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ABB Relay Protection Device REA101-AAAG Reliable Safety Unit
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ABB Relay Protection Device REA101-AAAG Reliable Safety Unit
Compact, reliable protection relay for distribution networks, ensuring quick fault isolation and system safety.
| Brand | ABB |
| Model | REA101-AAAG |
| Voltage | 110-220V AC/DC |
| Country of Origin | Finland |
| Weight | 1.8 kg |
| Dimensions | 220 x 180 x 90 mm |
| Warranty | 2 years |
| Certifications | CE, IEC 60255, UL |
| SKU / MPN | REA101-AAAG |
| What’s in the box | Relay unit, terminal blocks, quick start guide, test certificate |
| Rated Frequency | 50/60 Hz |
| Auxiliary Supply | 48-250V DC / 100-240V AC |
| Trip Contacts | 4 normally open, 1 normally closed |
| Operating Temperature | -25°C to +70°C |
| Protection Grade | IP54 |
| Communication | None (standalone) |
Key benefits: Plug-and-play installation, robust design, high accuracy.
Typical applications: Substation automation, feeder protection, motor/generator protection.
Order number: ABB Relay Protection Device REA101-AAAG Reliable Safety Unit
Lifecycle: Active product, firmware updates available, obsolescence notice expected 2028.
Documentation: Technical manual, application note, datasheet on ABB library.
1 review for ABB Relay Protection Device REA101-AAAG Reliable Safety Unit
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Michael T. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.