Technical Parameters (Specifications) Electrical Data Product Type: Electronic overload relay Rated Insulation Voltage: 690 V AC maximum Rated Operational Voltage: Up to 690 V AC (three-phase) Frequency: 50/60 Hz Control Supply Voltage: 100...240 V AC/DC (typical for "M" variant) Power Consumption: < 10 VA Current Settings Current Range: [Adjustable - typical ranges: 5-25 A, 10-60 A, 30-120 A - verify specific variant] Overload Setting: Adjustable via keypad or dial Trip Class: Selectable (typically Class 5, 10, 15, 20, 30) Phase Loss Sensitivity: < 30% of rated current (typical) Phase Imbalance Protection: Adjustable (typically 5-50%) Ground Fault Protection: Adjustable (typically 0.03-10 A) Protection Functions Overload Protection: Thermal model with selectable trip curves Phase Loss Protection: Instantaneous trip upon phase failure Phase Reversal Protection: Detects incorrect phase sequence Phase Imbalance Protection: Adjustable trip level Ground Fault Protection: Residual current detection Undercurrent Protection: For load loss detection (pumps, conveyors) Jam Protection: For sudden overload conditions Stall Protection: For locked rotor conditions Short Circuit Protection: Instantaneous trip Display & Interface Display Type: Digital LCD or LED display Display Size: Multi-segment or graphical display Indications: Current reading, voltage reading (if available), fault type, trip status, settings Setting Method: Keypad or push buttons with menu navigation Trip Indication: Specific fault type displayed with code LED Indicators: Power, trip, alarm, communication status Inputs/Outputs Trip Relay: 2 SPDT relays (250 V AC, 5 A typical) Alarm Relay: Separate for pre-alarm indication Digital Inputs: 2 configurable (remote reset, external fault) Analog Output: 4-20 mA (for remote current monitoring) Communication: Modbus RTU (RS-485) standard or optional Reset Modes Manual Reset: Via push button (local) Auto Reset: Selectable via setting (with adjustable delay) Remote Reset: Via digital input or communication Mechanical Mounting Mode: Direct mounting with contactor or DIN rail mount (35 mm) Compatible Contactors: Specific TeSys D, TeSys F, or similar series contactors Terminal Type: Screw terminals or spring terminals (depending on variant) Wire Size (Control): 0.5...4 mm² (AWG 20-12) Wire Size (Power): Up to 35 mm² (AWG 2) depending on current rating Tightening Torque: According to terminal specifications Dimensions (W x H x D): Approximately 70 mm x 120 mm x 130 mm (typical) Net Weight: Approximately 0.8 kg