Technical Specifications Model: MIFIIPI55E00HI00 Power‑supply: Industrial AC/DC Operating Temperature:‑25℃ ~ +70℃
Functional Features Over‑current, earth‑fault protection Voltage & current measurement Event‑record & fault‑recording
Application Scenarios Medium‑voltage switchgear feeder protection & monitoring
Performance Parameters Fast protection‑trip response, high‑accuracy metering
Structural Characteristics Panel‑mount housing Front‑panel LCD display, operation buttons, status LED indicators
Working Principle Samples current‑voltage signals from CT/PT; executes protection‑logic calculation, triggers trip‑output when fault condition occurs.
Installation Requirements Standard panel‑mount installation, correctly connect CT/PT secondary‑side circuits.
Usage Notes Set protection parameters according to power‑system requirements.
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