Specifications Parameter Specification Product Type Three-Phase Soft Starter Series Altivar ATS130 Supply Voltage 380-480V AC, 3-phase, 50/60 Hz (Standard for "N2D" code) Motor Power Range Likely 75 kW (100 HP) range (Specific power depends on exact "73LT" code. "73" often corresponds to a high current rating). Rated Current (Iₙ) Approx. 135 - 150 A (Estimated based on typical coding; confirm with datasheet) Control Method Voltage ramp start with adjustable parameters (initial torque, acceleration/deceleration time, current limit). Communication Likely includes integrated Modbus serial communication (RS-485). Optional communication cards may be available. Protection Features • Motor thermal overload protection (with PTC or thermistor input) • Phase loss/unbalance protection • Overcurrent protection • Underload protection (optional) • Heatsink overtemperature protection Control I/O • Multiple digital inputs (for Start, Stop, etc.) • Relay outputs (for Fault, Run, Alarm signaling) • Analog output (e.g., 4-20mA for motor current) Key Adjustments Via integrated keypad/display or software. Enclosure IP00 (Open chassis for cabinet mounting) or IP20 (with cover). Ambient Temperature 0°C to +50°C (without derating) Mounting Panel mounting (chassis) Standards CE, UL, cUL, RoHS