Digital overcurrent relay with voltage protection and 3×3-digit LED display TRM-30F

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The electrical appliances we supply meet high quality standards, have a 24-month warranty and meet all EU requirements.

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TRM-30F is a digital overcurrent relay with voltage protection, designed to protect equipment with sensitive operating voltages from faults caused by mains voltage and overload. Main parameters: Overload adjustment range: 0.5 A - 30 A Fixed current asymmetry: 50 % Adjustable fault delay time Built-in current measuring transformers Overvoltage protection: 400 V (fixed) Undervoltage protection: 265 V (fixed) Fixed voltage asymmetry: 30 % Phase sequence control Technical specifications: 3x3-digit display, 7x LEDs High current (overload): 0.5A - 30A Upper voltage limit: 440V (L-L) - fixed Lower voltage limit: 265V (L-L) - fixed Fault delay (t): 0 - 20 s Current asymmetry: 50% (fixed), 3 s delay Voltage asymmetry: 30% (fixed), 3 s delay Connection type. 380 g Mounting.