60269 tizimining talablariga javob beradi. Haqiqiy tanlov muayyan operatsion parametrlar bilan birlashtirilishi kerak. Simulyatsiyani tekshirish uchun yukning xarakteristikasi egri chizig'ini texnik qo'llab-quvvatlash guruhiga topshirish tavsiya etiladi.
