Digital overcurrent relay with 3×3 digit LED display TRM-300

Digital thermal relays are designed to protect and control loads from damage caused by high current.

190A – 300A (adjustable overload value) 50% fixed current asymmetry Adjustable error delay time Adjustable operating mode (automatic, semi-automatic, manual) Current measuring transformers included Technical specifications: -20°C to +55°C Display: 3×3-digit display + 5 LEDs High current (overload): TRM-50: 15A – 50A TRM-100: 40A – 100A TRM-200: 90A – 200A TRM-300: 190A – 300A TRM-400: 290A – 400A Delay (t): TRM-50/100: 0.1 s – 20 s TRM-200/300/400: 1 s – 200 s Connection type: clamp Contact: 5A/250VAC (resistive load) Cable diameter: 2.5 mm² Weight: max. 250 g Mounting.