✅ CHINT 639028 – NVF2G-2.2/PS4 VFD, 2.2kW, 380V, Fan & Pump Type
Efficient CHINT drive for 2.2kW motor applications in HVAC and pump operations. Delivers 5.1A output current with advanced protection features, tailored for fan/pump energy management.
🔹 Description (English):
The CHINT 639028 – NVF2G-2.2/PS4 is a high-quality fan and pump type variable frequency drive, designed for smooth speed regulation and energy optimization in industrial utility systems. With a rated power of 2.2kW and 5.1A output current, it provides reliable control for small to medium-sized water and air flow systems.
Running on 3-phase 380V ±15% input voltage and supporting an input frequency of 47–63Hz, this model outputs frequencies up to 120Hz specifically tailored for fan and pump applications. With 120% overload capability for 1 minute, and CCC/CE certification, this drive meets IEC 61800-5-1 and IEC 61800-3 standards for dependable industrial integration.
🔹 Key Features:
• Motor power: 2.2kW
• Output current: 5.1A
• Input voltage: 3-phase 380V ±15%
• Output frequency: 0–120Hz (Fan & Pump mode)
• Input frequency: 47–63Hz
• Overload capacity: 120% for 1 minute
• Compact, energy-efficient design
• Ideal for circulation systems and HVAC fans
• Compliant with IEC/EN 61800-5-1, IEC/EN 61800-3
• Certified: CCC, CE
🔹 Technical Specifications (English):
Parameter Value
Model NVF2G-2.2/PS4
Part Number CHINT 639028
Rated Motor Power 2.2 kW
Output Rated Current 5.1 A
Input Voltage 3-phase 380V ±15%
Input Frequency 47–63 Hz
Output Frequency Range 0–120 Hz
Overload Capacity 120% for 1 min (Fan & Pump Type)
Application Type Fan & Pump
Standard Compliance IEC 61800-5-1, IEC 61800-3
Certification CCC, CE