1pc 380VAC Variable Frequency Drive VFD Speed Controller for 3-phase 4kW AC Motor

Features:ThisVFD uses unique control method to realize high moment of force, high accuracy and wide speed regulating range driving, with high performance.Ithas good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improved stability.Byoptimizing PWM control technology and electromagnetic compatibility, itsatisfies users' requirement of low noise, low electromagnetic interference.Simple to operate and wire, connect to wires by screw terminals which are more convenient.Designed with large heat sink for better heat dissipation.Specifications:Model: AT3-4000XPower Source Phase: Three-phaseSuitable Motor Power: 4kWFilter: Built-in filterDC Power Supply Type: Voltage typeControl Method: V/F closed loopRated Current: 12AMax. Output Frequency: 400HzWeight: 1.5kg(approx.)Package Includes:1 x Variable Frequency DriveNote: When adjusting parameter, the VFD must stop working, otherwise it will not be able to save parameter setting.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..