Technical Parameters Category Specification Model T5-4-8903/I5-SI Product Type 4-Quadrant Digital DC Drive Input Power Supply Voltage Typically 400V AC, 3-Phase (Confirm based on "4-" prefix and region) Frequency 50/60 Hz Output Power Armature Output 15 HP / 11 kW (This is a common rating for this frame size, e.g., 8903) DC Armature Voltage Typically 0-500 V DC Field Supply Typically 0-300 V DC (for motor field excitation) Control Control Type Digital, 4-Quadrant (Regenerative) Speed Regulation Typically < 1% of base speed (with tachometer) Typically 2-5% of base speed (armature voltage feedback, IR comp) Interface Digital Keypad with Display Communication Optional communication modules (e.g., DeviceNet, Profibus, Modbus) Features Diagnostics Comprehensive fault logging and status monitoring Protections Overcurrent, Overvoltage, Undervoltage, Overload, Heatsink Overtemperature, Field Loss, etc. Programming Via keypad or PC software (e.g., Eaton's Drive Setup Software) Enclosure Typically supplied as a chassis unit for panel mounting (IP00). Requires an external enclosure for protection.
