✅ 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