High-Capacity Vector-Control VFD for Industrial Pumps, Compressors & Heavy Machinery
The AnyHertz FST-650S 11 kW / 15 HP VFD is engineered for medium-to-heavy industrial equipment requiring stable torque output, smooth motor control and continuous-duty reliability. Operating from single-phase or three-phase input, it delivers a robust 230V three-phase output, enabling large motors to run in locations without utility three-phase availability.
Featuring Sensorless Vector Control, PID regulation, DC braking, torque boost, and motor autotuning, this drive offers superior performance for process lines, factory systems and large pumping equipment.
Key Benefits
-
High torque delivery under vector control
-
Ideal for continuous-duty industrial applications
-
Advanced protection for heavy induction motors
-
Smooth acceleration with programmable ramp profiles
-
Supports automation via digital and analog I/O
-
Excellent stability under load variations
Ideal For
Why Choose This VFD?
This drive offers industrial-grade control quality while remaining cost-efficient. It allows operators to power large three-phase motors from standard 230V feeds with full protection and advanced vector performance.
Electrical Specifications
-
Input Voltage: 230V AC Single/Three-Phase
-
Output Voltage: 0–230V AC Three-Phase
-
Output Frequency: 0–500 Hz
-
Motor Power: 11 kW / 15 HP
-
Rated Output Current: see model nameplate/manual
Recommended Applications
Advanced Drive Features (Applies to All FST-650S Models)
- Sensorless Vector Control (SVC) for high torque at low speed
- V/F control with adjustable voltage-frequency curves
- Automatic motor parameter autotuning
- Multi-speed operation with programmable digital inputs
- PID closed-loop control for flow, pressure, and temperature systems
- DC braking and dynamic braking functions
- Adjustable acceleration/deceleration ramps, including S-curve profiles
- Carrier frequency adjustment for noise reduction
- Sleep/Wake mode for pump energy optimization
- Torque boost and torque limit settings
- Built-in EMC filtering
- Full run/stop/forward/reverse control
Protection Features
- Overcurrent protection
- Overvoltage / Undervoltage protection
- Overload protection
- Stall prevention
- Short-circuit protection
- Ground fault protection
- Motor thermal protection
- IGBT temperature protection
- Phase loss detection (input/output)
Input/Output Features
- 4–6 programmable digital inputs
- 1 programmable analog input (0–10V / 4–20mA)
- 1 analog output (0–10V)
- 1 programmable relay output
- Multi-function keypad interface
- RS-485 Modbus-RTU support (si aplica según manual)
Control Modes
- V/F (Voltage/Frequency) Control
- Sensorless Vector Control (SVC)
- Torque Control Mode
- PID Closed-Loop Control
- Multi-speed control via digital inputs
