Feature: 1. The carrier frequency is continuously adjustable between 1.0KHz-16.0KHz, which can minimize motor noise. 2. Dynamic voltage stabilization, static voltage stabilization, and no voltage stabilization can be selected to obtain the most stable operation effect. 3. Support V/F control, advanced V/F control, V/F separation control, open loop current vector control and other control methods. 4. 16 sections of programmable multi-speed operation can be set, and the running time of each section can be set. 5. Widely used in machine tool equipment, automation equipment and other fields, suitable for motors, mixers, ball mills, water pumps, CNC machine tools and other machines. Specification: .Item Type: Variable Frequency DriveModelPower (KW)Input Voltage (V)Output Voltage (V)Frequency Modulation Range (Hz)SKI800-015G/018P-415 380±15%0-3800-3000SKI800-018G/022P-418.5 380±15%0-3800-3000Machine Size: Approx. 322 x 205 x 199mm / 12.7 x 8.1 x 7.8in Panel Hole Size: Approx. 90 x 130mm / 3.5 x 5.1in Filter: Built-in filter Control Mode: V/F control, advanced V/F control, V/F separation control, open loop current vector control Multi-speed Operation: 16-segment programmable multi-speed operation Simple PLC Operation: 16-speed automatic operation can be set, and the running time of each section can be set PID Control: Built-in PID control, widely used in constant pressure water supply, wind pressure and constant pressure control, etc. RS485 Communication: Standard configuration RS485 communication function, multiple communication protocols are optional, with linkage synchronization control function; Analog Input and Output: 2 analog signal inputs, flexible setting between 0-10V and 0-20MA 2 analog signal output, 0-10V and 0-20MA optional Digital Output: 2 relay outputs and 1 transistor output, up to 55 protocols can be selected Automatic Voltage Stabilization Function: Dynamic stabilization, static stabilization, and unregulated stabilization can be selected according to needs to obtain the most stable operation effect Low Noise Operation: The carrier frequency is continuously adjustable from 1.0KHz to 16.0KHz to minimize motor noise Acceleration and Deceleration Time Setting: 0.1S-3600S continuous setting, S-type and linear mode are optional Protection Level: IP20 Features: 1. Multi-stage Operation: 16-stage programmable multi-stage speed control and multiple operation modes are optional 2. Simple PLC Operation: Up to 16 speeds can be set to run automatically. The running time of each segment can be set 3. RS485 Communication: A variety of communication protocols are optional, with linkage synchronization control function 4. Wide Voltage Design, Wide Output Frequency Range, Low Frequency Mode: 0-300Hz; High Frequency Mode: 0-3000Hz 5. PID Control: Widely used in constant pressure water supply, wind pressure and constant pressure control, etc. 6. Built-in Brake Unit: The built-in brake unit of the machine does not need to be purchased separately (0.75KW-18.5KW) Application Scope: Construction sites, factories, water plants, hotel communities, baths, central air-conditioning water systems, paper machinery plants, shopping malls escalators, breeding farms, sewage treatment plants, fire hospital transportation, machine tool equipment, automation equipment, etc. Application Machine: Motors, mixers, ball mills, water pumps, cranes, conveyors, air compressors, fans, CNC machine tools, etc. Package List: 1 x Variable Frequency Drive1 x English User Manual