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ABB REA101-AA RLY-REA101-AAAG Communication Interface Module

Based on over 5000 reviews

Description:REA101-AA RLY-REA101-AAAG — high-speed arc protection main module providing fast optical detection and secure tripping for reliable arc fault isolation in low and medium voltage switchgear systems.

Product condition: New

Packing condition:Factory Packing

100% insured shipping: A guarantee for your purchases


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  • Worldwide delivery
  • Delivery from stock
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  • Shipped from the China
Product Specifications
Manufacturer ABB
Item number REA101-AA RLY-REA101-AAAG
Country of Origin Sweden
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information

PLC Autocontroller | Spare Parts Supply for 20 Years

REA101-AA  RLY-REA101-AAAG  Communication Interface Module

Sales Manager: May | Email: ab@mooreplc.com | Phone: +8618106909650 (WhatsApp) | WeChat: dcsfcs

Industrial Power Supply Module | Global 3-day DHL | 12-month warranty


Product Overview

The ABB REA101-AA (RLY-REA101-AAAG) is a main arc flash protection module for low- and medium-voltage switchgear. It rapidly detects arc faults and disconnects the faulty circuit within a very short time, effectively protecting personnel and electrical equipment. This device is a core unit of the ABB REA100 series arc flash protection system and can be used with expansion modules (such as REA103/REA105/REA107) to achieve multi-zone arc flash monitoring and protection.


Core specifications

Parameter

Specification

Product Model:

REA101-AA / RLY-REA101-AAAG

Product Type:

Arc Protection Relay / Main Unit

System Series:

ABB REA100 Series

Functions:

 Arc detection / Fast trip / Fault isolation

Protection Method:

Optical signal + current criterion (configurable)

Sensor Input:

Fiber optic arc sensor interface

Expansion Capabilities:

 Supports REA103 / REA105 / REA107 expansion modules


Product Advantages

Ultra-high-speed arc flash detection, millisecond-level trip protection

Supports multi-zone arc flash monitoring, flexible system expansion

Dual high-speed IGBT outputs improve circuit breaking reliability

Can be combined with various expansion modules

Effectively reduces the risk of arc faults to equipment and personnel

Industrial-grade design, suitable for harsh power environments


PLC Autocontroller:

l 1 Year Warranty

l 100% original package

l UPS/ DHL/ FEDEX / TNT


All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation


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