Features 1、Better Control: Magnetic flux braking and current limiting enable rapid motor start and stop with high efficiency. 2、Secure Working: Quick start speed tracking can identify the direction of motor, ensuring no impact motor start up. 3、Great Accuracy: Comes with a wide speed adjustment and high accuracy in speed stabilizing, the VFD is very useful. 4、Easy Operation: Can connect to external keyboard for easier operation, and the monitor light will show the running. 5、Flexible Using: Allows for application in petrochemical, air compressor, extruding machine, CNC machine tool, etc. Specification Item Type: Variable Frequency Drive Product Material: Stainless Steel Product Model: CM530H-4T018GB/022PB Input Current: 38.5/46.5A Output Current: 37.0/45.0A Adapted Motor: 18KW/22KW Control Mode: Open loop vector control (SVC), V/F control. Speed Adjustment Range: 1:200 (open loop vector control). Maximum Frequency: Vector control: 0~600HZ, VF control: 0~1200HZ. Carrier Frequency: 1k~15kHZ Application Scenarios: Mainly used in the industries of fan and water pump, petrochemical industry, air compressor, extruder, CNC machine tool, hoisting machinery, textile machinery, plastic machinery, woodworking machinery, ceramic machinery, stone machinery and other industries. Package List 1 x Variable Frequency Drive 1 x User Manual