This manual introduces the use and installation precautions of the MOTORTRONICS TM series solid state soft starters. The product is suitable for 208-600V, 9-1250A, 5-1200HP motors
This manual covers installation, programming, and fault handling for the Motortronics VMX2 Series solid-state soft starters. It includes detailed sections on motor overload protection, control connections, and programmable features such as ramp time, current limit, and deceleration. The device supports three-phase AC induction motors and offers advanced protection including thermal modeling, phase loss detection, and voltage imbalance trip. It is designed for 208–600VAC, 50/60 Hz, with current ratings up to 1250A and 1000HP at 460V.
| Supply Voltage | 208 - 600VAC ±10%, 50/60 Hz |
|---|---|
| Current Rating | 9 - 1250 Amps |
| Control Power | 120VAC (customer supplied), 240VAC optional |
| SCR PIV Ratings | 1600V |
| Ambient Temperature | 0° to 40°C (32° to 122°F) |
| Overload Rating | 500% for 60 seconds (Heavy Duty) |
120VAC (customer supplied), 240VAC optional.
208–600VAC ±10%, 50/60 Hz.
1250 Amps.
500% for 60 seconds (Heavy Duty).