NVF2G-S series Inverter
NVF2G-series inverters are high-efficiency open-loop vector inverter researched and developed independently by our company. It has the features of high starting torque (0.5 Hz, 1.5 times of rated torque), strong overload capacity, flexible and convenient operation and forward PID and reverses PID, etc.This series of inverter can be divided into mini type, general type (heavy load) and fan and water pump type (light load), with the functions of strong load adaptability, stable and reliable operation and automatic energy-saving operation, etc. This product can be widely applied to electric drive field and automation control field, such as papermaking, textile, water supply, municipal administration, food, cement, chemical industry, printing and dyeing, metallurgy, mine and plastic machinery.
Main parameter and technical performance
-Inverter power (kW): 2.2kW
-Input voltage class : 380V
-Input frequency range: (47-63)Hz
-Output voltage range: 0- rated input voltage
-Output frequency range: General type: (0-400)Hz; Fan and water pump type: (0-120)Hz
-Protection degree: IP20
-Communication: RS485, Modbus communications protocol
Various software functions
-Speed tracking operation
-Frequency skip control
-Multistage speed operation
-DC braking when starting
-Torque limit
-PID control
-Automatic voltage regulation (AVR)
-Failure record
-Fault restoration
-Automatic torque boost
-Wobble frequency control
-Restraint of overvoltageApplicable equipment of the product
-Draught fan
-Pump
-Air conditioning
-Conveyor belt
-Food machinery
-Packing machinery
Ordering information
Wiring
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Description
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