Delta HES Series Variable Frequency Drives

PRODUCTS DESCRIPTION

The Delta HES Series Variable Frequency Drives deliver high efficiency and precise control for industrial hydraulic systems. These drives are engineered to optimize energy use, reduce operational costs, and enhance system performance in demanding industrial environments.

Energy Saving and System Efficiency: Cuts energy use by 40% compared to variable pump systems and 75% versus fixed displacement systems. Reduces system oil temperature by 5–10°C, lowers oil consumption by 50–60%, and allows smaller or no coolers. High power density with MSJ motors enables smaller power selection, saving installation costs.

Precision, Reliability, and Easy Integration: Product weight deviation is below 0.09%, with fast 50ms flow response and PID pressure control for consistent output. Shock-, oil-, dust-resistant design with multiple protections ensures durability. Pre-configured parameters, support for analog commands, and simple multi-pump combination enable seamless integration and further energy savings. HES Series drives provide reliable, precise, and energy-efficient performance for modern industrial applications.

TECHNICAL PARAMETER