DILM225A Contactor Specifications Electrical Characteristics Rated Operational Current: 225A (AC-3, 400V) 200A (AC-3, 690V) Rated Insulation Voltage: 1000V AC Utilization Categories: AC-3: Squirrel cage motors (≤225A) AC-1: Resistive loads (≤310A) Coil Voltage Options: 24V DC to 690V AC/DC (±10%) Mechanical Properties Electrical Life: 200,000 operations (AC-3) Mechanical Life: 3 million operations Mounting: DIN rail (35mm) or panel mount Terminals: Screw clamp (accepts 50mm² conductors) Protection Features Arc suppression system Built-in surge suppression Forced-guided contacts (optional safety version) XTCE225H Overload Relay Specifications Protection Functions Current Range: 90-225A (0.4-1×In) Trip Classes: Class 10 (standard) Class 20 (selectable) Advanced Protections: Phase loss (detection <1s) Phase imbalance (adjustable 20-60%) Locked rotor (0.5-30s delay) Ground fault (optional module) Monitoring & Control Display: LED with current readout (0.5% accuracy) Communication: Standard: Modbus RTU (RS485) Optional: PROFIBUS DP, Ethernet/IP Event Logging: Stores last 5 trip events Mechanical Configuration Mounting: Direct plug-on to DILM contactors Enclosure: IP20 (front), IP00 (terminals) Ambient Compensation: -25°C to +60°C Combined System Features Performance Advantages Seamless Integration: Automatic current scaling between devices Single-point parameterization Unified mechanical mounting Smart Starter Capabilities: Motor start inhibition after trip Programmable restart delays Load profile monitoring Safety & Compliance Standards: IEC/EN 60947-4-1 UL 508 (File E122227) CSA C22.2 No. 14 Safety Integrity: PL d (EN ISO 13849-1) SIL 2 (IEC 62061)