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CHINT 639014 ā NVF2G-11/PS4 VFD, 11kW, 380V, Fan & Pump Type
Robust CHINT variable frequency drive for fan and pump applications, offering 25A output current with advanced protection and optimized for continuous operation in HVAC, irrigation, and water treatment systems.
š¹ Description (English):
The CHINT 639014 ā NVF2G-11/PS4 is a powerful variable frequency drive engineered for demanding fan and pump applications requiring up to 11kW motor power. It delivers 25A output current with smooth and efficient speed control, enabling significant energy savings and enhanced process control.
Operating on a 3-phase 380V ±15% supply, the drive accommodates input frequencies from 47 to 63Hz and provides output frequency modulation up to 120Hz tailored for fan and pump load characteristics. It features a 120% overload rating for 1 minute, allowing it to withstand temporary load increases.
Compliant with IEC 61800-5-1 and IEC 61800-3 standards and certified by CCC and CE, this VFD offers integrated protections against overvoltage, overcurrent, and overheating, ensuring reliable and safe operation in industrial environments.
š¹ Key Features:
⢠Motor power: 11kW
⢠Output current: 25A
⢠Input voltage: 3-phase 380V ±15%
⢠Input frequency: 47ā63Hz
⢠Output frequency: 0ā120Hz (Fan & Pump optimized)
⢠Overload capacity: 120% for 1 minute
⢠Comprehensive protection: overvoltage, overcurrent, overheating
⢠Suitable for continuous-duty fan and pump systems
⢠Built for industrial durability and energy efficiency
⢠Meets IEC 61800-5-1 and IEC 61800-3 standards
⢠Certifications: CCC, CE
š¹ Technical Specifications (English):
Parameter Value
Model NVF2G-11/PS4
Part Number CHINT 639014
Rated Motor Power 11 kW
Output Rated Current 25 A
Input Voltage 3-phase 380V ±15%
Input Frequency 47ā63 Hz
Output Frequency Range 0ā120 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