✅ CHINT 639048 – NVF2G-45/PS4 VFD, 45kW, 380V, Fan & Pump Type High-performance CHINT variable frequency drive optimized for 45kW fan and pump motor applications. Offers 91A output current with integrated protections for reliable and efficient operation in demanding environments. 🔹 Description (English): The CHINT 639048 – NVF2G-45/PS4 variable frequency drive is designed for high-power fan and pump applications requiring 45kW motor capacity. It delivers a rated output current of 91A, ensuring smooth and efficient speed control to optimize energy use and system performance. Operating on a 3-phase 380V ±15% supply with input frequency between 47 and 63Hz, the drive modulates output frequencies up to 120Hz, tailored for fan and pump loads. It features a 120% overload capacity for 1 minute, providing robustness under transient load conditions. Certified to IEC 61800-5-1 and IEC 61800-3 standards and carrying CCC and CE certifications, this VFD includes protections against overvoltage, overcurrent, and overheating to ensure safe, reliable operation in industrial settings. 🔹 Key Features: • Motor power: 45kW • Output current: 91A • Input voltage: 3-phase 380V ±15% • Input frequency: 47–63Hz • Output frequency: 0–120Hz (Fan & Pump optimized) • Overload capacity: 120% for 1 minute • Integrated protections: overvoltage, overcurrent, overheating • Suitable for continuous fan and pump operation • Industrial-grade durability and efficiency • Complies with IEC 61800-5-1 and IEC 61800-3 standards • Certifications: CCC, CE 🔹 Technical Specifications (English): Parameter Value Model NVF2G-45/PS4 Part Number CHINT 639048 Rated Motor Power 45 kW Output Rated Current 91 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