Mining soft starter cabinet
Product Overview This KA certified soft‑starter cabinet is specially developed for harsh mining working conditions. It realizes soft start and soft‑stop for three‑phase motors, effectively restricts starting surge current, reduces mechanical impact and grid fluctuation, and protects motors and mining equipment. Complete assembled cabinet design, internal assembly of soft‑starter module, circuit breaker,…
Product Overview
This KA certified soft‑starter cabinet is specially developed for harsh mining working conditions. It realizes soft start and soft‑stop for three‑phase motors, effectively restricts starting surge current, reduces mechanical impact and grid fluctuation, and protects motors and mining equipment.
Complete assembled cabinet design, internal assembly of soft‑starter module, circuit breaker, safety lock‑off device, thickened wiring terminals and cooling system. Ready‑for‑use, support full‑range customization for mining project requirements.
High‑Performance Stable Control Chip
Adopts high‑quality main control board and cooling fan. Intelligent chip ensures stable long‑time operation under complex mining site environment.
Full‑range Multi‑layer Safety Protection
Built‑rich fault detection & protection functions:
Short‑circuit speed break, overcurrent, overheat protection, reverse‑time overload, voltage phase deficiency, current imbalance, instant stop, undervoltage, overvoltage, underload, starting failure, phase‑sequence error.
Once abnormal status occurs, the cabinet will trigger alarm and cut‑off to avoid motor burnout and equipment damage.
Multiple Optional Start‑Stop Modes
Four practical starting modes for different mining loads:
‑ Fixed‑point test mode
‑ Current ramp start mode
‑ Voltage ramp start mode
‑ Constant‑current start mode
Flexible soft‑stop function lowers mechanical shock for heavy mining machinery.
Specially Optimized for Mining Applications
Tailored for mining heavy‑load equipment: ball mill, fan & ventilator, crusher, vibrating screen, elevator, flotation machine and other mine‑site motor‑driven devices. Suits dusty, high‑vibration mining working environment.
High‑Definition LED Operation Panel
Equipped with clear LED digital display, analog ammeter & voltmeter, physical push‑buttons and indicator lights. Intuitive visual operation, convenient for on‑site operators to read running data and adjust parameters.
Professional Heat Dissipation Structure
Side rain‑proof ventilation window design, independent heat‑dissipation air duct and high‑efficiency cooling grille. Effectively dissipate internal heat, prevent overheating failure for long‑duration continuous running.
Reliable Internal Components
Circuit Breaker: Fast cut‑off when leakage or short‑circuit occurs.
Soft‑Starter Module: Realize soft start & soft‑stop for motor load.
Safety Lock‑off: Prevent mis‑operation & accidental opening.
Thickened wiring block: Bear larger current for heavy‑load mining motors.
Technical Specifications
| Item | Parameter |
|---|---|
| Product | Mining Soft‑Starter Control Cabinet |
| Certification | KA Mining Safety Certification |
| Rated Voltage | 3‑Phase AC 380V |
| Applicable Equipment | Ball mill, crusher, fan, vibrating screen, elevator, flotation machine & other mining heavy‑load motors |
| Start Modes | Fixed‑point test / Current ramp / Voltage ramp / Constant‑current start |
| Protection Items | Short‑circuit, overcurrent, overheat, overload, phase loss, phase imbalance, over‑voltage, under‑voltage, phase‑sequence error, starting failure, underload |
| Operation Panel | LED digital display, ammeter, voltmeter, physical buttons & indicator lamps |
| Heat Dissipation | Side rain‑proof ventilation window, cooling grille & cooling fan |
| Customization | Support cabinet size, motor power, internal configuration customization |






