Overview
The ABB 1MRB150072R3/A (alternate ID: EHBC150073R52) is a high-performance signal processing board used within UNITROL and MEGATROL excitation systems. It manages and conditions both analog and digital feedback signals that regulate generator field excitation, ensuring precise voltage control and system stability in synchronous machines.
Its Eurocard modular design supports quick replacement and hot-swap maintenance without system downtime. The unit relies on passive cooling, making it suitable for sealed control enclosures in power plants and industrial environments. ABB’s long-term product support ensures compatibility with both legacy and modern excitation platforms.
For example, in a hydroelectric power plant, this board processes voltage feedback and excitation control commands to maintain generator output within grid requirements.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | 1MRB150072R3/A |
| Product Type | Signal Processing Board |
| Dimensions | 100 mm × 160 mm × 160 mm |
| Weight | 2.4 kg |
Application
The ABB 1MRB150072R3/A is ideal for:
-
Synchronous Generator Control
Enables precise excitation and reactive power regulation. -
Motor Excitation Systems
Stabilizes large motors under varying load conditions. -
Substation Automation
Supports voltage regulation and coordinated protection. -
Process Industries
Applied in steel, mining, and chemical facilities requiring stable power delivery. -
Excitation System Retrofits
Direct replacement for legacy ABB Eurocard boards in critical infrastructure.
This module is designed for environments where high reliability, continuous operation, and fast signal processing are mandatory.
FAQ
Q: Which excitation platforms support this board?
A: ABB UNITROL and MEGATROL systems.
Q: Does it support hot-swap replacement?
A: Yes — Eurocard design enables front-access hot-swapping.
Q: What type of signals does it process?
A: Both analog and digital excitation control signals.
Q: Is extra cooling required?
A: No — built-in passive cooling supports stable operation.
Q: What is the typical warranty period?
A: Standard 12-month ABB warranty.
| Brze ponude | Brzo primite cenu i dostupnost od našeg posvećenog tima za korisničku podršku. |
|---|---|
| Isporuka | Dostupna je ubrzana, teretna i međunarodna dostava. |
| Stanje | 100% novo sa originalnim pakovanjem |
| Plaćanje | Prihvatamo American Express, Discover, MasterCard, PayPal i Visa. Naš sajt je zaštićen RapidSSL-om. |
| Luka za isporuku | Šangaj, Sjamenu |
| Garancija | 12 meseci |
| Q: Da li su naše cene konkurentne? |
| A: Da, sarađujemo sa preko 50 zemalja širom sveta. Kao vodeći dobavljač u Kini, nudimo značajne popuste u skladu sa tržišnim trendovima. |
| Q: Koji je garantni rok? |
| A: Svi naši novi i originalni proizvodi dolaze sa standardnom garancijom od jedne godine. |
| Q: Koje metode plaćanja prihvatamo? |
| A: Zahtevamo 100% T/T (telegrafski transfer) uplatu pre slanja. Za artikle sa rokom isporuke, potrebno je unapred uplatiti 30% depozita, a preostalih 70% pre slanja. Ako imate predstavnika u Kini, možete preko njega organizovati RMB transfer. |
| Q: Koje metode isporuke koristimo? |
| A: Pretežno koristimo FedEx, DHL, UPS i BRE za isporuku. Ako imate nalog kod nekog od ovih prevoznika, možete direktno organizovati slanje. Takođe nudimo besplatnu dostavu do špeditera sa sedištem u Kini. |
| Q: Koje je naše vreme isporuke? |
| A: Isporuka obično traje 1-3 dana nakon prijema početne uplate. Za artikle sa rokom isporuke, slanje će se obaviti prema navedenom rasporedu. |
| Q: Kako pakujemo robu? |
| A: Obavezujemo se na bezbedno pakovanje sa višeslojnom zaštitom. Proizvodi se prvo stavljaju u originalne kutije i zapečate etiketama. Zatim se dodaje sloj mehurićaste folije za zaštitu od udara tokom transporta. Na kraju, predmeti se sigurno pakuju u čvrste kutije. |
| Q: Kako kupci mogu da nas kontaktiraju i zatraže ponudu? |
| A: Možete nas kontaktirati putem e-pošte, WhatsApp-a, WeChat-a, Skype-a ili vaše omiljene komunikacione platforme. Obratite nam se sa vašim potrebama, i pružićemo vam brzu, prilagođenu ponudu. |
Nedavno pregledano
Ekspresna dostava
Opsežan inventar
Osiguranje kvaliteta
