BLll-D50/30A by Okuma

The Okuma BLll-D50/30A is a high-performance servo drive from the BL Servo Drives series, designed to deliver reliable motion control in industrial automation applications. Featuring a rated motor output of 1.5 62.5 kW and a three-phase main circuit input power of 180 240 VAC, 50/60 Hz, this drive provides the power necessary for light- to mid-load processes. It offers comprehensive protection against ground faults, overcurrent, over- and undervoltage and overload, ensuring safe operation under stress conditions. The BLll-D50/30A is optimized for controlling compatible Okuma motors with precision and efficiency.

Incorporating advanced technical design, the BLll-D50/30A supports a continuous output current of 13 ARMS (unit cap. 50) and a maximum output current of 42 A (unit cap. 50). Its frequency response characteristic is 60;1200 Hz, enabling high-speed motor response and accurate dynamic control. The control circuit operates on 85 125 VAC, single-phase and incorporates overcurrent protection for enhanced reliability. The main circuit protection suite includes ground-fault, overcurrent, over-/undervoltage, and overload functions, reducing the risk of equipment damage and simplifying maintenance. Compatibility extends to BL-MH101E-20, BL-MH201E-12, BL-MS50E-30, and BL-MS75E-20 series motors, permitting flexible integration across diverse machine configurations.

Built for durability and efficiency, the BLll-D50/30A operates reliably in ambient temperatures from 0 to 60 DC, making it suitable for environments requiring thermal resilience. Its integrated protection functions safeguard both the drive and the connected equipment, extending system lifespan and minimizing downtime. By meeting stringent electrical performance requirements and enhancing system dependability, this servo drive elevates safety and productivity in new installations and retrofit projects alike. End users benefit from improved control precision, reduced maintenance overhead, and sustained operation in high-cycle manufacturing applications.