Product Core Brief

• Model: REM545
• Brand: ABB
• Series: REM54
• Core Function: Protection for generators and motors
• Product Type: Machine Protection Terminal
• Key Specs: Multiple I/O | Differential protection | Graphic HMI
• Condition: New Original (New Surplus)

Key Technical Specifications

• Protection Functions: Differential, thermal overload, underexcitation, reverse power, unbalanced load
• Application: Small to medium generators, synchronous and asynchronous motors
• Analog Inputs: Multiple CT (1/5 A or 0.2/1 A) and VT (100 V) channels
• Communication: IEC 60870-5-103, Modbus RTU, SPA bus
• Power Supply: 24-250 V DC or 110-265 V AC variants
• Mounting: 19-inch rack or flush/surface enclosure
• Standards: IEC 60255 compliant
• Operating Temperature: -25°C to +55°C
• Event Recording: Disturbance recorder and sequence of events
• I/O Configuration: Expandable digital inputs/outputs and RTD inputs
• Display: Graphic HMI option