BD600 Series Heavy Duty Overload VFD Frequency Inverter With Resonance Suppression Function 4 Modes Tension Control for Textile

Product details

Advanced SVC Sensorless Vector Control Enables superior low-speed operation stability and robust low-frequency load capacity, with ultra-high low-frequency starting torque to resolve heavy-duty startup torque shortage issues.

Expanded Full Closed-loop Control Supports diversified PG communication cards and multi-type encoders, realizing precise closed-loop speed/torque control for asynchronous motors.

Efficient Mechanical Resonance Suppression Built-in intelligent frequency skip function effectively eliminates mechanical system resonance, reduces equipment vibration, and extends service life of mechanical transmission components.

Ultra-high Heavy-duty Overload Tolerance 150% rated current for 1 minute, 180% for 3 seconds, 200% instantaneous overload capacity, stable operation against sudden load impacts and harsh working conditions.

Ultra-wide Speed Range & High Control Precision 0~600Hz wide output frequency, 1:10000 ultra-wide speed regulation range (FVC mode), up to ±0.02% speed control accuracy, with auto-adaptive carrier frequency adjustment.

Integrated Complete Process Control Functions Built-in 4-mode tension control, constant linear speed control, process PID closed-loop adjustment, simple multi-speed PLC, DC braking, AVR automatic voltage stabilization and common DC bus functions.

Full Voltage & Full Power Coverage Widely compatible with 1AC220V, 3AC220V, 3AC380V, 3AC660V wide input voltage; full power range from 0.55kW to 710kW, universally adaptive to most asynchronous industrial motors.

Harsh Environment Industrial Adaptability IP20 protection grade, forced air cooling system, wide temperature operation range, excellent seismic resistance, available for high-altitude non-corrosive industrial sites.

Multi-industry Universal Application Perfect all-round speed control solution for CNC machinery, textile, papermaking, chemical, pharmaceutical, water pump/fan energy saving, metal processing, oilfield and municipal engineering scenarios.