System settings: CT/VT parameters, generator rating, grounding method, etc.
Input/output settings: Configure analog input (such as 4-20mA), digital input (wet/dry contacts), and output relay (trip/alarm).
Protection settings: Threshold, delay, action mode (trip/alarm), etc. of each protection element, supporting multiple sets of setting point switching.
Specifications and Safety
Environmental parameters: Operating temperature -40 ° C to 60 ° C, humidity 0-95%, no condensation, seismic rating IEC 60255-21-3 Class 2.
Safety certification: CE, UL508, ISO 9001, etc., in compliance with EMC standards (EN 61000 series).
Warning: Before operation, the dangerous voltage must be disconnected, and the CT secondary side must not be open circuited. Suitable personal protective equipment must be used.
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