The EI-Mini series inverter is a multi-function device to suit all types of energy saving smaller applications. Features - Solid state reversing - 2-wire or 3-wire control inputs - Digital output for "Drive Healthy" - Constant torque or variable torque V/HZ patterns - 100/120 Hz maximum frequency - +15Vdc power supply for external devices - External inputs for drive enable and fault reset - Electronic motor overload protection Protection Features - Over-temperature - Under-temperature - Over-voltage - Under-voltage - Input AC MOV (Oxide Variable Resistor) - Over-current at 200% - Electronic Timed Over-load