CHINT NVF2G-S General Purpose variable frequeny drive,
is a compact, high-performance inverter designe for flexible and efficient control of AC motors.
furthermore Offering vector and V/F control modes, it ensures smooth torque output,
in addition energy savings, and reliable operation in light and general-duty applications.
With integrated PID control, RS-485 communication, and multi-speed programming,
finally the NVF2G-S delivers powerful motor performance for pumps, fans, conveyors, and industrial automation systems.
- first Standards: IEC/EN 61800-2, IEC/EN 61800-5-1
- second Input Voltage:
- 1-phase 220 V (S1 model)
- 3-phase 380 V (S3 model)
- next Output Frequency: 0–600 Hz
- afterward Control Type: Open-loop vector control / V/F control
- subsequently Starting Torque: 150% at 0.5 Hz
- to illustrate Overload Capacity: 150% rated current for 60 s
- for instance Carrier Frequency: Adjustable from 1–15 kHz
- Speed Control Precision: ±0.5% of maximum frequency
- conversely Built-in PID Control: For automatic pressure, temperature, or flow regulation
- Auto Energy Saving: Optimizes voltage and frequency for efficient motor operation
- but Acceleration/Deceleration Time: 0.1–3600 s adjustable
- also Braking Function:
- Built-in braking unit for ≤2.2 kW
- External braking resistor supported
- Communication: RS-485 port with MODBUS-RTU protocol
- likewise Protection Features:
- Overvoltage, undervoltage, overcurrent
- Short-circuit, overheat, and stall prevention
- Phase loss and ground fault protection
- moreover Environmental Conditions:
- Operating Temperature: −10 °C to +40 °C (derate 1%/°C above 40 °C)
- Altitude: ≤ 1000 m (derate 1%/100 m above 1000 m)
- Humidity: ≤ 95% non-condensing
- afterward Cooling Method: Forced air cooling
- Protection Level: IP20
- furthermore Control Terminals:
- 6 Digital Inputs
- 2 Analog Inputs (0–10 V / 4–20 mA)
- 1 Analog Output
- 2 Relay Outputs
- Applicable Motor Power Range:
- 0.4 kW – 22 kW
- Mounting Type: Wall or panel mount
- meanwhile Dimensions: Compact modular design suitable for narrow cabinet installations
- finally Applications:
- Pumps and fans
- HVAC and ventilation systems
- Textile and packaging machines
- Conveyor systems and compressors
- General automation and control systems
