✅ 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