Item Type: Vector Frequency Converter ModelPower(KW)Input VoltageVOutput VoltageVFrequency Modulation Range Hz SKI800-0D75G-40.7538015%0-3800-3000 SKI800-1D5G-41.538015%0-3800-3000 SKI800-2D2G-42.238015%0-3800-3000 SKI800-4D0G/5D5P-4438015%0-3800-3000 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 Analog Output: Two analog signal inputs, flexible setting between 0-10V and 0-20MA; Two analog signal outputs, 0-10V and 0-20MA are optional. Digital Output: 2 Relay outputs and 1 transistor output, up to 55 protocols can be selected; Automatic Voltage Stabilization Function: According to needs, you can choose dynamic voltage stabilization, static voltage stabilization, and no voltage stabilization 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 Machine Size: Approx. 212 x 95 x 154mm / 8.3 x 3.7 x 6.1in Panel Hole Size: Approx. 61 x 81mm / 2.4 x 3.2in Output Frequency Range: Wide range, Low Frequency Mode: 0-300Hz; High Frequency Mode: 0-3000Hz Built-in Brake Unit: The built-in brake unit of the machine does not need to be purchased separately (0.75KW-18.5KW) Application: 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 tools, automation equipment, etc. Application Machine: Motors, mixers, ball mills, water pumps, cranes, conveyors, air compressors, fans, CNC machine tools Package List 1 x Vector Frequency Converter 1 x User Manual 1Come with low noise, the carrier frequency is continuously adjustable from 1.0KHz16.0KHz to minimize motor noise 2Automatic voltage stabilization, you can select dynamic stabilization, static stabilization, and unregulated stabilization as needed 3Low frequency and large torsion, starting torsion hits twice the rated torsion and constant torsion output within 50HZ 4Possess soft start and stop, energy saving and power saving, motor protection, stepless speed regulation, low noise operation 5Support overload, overheat, overvoltage, overcurrent, undervoltage, phase loss, grounding, short circuit, and stall protection, flame retardant/moistureproof/anticorrosion/saltspray proof