Inverter Model : SG-VB-4T011GB/015PB/11kW/15HP/3 phase 380VAC

Details of Inverter (Inverter) Model : SG-VB-4T011GB/015PB/11kW/15HP/3 phase 380VAC

Inverter (Inverter) Model : SG-VB-4T011GB/015PB/11kW/15HP/3 phase 380VAC Three Phase Inverter 380/440VAC is a device that converts direct current (DC) to three-phase alternating current (AC), with an output voltage of approximately 380 volts, which matches the standard industrial electrical system in Thailand. SCMA distributes Brands SANGI The working principle of the three-phase inverter

Features Inverter (Inverter) Model : SG-VB-4T011GB/015PB/11kW/15HP/3 phase 380VAC

DC Input Power:

• It may come from a battery, solar panels, or converted from household AC power to DC through a Rectifier circuit.

Switching Circuit (IGBT, MOSFET):

• Uses switching devices to rapidly switch power supply, creating alternating current signals.
• Controlled to switch in a three-phase sequence (R-S-T or U-V-W).

Waveform Control (PWM - Pulse Width Modulation):

• Uses PWM technique to create an output signal with a waveform closest to sine wave.
• Can control the speed of AC motors based on the frequency of PWM.

Output Result: Three-phase alternating current that can be used with various loads such as three-phase motors. Advantages of using a three-phase inverter, precise motor speed control and more energy-efficient than conventional on-off systems.

• Reduces starting surge currents for motors.
• Suitable for high torque loads, applications include three-phase motor systems such as water pumps, fans, conveyor belts.
• Industrial machinery