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GE 750-P5-G1-S1-HI-A20-R relej za upravljanje izvodom

GE 750-P5-G1-S1-HI-A20-R, takođe katalogizovan kao SR750 relej za zaštitu izvoda, predstavlja namensku hardversku jedinicu za nadzor fazne i struje uzemljenja, upravljanje prekidačem i funkcije automatizacije u sistemima izvoda srednje i velike veličine.

Hardverske specifikacije

Parametar Specifikacija
Model 750-P5-G1-S1-HI-A20-R
Brend General Electric
Poreklo SAD
Dimenzije 18 cm Š × 16,5 cm D × 21,5 cm V
Radna temperatura Nije navedeno
Vlažnost Do 90% bez kondenzacije
Frekvencija 25–60 Hz nominalno
Komunikacije 300–19200 bauda
Fazni ulazi 5 A
Ulazi uzemljenja Osetljivi / nulte sekvence
Napajanje upravljačkog kola 88–300 VDC, 70–265 VAC
Izlazi 8 elektromehaničkih releja, 8 × 4–20 mA analognih izlaza
Snimanje talasnih oblika 4 struje, 3 napona, 14 logičkih ulaza, 8 izlaza

Pregled oznake modela

  • 750: Multilin SR750 sistem za zaštitu izvoda
  • P5: Ulazi fazne struje od 5 A
  • G1: Konfiguracija ulaza struje uzemljenja (osetljiva/nulte sekvence)
  • S1: Standardni protokoli/opcije
  • HI: Širok opseg napajanja upravljačkog kola
  • A20: Napredne funkcije automatizacije/izlaza
  • R: Standardna konfiguracija zadnjih terminala

Determinističke mreže Profinet / EtherNet/IP

Relej SR750 integriše se u determinističke komunikacione mreže putem interfejsa zadnjih terminala. Kompatibilnost flešovanja firmvera obezbeđuje sinhronizaciju sa nadzornim sistemima. Skaliranje gustine I/O podržava do 20 logičkih ulaza i 14 ulaza na zadnjim kontaktima, dok deterministički ciklusi skeniranja održavaju predvidivo vreme odziva za zaštitu izvoda. Funkcije upravljanja prekidačem izvršavaju se uz minimalno kašnjenje, čime se očuvava deterministički rad u distribuiranim mrežama automatizacije.

Često postavljana pitanja

P: Koliko je logičkih ulaza dostupno? O: Relej ima 20 logičkih ulaza, od kojih se 14 ulaza na zadnjim kontaktima može konfigurisati kao suvi ili vlažni kontakti.

P: Koja je funkcija snimanja talasnih oblika? O: Beleži 4 strujna kanala, 3 naponska kanala i stanja logičkih/izlaznih signala radi dijagnostike i analize događaja.

P: Može li relej da simulira sistemske procese bez spoljašnjih ulaza? O: Da, može da generiše simulirane vrednosti sačuvane u memoriji Trace Memory, što omogućava podešavanje zadatih vrednosti i testiranje bez aktivnih ulaza.

Smernice za instalaciju na terenu

  • Bezbedno montirajte relej u upravljačke ormare, uz dovoljan razmak za protok vazduha.
  • Uverite se da su vodovi za strujne i naponske ulaze odvojeni od komunikacionih kablova.
  • Proverite uzemljenje i oklopljavanje kako biste smanjili smetnje.
  • Proverite da li su priključci zadnjih terminala za logičke ulaze i izlaze pravilno zategnuti.
  • Isključite napajanje upravljačkog kola pre umetanja ili uklanjanja da biste sprečili nedefinisana stanja.
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.

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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Customer Reviews

Based on 5 reviews
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J
James
Smooth Purchase Experience

From ordering to installation, everything went smoothly. The product works exactly as described, and I’m impressed with both the quality and performance.

E
Emily
Reliable Performance in Operation

Installed the relay in our feeder management system, and it has been running flawlessly. Signal processing is stable, and performance is consistent under heavy load.

D
David
High Quality Build

The 750‑P5‑G1‑S1‑HI‑A20‑R relay is solidly built and feels durable. The connectors and terminals are robust, reflecting GE’s high manufacturing standards.

S
Sophia
Fast Delivery, Secure Packaging

Shipping was faster than expected, and the relay arrived in perfect condition. Packaging was sturdy and ensured no damage during transit.

A
Andrew
Excellent Service and Support

The customer service team was very responsive and helped confirm compatibility with our feeder protection system. Clear communication and professional guidance made the purchase easy.

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