Digital overcurrent relay with overvoltage protection TRM-30M

Description

TRM-30M Digital overcurrent relay with overvoltage protection protects equipment with sensitive operating voltages from faults caused by line voltage or overload. 0.5A – 30A Adjustable error delay time External current measuring transformers Overvoltage protection: 250V (fixed) Voltage drop protection: 150V (fixed) Technical specifications:
Operating voltage (Un): 230V AC 50/60 Hz Operating frequency: 50/60 Hz Power: <6VA Operating temperature: -20°C to +55°C Display: 2×3-digit display, 1x LED High current (overload): 0.5A – 30A Current adjustment step: 0.5A Error delay (t): 1 s – 20 s Upper voltage limit: 250V (L-N) – fixed Lower voltage limit: 150V (L-N) – fixed Voltage hysteresis: 5V (fixed) Error delay: 2 s (fixed) Recovery after voltage error: 2 s (fixed) Connection type: Clamp connection Contact: 5A / 250V AC (resistive load) Cable diameter: 2.5 mm² Weight: <150 g Mounting: DIN rail mounted Operating altitude: <2000 m