✅ CHINT 639050 – NVF2G-5.5/PS4 VFD, 5.5kW, 380V, Fan & Pump Type Industrial-grade CHINT drive tailored for fan and pump applications with 5.5kW motors. Provides stable performance with 13A output and advanced protection features, suitable for continuous-duty cooling and pumping systems. 🔹 Description (English): The CHINT 639050 – NVF2G-5.5/PS4 is a high-efficiency fan and pump type variable frequency drive developed for demanding automation environments. With a rated power of 5.5kW and a 13A output current, it enables fine speed regulation for medium-capacity motors used in HVAC, irrigation, and water circulation. Designed to work with a 3-phase 380V ±15% supply, the drive accommodates an input frequency range of 47–63Hz and delivers output frequencies up to 120Hz. It incorporates a 120% overload capacity for 1 minute, providing extra durability under transient load conditions. The NVF2G-5.5/PS4 meets international standards IEC 61800-5-1 and IEC 61800-3, and is CCC and CE certified. Integrated protections include overvoltage, overcurrent, and thermal safeguards to ensure safety and system longevity. 🔹 Key Features: • Motor power: 5.5kW • Output current: 13A • Input voltage: 3-phase 380V ±15% • Input frequency: 47–63Hz • Output frequency: 0–120Hz (Fan & Pump type) • Overload capacity: 120% for 1 minute • Advanced protections: overvoltage, overcurrent, overheating • Suitable for continuous HVAC and pump operations • Industrial-grade durability • Standard compliance: IEC 61800-5-1, IEC 61800-3 • Certifications: CCC, CE 🔹 Technical Specifications (English): Parameter Value Model NVF2G-5.5/PS4 Part Number CHINT 639050 Rated Motor Power 5.5 kW Output Rated Current 13 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 Built-in Protections Overvoltage, Overcurrent, Overheat Compliance Standards IEC 61800-5-1, IEC 61800-3 Certification CCC, CE