ME300 series - Basic ultra-compact AC motor drives
The ME300 series focuses on essential functionality and a smaller footprint, making it ideal for OEMs and panel builders:
Ultra-compact design — up to 60% smaller than previous VFD models
High starting torque: up to 150% at 3 Hz
Supports PWM input up to 10 kHz
Simplified configuration with pre-set parameters
Multiple digital outputs: 1x relay, 1x transistor
Ideal for space-limited applications requiring efficient performance


MS300 series - Standard compact AC motor drives
The MS300 series is designed for more feature-rich industrial environments, offering enhanced capabilities for complex automation needs:
Built-in PLC functionality (2K steps) for simple programming
Optional communication slots for flexible integration
Safe Torque Off (STO) with SIL2 / PLd compliance for safety-critical applications
Higher starting torque: up to 200% at 0.5 Hz
Supports high-speed pulse input up to 33 kHz
USB port for simple PC uploads/downloads
Multiple digital outputs: 1x relay, 2x transistor
EL series multi-function micro AC motor drives
The Delta EL Series is a compact, multi-function micro AC motor drive designed for versatile control in small-to-medium motor applications. With open-loop control mode, built-in performance features, and optional communication models, the EL Series delivers reliable operation in a wide range of environments while saving valuable panel space.
Compact & Flexible Design — Supports side-by-side installation for efficient use of cabinet space
High-Efficiency Cooling — Ensures stable, reliable drive performance even in demanding conditions
Built-in PID Feedback Control — Enables precise process regulation without the need for external controllers
Integrated EMI Filter — Reduces electrical noise and enhances compatibility with sensitive equipment
Optional Fieldbus Models — Available on request for seamless integration into networked automation systems
User-Friendly Configuration — Pre-configured parameters make setup quick and simple
