Frequency Converter Electric Inverter 1500W RS485 Add Motor Driver 0.75KW 1.5KW MCU Single Phase Input 220V 3-Phase Output 0.4KW
Note:These mini frequency converters are not recommended to operate at full load, for example, 1500W frequency converters should be operated below 1500W as much as possible, otherwise it may cause excessive temperature.Electric Inverter User ManualChapter I OverviewThis manual is intended for installation, commissioning, maintenance and use by the user.------------------------------------------------------------------------------------------------------------------------1.Unpacking inspectionRem
- Exceptional torque-to-weight ratio for heavy mechanical loads
- Built-in robust reduction gearbox for stable angular velocity
- Durable all-metal gear configuration resisting wear and tear
- Smooth rotation control with minimal mechanical backlash
- Compatible with standard PWM and H-bridge motor driver boards
- Quiet operation and minimal thermal output during continuous load
- Standardized mounting holes for quick and clean structural assembly
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Note:These mini frequency converters are not recommended to operate at full load, for example, 1500W frequency converters should be operated below 1500W as much as possible, otherwise it may cause excessive temperature.
Electric Inverter User Manual
Chapter I Overview
This manual is intended for installation, commissioning, maintenance and use by the user.
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1.Unpacking inspection
Remove the Inverter from the box and confirm that: Whether the product appearance is damaged or
deformed: Whether the components are damaged or fall off: Observe the rating of the nameplate on
the chassis side and check whether it is consistent with your order requirements:
Check whether the items listed in the packing list box are complete. If there is any doubt about the
product damage, please contact the supplier immediately.
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2.Please read it carefully before use and keep it properly.
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3.Use environment.
Power supply : Single input AC220V±40%
Temperature: -10℃- 50℃
Humidity: 0% - 65%
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4.Precautions
When wiring, the power supply must be turned off.
Make sure that AC power is never connected to the motor output.
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5.There is no condensation, dust and corrosive liquid/gas on the site.
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6.The installation position shall be firm and free from vibration.
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7.As the overall size is small, please handle the wire ends properly.
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8.If the ambient temperature is high, please leave enough heat dissipation space.
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Chapter II Installation and wiring


Opening size: 52.5mm*80mm*130mm























Use Cases
Wheel locomotion, robotic arm joint actuation, CNC axis motion, automated lock mechanisms, and precision mechanical drive assemblies.
Compatibility Notes
Works with standard H-bridge motor drivers, servo controllers, and electronic speed controllers (ESCs). Requires a dedicated motor power supply.
Frequently Asked Questions
Yes, it has a built-in reduction gearbox designed to maximize output torque while regulating speed.
It is compatible with standard motor driver modules such as the L298N, TB6612FNG, or generic stepper drivers depending on the exact coil wiring.
No, motors draw significant current and should always be powered via an external battery pack or power supply, with only control signals coming from the microcontroller.
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