CHINT NVF2L Series Drive

CHINT NVF2L Series Drive,
s a compact and versatile frequency inverter engineered for general-purpose motor control applications.
Designe with advanced vector control technology, it delivers precise torque response,
stable performance, and high reliability across various industrial automation systems.
Supporting 0.4–3.7kW motor capacities, the NVF2L offers integrated protection,
multiple control modes, and easy operation, making it ideal for conveyors, pumps, fans, and small machine tools in demanding environments.

• Control Mode: V/F control, sensorless vector control
• Input Voltage:
  • Single-phase 220V ±15%
  • Three-phase 380V ±15%
• Frequency Range: 0–400Hz
• Power Range: 0.4–3.7kW
• Overload Capacity: 150% rated current for 60 seconds
• Output Voltage: 0–rated input voltage (adjustable)
• Carrier Frequency: 2.0–15.0kHz (adjustable)
• Starting Torque: 150% at 1Hz (sensorless vector control)
• Speed Control Accuracy: ±0.5% (vector mode)
• Torque Control Accuracy: ±10%
• Acceleration/Deceleration Time: 0.1–6500s
• Control Terminals:
  • 5 digital inputs, 1 analog input (AI1: 0–10V, 4–20mA)
  • 1 analog output, 2 relay outputs
• Protection Functions:
  • Overvoltage, undervoltage, overcurrent, overheat, short-circuit, phase loss
  • Braking Function: Built-in braking unit for fast stop
• Display: LED/LCD keypad (detachable, parameter copy function)
• Ambient Temperature: −10°C ~ +40°C (derating above +40°C)
• Humidity: ≤95% RH (non-condensing)
• Altitude: ≤1000m (derate above 1000m)
• Cooling Method: Forced air cooling
• Installation Type: Wall or panel mount
• Communication: RS485, Modbus RTU protocol
• Protection Level: IP20