Electric Motor Soft Start Controls AC Soft Start Motor Protection System

Full Digital Control: Microprocessor-based design with fuzzy control and zero-crossing technology delivers consistent starting performance across varying load conditions.

Two Starting Methods: Voltage ramp start for smooth motor acceleration, or current limiting start for applications where inrush current must be kept within a set threshold. 3

Flexible Control Options: Supports keypad, external terminal, and Modbus RTU communication control --integrates directly with PLC systems for remote start/stop and monitoring.

High Cycle Rate: Supports up to 12 starts per hour, making it suitable for applications with frequent restart requirements such as pumps and compressors.

Comprehensive Motor Protection: Overcurrent, undercurrent, phase imbalance, overvoltage, undervoltage, input/output phase loss, phase sequence, and overheat protection -- all configurable via paramete

Wide Voltage Range: Supports AC 220V to 690V with customizable voltage options available for non-standard supply conditions.

Online Thyristor Operation: SCR thyristors remain in-circuit during running without AC contactors, reducing mechanical wear and long-term maintenance cost.

Power Range 5.5kW to 55kW: Covers light to medium industrial motor applications including water pumps, fans, compressors, and conveyor systems.

ISO 9001 Certified Manufacturing: Every unit undergoes 100% assembly inspection and functional testing before shipment -- consistent quality across single and bulk orders.

OEM/ODM Available: Custom voltage levels, enclosure ratings, and branding supported. MOQ from 1 unit. Tracking number provided within 5 business days of order confirmation.