Single-Phase 220V → 3-Phase 380V VFD Inverter (1T3 Series) – 0.75/1.5/2.2/4/5.5/7.5/11 kW

Overview: Compact variable frequency drive (1T3 series) that accepts single-phase 220V input and delivers three-phase 380V output for AC motor speed control. Available output power options: 0.75KW / 1.5KW / 2.2KW / 4KW / 5.5KW / 7.5KW / 11KW. Ideal for pumps, crushers, grinders, textile machines, wood cutters, exhaust fans, blowers and similar industrial equipment. Key Electrical Specifications: - Output Power: 0.75kw / 1.5kw / 2.2kw / 4kw / 5.5kw / 7.5kw / 11kw - Rated Frequency: 50hz / 60hz - Output Frequency Range: 0~400Hz - Input Voltage Range: 1 phase 220 ± 15% (50Hz-60Hz) - Output Voltage Range: 3 phase 380V ± 15% - Output Voltage (spec): AC 3PH 0V-380V 0Hz-650Hz - Input Phase: 1 phase; Output Phase: 3 phase - Output Voltage Adjustment Mode: PWM control - Control Modes: Open loop vector control (SVC), V/F control, current vector control - Built-in filter and RS485 communication - Protection rating: IP20 Model Codes and Rated Currents: - 1T3-00075G — 0.75KW — Rated current 2.5A - 1T3-00150G — 1.5KW — Rated current 3.7A - 1T3-00220G — 2.2KW — Rated current 5A - 1T3-00400G — 4KW — Rated current 8.5A - 1T3-00550G — 5.5KW — Rated current 13A - 1T3-00750G — 7.5KW — Rated current 16A - 1T3-01100G — 11KW — Rated current 25A Mechanical Dimensions: - 0.75KW / 1.5KW / 2.2KW: 85mm × 125mm × 150mm - 4KW / 5.5KW: 172mm × 125mm × 165mm - 7.5KW / 11KW: 220mm × 152mm × 179mm Wiring & Usage Note: - Input: connect single-phase 220V to terminals R and T - Output: three-phase 380V to motor terminals U, V, W Features & Protections: - User-friendly keypad with clear display for easy setup and operation - Intelligent, high-efficiency mainboard with protective three-proof paint for dust resistance and stable performance - Double-layer PCB layout for improved structural safety and reduced failure rates - Durable flame-retardant industrial ABS housing: heat-resistant, impact-resistant - Enhanced cooling: large all-aluminum base plate combined with a powerful imported fan for fast heat dissipation - Up to 25 fault protection types supported, including over-current, over-voltage, under-voltage, over-temperature, phase loss, overload, etc. Functions: - Low-frequency high-torque capability - Sensorless vector control and standard V/F control - Multi-speed adjustable operation Applications: Suitable for industrial motor control in crushers, grinders, water pumps, textile machinery, woodworking equipment, exhaust systems, blowers and similar systems requiring 220V single-phase to 380V three-phase conversion.