Description
ABB REA105
Dedicated arc protection relay for fast and reliable switchgear fault detection
| Brand | ABB |
| Model | REA105 |
| Voltage | 24-250 V DC / 100-240 V AC |
| Country of Origin | Finland |
| Weight | 1.2 kg |
| Dimensions | 160 x 120 x 80 mm |
| Warranty | 6 months |
| Certifications | CE, IEC 60255, UL 508 |
| SKU / MPN | REA105 |
| What’s in the box | Arc protection relay, mounting accessories, user manual |
| Function | Arc protection relay |
| Arc Sensor Inputs | 3 channels |
| Current Inputs | 3 CT inputs |
| Communication | RS-485 Modbus RTU |
| Trip Outputs | 2 trip outputs |
| Mounting | Panel or DIN rail |
Key benefits: Fast arc fault detection, flexible sensor inputs, compact design, easy integration, improved personnel and equipment safety
Typical applications: Switchgear protection, motor control centers, transformer substations, industrial power distribution, arc flash mitigation
Lifecycle: Active product, long-term availability
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
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Orders usually ship the same day
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Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Mark O. –
Reliable PLC module, works flawlessly in our testing environment.