Intelligent Transformer 3 Phase to RST for Servo Drivers RST-7500
The three-phase intelligent servo electronic transformer to convert an input of 380V AC into an output of 220V or 200V AC at 50/60Hz. It is commonly used to servo drivers, CNC machines, and industrial automation systems that require a stable voltage supply.

There are Intelligent Servo Transformer 3 Phase 4 Wire 360V-420V for Servo Drivers RST-2000 RST-3000,RST-4500,RST-6000, RST-7500/7.5KW. The RST-7500 is a three-phase intelligent servo electronic transformer designed to convert an input voltage of 380V to an output of 220V or 200V, operating at a frequency of 50/60Hz. This transformer is commonly used to supply power to servo drivers and other industrial equipment that require stable voltage levels.
How can Check Specifications:
- Model: RST-7500
- Capacity: 3kW to 7.5 kW
- Input Voltage: Three-phase 380V AC
- Output Voltage: Three-phase 220V or 200V AC
- Frequency: 50/60Hz
Technical Details:
- Compatibility: The transformer’s input and output voltages match your servo driver’s specifications.
- Capacity: The transformer’s power rating (7.5 kW for the RST-7500) aligns with your equipment’s power requirements.
- Intelligent Servo Control: Uses a servo mechanism for real-time voltage regulation
- High Efficiency: Designed for minimal energy loss and stable power delivery
- Overload & Short-Circuit Protection: Prevents damage to connected equipment
- Low Noise & Low Heat: Ensures reliable, continuous operation in industrial setting

Servo Power Systems
- Automatic Voltage Regulation (AVR): Maintains consistent output voltage even with fluctuations in the input supply.
- High Efficiency: Designed to reduce energy losses and improve performance.
- Compact Design: Suitable for various industrial environments.
Applications to Industry:
- Servo Motor Drives application
- CNC Machines for Servo Driver
- Robotics & Automation Systems
- Printing & Textile Machinery