1. Accurate and Reliable Motor Protection: Provides comprehensive protection including overload, stall, phase loss, phase current imbalance, and earth fault (with external zero-sequence CT), ensuring high trip accuracy and effectively preventing motor damage from electrical faults, extending equipment life.
2. Electronic Design, Immune to Ambient Temperature: Utilizes electronic sensing technology instead of bimetallic strips, offering stable protection characteristics unaffected by ambient temperature changes, ensuring consistent and accurate performance in varying conditions.
3. Wide Adjustable Current Range: Features a broad current setting range (e.g., 250–600A), easily adjustable via DIP switches or dials, accommodating motors of various power ratings, enhancing application flexibility and reducing spare part inventory.
4. Modular Mounting, Space-Saving: Designed for direct mounting onto ABB A105 series contactors, forming a compact electromagnetic starter combination without additional wiring or brackets, saving valuable panel space and simplifying assembly.
5. Clear Status and Fault Indication: Integrated LED indicators provide real-time visibility of operating status, fault types (e.g., overload, phase loss), and trip causes, enabling quick troubleshooting and reduced downtime.
6. High Reliability and Durability: Built with ABB industrial-grade quality and premium components, offering excellent electromagnetic compatibility (EMC) and long-term stability, suitable for demanding environments such as high temperature and dust.

Boxun (Hong Kong) Technology Co., Ltd. is a trading company specializing in PLC modules, controllers, frequency converters, servo motors, drives, sensor switches, relays and other industrial control products. Our Main brands INCLUDE Siemens, Mitsubishi, Omron, ALLEN-BRADLEY, Schneider, ABB, YASGAWA.Panasonic, IFM, P+F, etc...We have been engaged in foreign trade for 10 years. Our products have sufficient inventory to enjoy the fastest delivery speed after customers order, and provide customers with high-quality products and high-quality service. We will strive to exceed customer expectations for product requirements. Customers will benefit from our warm, friendly service and professional assistance. We are very much looking forward to working with you.