Features:ThisVFD uses unique control method to realize high moment of force, high precision 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: AT2-0450X Application range: UniversalPower supply phrase: Single phraseRated current: 2.5ARated voltage: AC 220V(single phrase)Power supply voltage: Low voltageSuitable motor power: 0.45kWFilter: Built-in filterDC power supply: Voltage typeControl method: V/F open-loopOutput voltage adjustable method: PWM controlSize: Approx. 16.5 x 11.5 x 10cm / 6.4 x 4.5 x 3.9inchQuantity: 1pcWeight: 1kg(approx.)Note: When adjusting parameter, the VFD must stop working, otherwise it will not be able to save parameter setting.Package Includes:1 x Variable Frequency Drive.