This manual provides detailed information on the installation, start-up, user interface and menu navigation, and setpoint programming of the DXT Series 39 - 1250A Digital Solid State Soft Starter.
The MOTORTRONICS DXT Series is a high-end digitally programmable solid state reduced voltage soft starter designed for three-phase AC induction motors. It provides stepless soft starting to protect mechanical components from excessive torque stress and electrical systems from high inrush currents.
This manual covers the complete lifecycle of the unit, including installation procedures such as mounting and power connections, start-up checks, and detailed programming instructions via the keypad interface. It also includes sections on metering functions, maintenance guidelines, and troubleshooting for various fault conditions.
| Type of Load | Three phase AC induction motors or synchronous motors |
|---|---|
| AC Supply Voltage | 208 - 600 VAC, 410%, 50/60 Hz |
| HP Ratings | 39 - 1250 Amps, 10 - 1125 HP |
| SCR Diode Ratings (Peak Inverse Voltage) | 1600V |
| Communications Protocol | Modbus RTU |
The DXT Series is designed for three-phase AC induction motors or synchronous motors.
The unit supports ratings up to 1250 Amps and 1125 HP.
Yes, shunt rated contactors are included as standard in all NEMA 12 enclosed units and combination starters.