Soft Starter Panel
Suitable for high-power motors with large starting impact, the soft starter panel limits inrush current, reduces mechanical shock and protects both equipment and the power supply system during start and stop cycles.
Many field applications do not need full-time variable speed control, but they do need smoother motor starting and lower network stress. This is where a soft starter panel becomes the more economical and practical choice. Yongrui configures the starter, bypass strategy and protection logic according to motor size, load inertia, start frequency and interlock requirements.
Best Fit Projects
Fire pumps, deep well pumps, lift pumps, large fans, cooling water systems, conveyor lines, mining or building-material equipment and process sections that need smooth stopping.
Why This Product
A practical option for large motors with frequent starts or limited power capacity. Compared with direct-on-line starting it is much smoother, and compared with a full VFD solution it is often more cost-effective while still offering strong protection and linkage capability.
Configuration And Technical Notes
Power range: 7.5kW-800kW, configurable by motor size Start modes: current limit, voltage ramp, soft stop and bypass operation Applicable loads: pumps, fans, compressors, crushers, conveyors and other large-inertia equipment Protection: overcurrent, phase loss, overheating, stall and start timeout System effect: lower power system shock and better mechanical life
Delivery Scope And Service
Load analysis, starter mode selection, finished panel manufacturing, protection setting guidance, PLC or supervisory linkage commissioning and tuning support during start-up.