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GE

SR489-P5-HI-A20 | GE Multilin | Generatorni boshqarish relesi

SKU SR489-P5-HI-A20

  • Part Number:

    SR489-P5-HI-A20

  • Manufacturer:

    GE

  • Condition:

    Brand New & in Stock

  • Product Type:

    Generator boshqaruv relesi

  • Origin:

    USA

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

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GE SR489-P5-HI-A20 generatorni boshqarish relesi

Multilin 489 seriyali tizimlarda generatorni himoyalash uchun sozlangan GE SR489-P5-HI-A20 (SR489 generatorni boshqarish relesi) faza, yerga tutashuv va qo‘zg‘alishni nazorat qilish funksiyalarini bevosita elektr orqali bajarishni ta’minlaydi.

Suffikslar izohi va modellar matritsasi

  • 489: Multilin 489 seriyasining generatorni boshqarish relesi
  • P5: 5 A faza CT ikkilamchi chulg‘amlari
  • HI: Yuqori boshqaruv quvvati (48–62 Hz da 90–300 VDC, 70–265 VAC)
  • A20: 4–20 mA analog chiqishlar
  • Displey: Oddiy LCD (qo‘shimcha suffikssiz)
  • H: Qattiq muhit uchun konformal qoplama

Uskuna texnik xususiyatlari

Parametr Texnik xususiyat
Model SR489-P5-HI-A20
Brend GE Multilin
Kelib chiqishi AQSh
Og‘irligi 7,7 kg
O‘lchamlari 489 seriyasining standart korpusi
Ishlash harorati Boshqaruv xonasi diapazoni
Quvvat sarfi Nominal toki 2,5 A bo‘lgan saqlagich, Littelfuse 215-02.5
Kirish kuchlanishi 90–300 VDC, 70–265 VAC
Chastota 48–62 Hz
Faza kirishlari 5 A CT ikkilamchi chulg‘amlari
Analog chiqishlar 4–20 mA
Displey Oddiy LCD
Standartlar IEEE/ANSI C37.90.1, A sinfi emissiyalari
Namlik Kondensatsiyasiz sharoitda 95% gacha
Himoya funksiyalari Yerga tutashuv bo‘yicha maksimal tok egri chiziqlari (ANSI, IEC, IAC, Flexcurve, belgilangan vaqt), qo‘zg‘alish yo‘qolishi bo‘yicha o‘chirish (2 zona), fazalararo differensial ishga tushish qiymati
Impuls chiqishlari +kWh, +kvarh, –kvarh

Profinet / EtherNet/IP deterministik tarmoqlari

SR489 orqa terminal interfeyslari orqali deterministik aloqa tarmoqlariga ulanadi. Mikrodastur flesh-xotirasi mosligi nazorat tizimlari bilan sinxronlashishni ta’minlaydi. I/O zichligini kengaytirish bir nechta tayinlanadigan raqamli kirishlarni (1–7) qo‘llab-quvvatlaydi, deterministik skanerlash sikllari esa generatorni himoyalashda oldindan bashorat qilinadigan vaqtni ta’minlaydi. Avtomat va o‘chirish funksiyalari minimal kechikish bilan bajarilib, taqsimlangan avtomatlashtirish tarmoqlarida deterministik ishlashni saqlab qoladi.

Ko‘p beriladigan savollar

Savol: SR489 relesini ishlash vaqtida issiq almashtirish mumkinmi? Javob: Yo‘q, xavfli kontaktlar ochilib qolishining oldini olish uchun chiqarish yoki o‘rnatishdan oldin releni to‘liq quvvatsizlantirish kerak.

Savol: Zaxiralangan konfiguratsiyalarda ulash-uzish kechikishi qancha? Javob: Rele kontaktlarini ulash-uzish 50/60 Hz chastotada ±50 ms aniqlikda amalga oshirilishi uchun mo‘ljallangan, bu zaxiralangan tizimlarda minimal kechikishni ta’minlaydi.

Savol: Saqlagichni foydalanuvchi o‘zi almashtira oladimi? Javob: Ha, rele almashtirish uchun qulay joylashgan, nominal toki 2,5 A bo‘lgan 5x20 mm HRC SLO-BLO Littelfuse (215-02.5 modeli) saqlagichidan foydalanadi.

Joyida o‘rnatish bo‘yicha ko‘rsatmalar

  • Havo oqimi uchun yetarli bo‘sh joy qoldirgan holda releni boshqaruv panellariga mahkam o‘rnating.
  • Xalaqitlarni kamaytirish uchun CT va VT simlarini aloqa kabellaridan alohida o‘tkazing.
  • Raqamli kirishlar va analog chiqishlarda yerga ulash hamda ekranlash qoidalariga rioya qilinganini ta’minlang.
  • Quvvat berishdan oldin saqlagich o‘rnatilishi va izolyatsiya darajalarini tasdiqlang.
  • Noaniq holatlarning oldini olish uchun o‘rnatish yoki chiqarishdan oldin boshqaruv quvvatini uzing.
Related Tags:
GE GE Multilin GENERAL ELECTRIC Generator Management Relay
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Keyingisini oʻqing

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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