Overview
Manuals
Advanced arc protection Func
Electrical Fit
Commissioning
Features:
- The documented maximum system voltage is 250 V dc/ac.
- The documented normal service temperature range is -40... +100 °C.
- The documented operating time from the light is < 1.0 ms.
RLY-REA107-AAA is an ABB Advanced arc protection relay selected by its complete product identity and documented equipment role. Suitability depends on the installed ABB Electrical hardware, interfaces and application requirements matching the supplied unit.
Before replacement, record the nameplate, installed position, terminal or connector arrangement and paired assemblies. After installation, verify every affected power, communication, protection, control or I/O function before returning RLY-REA107-AAA to service.
The RLY-REA107-AAA ABB Advanced arc protection relay is listed as Obsolete / Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB RLY-REA107-AAA documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
RLY-REA107-AAA performs the documented advanced arc protection relay function within the ABB Electrical system. Confirm the recorded power, signal, communication and mechanical interfaces against the approved equipment record. Do not infer ratings or interchangeability from appearance; the complete label and hardware revision control selection.
Replacement of RLY-REA107-AAA requires an exact match to the receiving ABB Electrical hardware, connected assemblies and configuration record. Record the installed position and connections before removal, preserve required settings, and verify every affected function after installation.
Before energizing RLY-REA107-AAA, inspect mounting, connector keying, terminal allocation, protective grounding and paired equipment. After startup, review diagnostics and complete controlled functional tests before returning the equipment to service.
