This manual introduces the DXT digital solid state starter's overview, specifications, installation, start-up, user interface and menu navigation, setpoint programming, etc.
The Motortronics DXT Series is a high-end digitally programmable solid state reduced voltage motor starter designed for three-phase AC induction or synchronous motors. It provides stepless soft starting to protect mechanical components from torque stress and electrical systems from high inrush currents. The unit features advanced motor and load protection, including retentive thermal memory and dynamic reset capacity, alongside an easy-to-use keypad operator interface with a backlit display.
| Type of Load | Three phase AC Induction motors or synchronous motors |
|---|---|
| Running Overload Capacity | 125% - Continuous, 500% - 60 seconds or 600% - 30 seconds |
| Frequency | 50 or 60Hz, +2Hz hardware selectable |
| Power Circuit | 6 SCRs |
| SCR Peak Inverse Voltage Ratings | 1600V |
| Ambient Temperature | 0° to 40°C (32° to 104°F) |
| Relative Humidity | 5 - 95% |
| Protocol | Modbus RTU |
| Signal | RS-485, RS-422 or RS232 |
The DXT Series is designed for three-phase AC induction motors or synchronous motors.
The unit has a running overload capacity of 125% continuous, 500% for 60 seconds, or 600% for 30 seconds.
The DXT supports the Modbus RTU protocol.
Yes, a shunt rated contactor is included as standard in all NEMA 12 enclosed units 92A and above.